Eating Disorders Clinical and Research Program

The mission of the Eating Disorders Clinical and Research Program is to provide the highest quality patient care, clinical research, professional training and public education about eating disorders.



Clinical Program

woman painting

Do you see a thin or a large woman?
Created by Emily Wierenga

The Eating Disorders Clinical and Research Program (EDCRP) at Massachusetts General Hospital provides outpatient evaluation and treatment for children, adolescents and adults with feeding and eating disorders, ages seven and up.

Multidisciplinary Coordination of Care

In order to provide optimal care for our patients, we deliver mental health treatment within a multidisciplinary team. We have found that patient interests are best served when primary care and mental health clinicians practice within the same hospital system and can communicate easily with one another about treatment progress and planning.

We offer a detailed diagnostic evaluation with each new patient who is seeking to begin treatment for an eating disorder or related concerns. This comprehensive evaluation will:

  • Evaluate current and past eating disorder symptoms
  • Review previous psychiatric care
  • Identify immediate and long term medical concerns
  • Formulate a treatment plan based on current evidence-based approaches

Patients will receive immediate feedback as to what treatment plan is recommended. Depending on clinician availability, we will do our best to accommodate individuals with established Mass General primary care physicians with ongoing care at the EDCRP. Patients without Mass General primary care physicians will be directed to ongoing care options in the greater Boston area, depending on their individual treatment needs.

Learn more about treatment options

Appointments at the EDCRP

We are now accepting requests for one-to-two session diagnostic evaluations regardless of primary care affiliation. We may be able to follow for ongoing care those patients who have already established their primary care at Mass General. We are currently running a waiting list of three months, and our ability to follow patients depends on individual clinician capacity.

Request an appointment

Please Note

We are an exclusively outpatient service. Our experience has taught us that some patients will benefit from either a partial hospitalization program or inpatient care to address urgent medical and nutritional issues prior to outpatient care in our program in order to achieve their therapeutic goals.

We are happy to provide feedback about the recommended clinical setting for initiating care in the pre-appointment screening.

Team Approach and Specialty Services

Our patients with an eating disorder often encounter medical problems and nutritional concerns that benefit from specialty care. We focus on treating the individual with a team approach, identifying appropriate clinical services to coordinate care.


Professional Staff

  • Kamryn T. Eddy, PhD, Co-Director

    Dr. Eddy is the Co-director of the Eating Disorders Clinical and Research Program, and an Associate Professor of Psychology (Psychiatry) at Harvard Medical School. Dr. Eddy received PhD in clinical psychology from Boston University, completed her predoctoral internship at the University of Chicago Medical Center, and her postdoctoral at Massachusetts General Hospital and Harvard Medical School.

    Dr. Eddy focuses her research on the diagnostic classification of eating disorders, particularly among children and adolescents. She is currently Principal Investigator on an NIMH-funded study of the neurobiology underlying illness course and recovery in adolescents, and on a treatment trial testing a newly developed cognitive behavioral therapy for avoidant/restrictive eating disorders.

    Contact Dr. Eddy:

  • Jennifer J. Thomas, PhD, Co-Director

    Dr. Thomas is the Co-director of the Eating Disorders Clinical and Research Program, and an Associate Professor of Psychology (Psychiatry) at Harvard Medical School. She completed her PhD in clinical psychology at Yale University, her predoctoral clinical internship at McLean Hospital/Harvard Medical School, and her post-doctoral research fellowship jointly at Massachusetts General Hospital and McLean Hospital.

    Dr. Thomas’s research focuses on atypical eating disorders, as described in her book Almost Anorexic: Is My (or My Loved One’s) Relationship with Food a Problem? She is currently principal investigator on several studies investigating the neurobiology and treatment of avoidant/restrictive food intake disorder.

    Contact Dr. Thomas:

  • Anne E. Becker, MD, PhD, SM, Founding Director

    Dr. Becker is the Founding Director of the Eating Disorders Clinical and Research Program. She is Maude and Lillian Presley Professor of Global Health and Social Medicine and Associate Professor of Psychiatry at Harvard Medical School.

    Dr. Becker received her medical training at Harvard Medical School and completed her psychiatric residency and research fellowship at the Massachusetts General Hospital. She also received a doctoral degree in anthropology from the Harvard Graduate School of Arts & Sciences and a master's degree in epidemiology from the Harvard School of Public Health. Currently, Dr. Becker is Vice Chair of the Department of Global Health and Social Medicine and Director of the Social Sciences MD-PhD Program at Harvard Medical School. Her research interests lie in the domains of cultural psychiatry and global mental health.

    Contact Dr. Becker:

  • Lazaro V. Zayas, MD, Staff Psychiatrist

    Dr. Zayas is a staff psychiatrist at Mass General and an Instructor in Psychiatry at Harvard Medical School. He received his medical degree from Weill Cornell Medical College in New York City. He completed both his adult psychiatry residency and child and adolescent psychiatry fellowship in the Massachusetts General Hospital and McLean Hospital training programs. 

    Dr. Zayas specializes in the psychopharmacologic and behavioral treatment of eating disorders, particularly as they pertain to males.

    Contact Dr. Zayas:

  • Rachel Liebman, PhD, Staff Psychologist

    Dr. Liebman is a licensed clinical psychologist in the EDCRP. She received her PhD from the University of Rochester and completed her predoctoral clinical internship at Massachusetts General Hospital. She also completed a two-year postdoctoral fellowship at the Trauma Center at the Justice Resource Institute. Dr. Liebman’s clinical and research interests include the etiological overlap and comorbidity of risk taking behaviors including eating disorders, substance use, and self harm with trauma and she has specialized clinical expertise in each of these areas.

    Contact Dr. Liebman:

  • Debra L. Franko, PhD, Associate Research Director

    Dr. Franko is the Associate Research Director of the Eating Disorders Clinical and Research Program and Consultant in Psychiatry at Mass General. She received her PhD in Clinical Psychology from McGill University in Montreal She is currently Professor in the Department of Counseling and Applied Educational Psychology at Northeastern University and serves as the Vice Provost for Academic Affairs.

    Dr. Franko’s research focuses on obesity prevention, the use of technology in addressing eating disorder risk, and the longitudinal study of eating disorders. Her most recent work has been to develop online programs for adolescents to prevent eating disorders and improve body image.

    Contact Dr. Franko:

  • Laurie Manzo, MEd, RD, LDN, Clinical Nutrition Specialist

    Laurie Manzo is a Clinical Nutrition Specialist in the Division of Adolescent Medicine at MassGeneral Hospital for Children. She completed her dietetic internship at Loyola University Chicago, and attained her Masters’ degree in health promotion with a specialty in eating disorders at Plymouth State University. Laurie provides nutrition counseling to children, adolescents, and young adults who are concurrently receiving medical care in Adolescent Medicine, including those being seen at the Eating Disorders Clinical and Research Program.

    Contact Laurie Manzo:

    To make an appointment, please call the Adolescent Medicine department: 617-643-1201

  • Kathryn Coniglio, BA, Clinical Research Coordinator

    Kathryn Coniglio is the Clinical Research Coordinator for the Eating Disorders Clinical and Research Program. Kathryn graduated summa cum laude in May of 2015 from Tufts University with a Bachelor of Arts degree in clinical psychology and a minor in child development. Kathryn has prior clinical and research experience as an undergraduate intern at the Multi-Service Eating Disorders Association and at the Eating Disorders Research Program at Beth Israel Deaconess Medical Center. Kathryn coordinates patient intake for the clinic, as well as several ongoing research projects.

    Contact Kathryn Coniglio:


    PLEASE NOTE: If you are a patient at EDCRP or would like to become a patient, please contact us by telephone at 617-726-8470 to protect patient confidentiality

Clinical and Research Fellows

  • Kendra R. Becker, PhD, Clinical and Research Fellow

    Dr. Becker is completing her postdoctoral fellowship in clinical psychology as a Clinical and Research Fellow at Mass General. She received her PhD from the University of Georgia and completed her predoctoral internship at Massachusetts General Hospital/Harvard Medical School.

    Dr. Becker has clinical expertise in dialectical behavioral therapy and cognitive behavioral therapy. Her primary research interests include investigating biological, hormonal and behavioral differences among individuals with low weight eating disorders.

    Contact Dr. Becker:

Clinical Teaching Faculty

  • Judith Crown Craver, PhD

    Dr. Craver is currently a Clinical Assistant in Psychology in the Department of Psychiatry, as well as a Clinical Consultant at Harvard University Health Services. In addition to these positions, Dr. Craver maintains a Private Practice in Cambridge, MA. Dr. Craver received her PhD from the University of Pittsburgh. She completed her postdoctoral fellowships at Mass General and Harvard University Health Services.

    Dr. Craver's interests include group psychotherapy, individual psychotherapy with young adults and teaching mental health professionals to provide comprehensive and effective treatment.

  • Audrey Ellen Tolman, PhD

    Dr. Tolman is a psychologist in private practice and a clinical supervisor in the Eating Disorders Clinical and Research Program. She received her PhD from the University of Massachusetts at Amherst, and completed a predoctoral internship and postdoctoral fellowship at Mass General, during which she specialized in the treatment of eating disorders.

    Her clinical interests have included female identity development, adolescent separation-individuation, and women's experiences as mothers of adolescent children.


Research Team
EDCRP research team

Our research efforts have been supported by the National Institutes of Health, the Rubenstein Foundation, the Hilda and Preston Davis Foundation, the Klarman Family Foundation and other generous patrons. We have cultivated research collaborations with national and international leaders in the eating disorder field within the United States, United Kingdom, Hong Kong and Fiji.

Because a comprehensive diagnostic system is critical for etiological inquiry, clinical communication, case detection and treatment planning, our classification research explores how eating disorder categories can be improved by refining specific diagnostic criteria or adding new diagnoses. Our ongoing classification studies are done in partnership with investigators in the Mass General Neuroendocrine Unit. This work focuses on neurobiological, endocrine and genetic underpinnings of these disorders.

Studies Open to Enrollment

MRI scan for eating disorder study

Low-weight Eating Disorder Study

Do you have or think you may have a low-weight eating disorder?

If you are a low-weight female between ages 10-21, you may be eligible for a research study using magnetic resonance imaging (MRI) to investigate the relationship between hormones, brain activity and appetite. MRI is a non-invasive way to view brain activity without using x-rays.


  • Participants must not have taken oral contraceptives (birth control pills) or other medication containing hormones
  • Participants must be able and willing to participate in MRI scans

This study includes:

  • One screening visit to confirm eligibility
  • Three morning visits which will include a meal, questionnaires, blood draws and two MRI scans
  • $550 for completing the study
  • Reimbursement for local transportation and parking costs

Visits will be spread over 18 months and will occur at Mass General in Boston, MA, and at the Martinos Biomedical Imaging Center in Charlestown, MA.


If you are interested in participating, please fill out our enrollment survey.

You may also contact Meghan Slattery, NP for more information:
Phone: 617-643-0267

Avoidant/restrictive food intake disorder study

Avoidant/Restrictive Food Intake Disorder (ARFID) is characterized by eating a limited volume or variety of food for reasons that are not associated with weight and shape concerns, such as taste selectivity, low appetite or fear of aversive consequences such a choking or vomiting. Our study aims to investigate how ARFID can affect different hormones and regions of the brain. In this study, we use MRI, psychological assessments and evaluation of hormones in the blood to better understand brain and hormone activity, as well as behavioral markers of ARFID.

This is a longitudinal study, which means we will monitor participants over the course of two years. We hope to identify mechanisms that might influence the development of and recovery from ARFID and how these factors might differ across individuals in the study.

If you are between the ages of 10-18 and think you may have ARFID or related symptoms (e.g., picky eating), you may be eligible for this study.


  • Participants must not have taken oral contraceptives (birth control pills) or other medication containing hormones
  • Participants must be able and willing to participate in MRI scans

This study includes:

  • One screening visit to confirm eligibility
  • One main study visit that includes a meal, questionnaires, blood draws and MRI scans
  • Two follow-up visits at one and two years after the main visit, which will include interviews and questionnaires
  • $150 for completing the study
  • Reimbursement for local transportation and parking costs


If you are interested in participating, please fill out our enrollment survey.

You may also contact Elisa Asanza for more information:
Phone: 617-726-9394

Additional Research

In addition to our diagnostic classification studies, EDCRP and Neuroendocrine Unit studies aim to understand and treat osteopenia and osteoporosis, which are common consequences of anorexia nervosa and other low weight eating disorders. This research endeavors to develop and test novel hormonal treatments for anorexia nervosa and the common comorbid symptoms of depression and anxiety.

Learn about our ongoing research

Recently Completed Projects

Field Trial of DSM-5 Feeding and Eating Disorders
This study was conducted in three clinical settings: the Klarman Eating Disorders Center, the Mass General Weight Center, and the Mass General Pediatric Gastrointestinal Unit. The DSM-5 Feeding and Eating Disorders Work Group has used our findings, among others, to support modification of current criteria and the addition of newly discovered syndromes to the diagnostic nomenclature, including purging disorder, avoidant/restrictive food intake disorder and night eating syndrome.

Mass General Longitudinal Study
This study mapped the course and outcome of eating disorders, addressing a central question posed by many patients and their families: “What will I be like in 5, 10, or 25 years?” We followed 246 women with anorexia nervosa and bulimia nervosa from 1987 to gather interview data about eating attitudes and behaviors, mood disorders, substance use, health, work and relationships. To date, the work has generated over 40 published articles about eating disorders, on topics such as recovery and relapse, longitudinal diagnostic crossover, alcohol and substance use, depression, pregnancy and medical complications. This study gives us the opportunity to investigate the long-term course and outcome of these illnesses, to understand mechanisms of recovery and the predictors of both wellness and poor outcome and to better describe the definition of full recovery.

Treatment Options

women in eating disorder treatment

The Eating Disorders Clinical and Research Program (EDCRP) provides comprehensive evaluation and a variety of outpatient treatment options for individuals ages seven and up struggling with eating disorders from compassionate and knowledgeable leaders in the field.

Our treatments that have been shown to be most effective in large-scale research studies to give you the best chance of symptom improvement. For each patient, we recommend the treatment best matched to your individual needs.

Cognitive Behavioral Therapy for Eating Disorders

Cognitive behavioral therapy (CBT) is based on the premise that many of the psychological features of eating disorders are actually caused by under-eating—regardless of whether you are underweight, overweight or anywhere in between. CBT is designed to help you understand how all of your eating disorder symptoms fit together and then identify strategies for targeting each one. By recording your food intake, you can identify your own unique triggers for engaging in eating disorder behaviors such as restricting, binge eating or purging. If the scale or mirror dictates how you feel about yourself, CBT can help you improve your body image and identify alternate sources of self-esteem. Later sessions focus relapse prevention so that you feel properly equipped to handle setbacks.

CBT is a time-limited treatment designed to last 20 sessions over six months.

To learn more about CBT, read Overcoming Binge Eating by Christopher Fairburn.

Cognitive Behavioral Therapy for Avoidant/Restrictive Food Intake Disorder

We also offer a new cognitive-behavioral therapy for individuals with Avoidant/Restrictive Food Intake Disorder (CBT-AR) ages seven and up. CBT-AR, which was developed here at Mass General , focuses on normalizing eating, increasing macronutrient intake via food intake rather than dietary supplements and (if needed) restoring weight and growth. CBT-AR also targets the maintaining mechanisms of avoidant/restrictive eating, including sensory sensitivities, lack of interest in eating and/or fear of aversive consequences of eating (e.g., vomiting or choking) using exposure-based techniques.

CBT-AR can be delivered in an individual or family-supported format depending on patient age and treatment goals. CBT-AR is a time-limited treatment designed to last 20-40 sessions over 6-12 months.

Cognitive Behavioral Therapy for Rumination Disorder

We also offer a brief cognitive-behavioral therapy for rumination disorder (CBT-RD) for both children and adults. CBT-RD is designed to last five to eight sessions and involves general CBT techniques tailored specifically for RD. Primary interventions include psychoeducation and self-monitoring to enhance patient awareness of regurgitation timing and triggers, diaphragmatic breathing as a habit reversal strategy, patient-specific strategies for reducing residual regurgitation episodes and relapse prevention.

Family-Based Treatment for Eating Disorders

For underweight children, adolescents and young adults, family-based treatment (FBT) empowers parents to take charge of normalizing their child’s eating. Rather than focusing solely on the patient, the therapist meets with the entire family (including both parents and siblings) to mobilize them to fight back against the eating disorder. FBT features specialized coaching deigned to absolve parents of blame, separate the child from the illness and help parents re-nourish their child at home.

Later sessions gradually transition eating opportunities back to the adolescent and help the adolescent return to the developmentally appropriate task of growing up—from which he or she has typically been derailed by the eating disorder.

FBT is a time-limited treatment designed to last 20 sessions over the course of 6-12 months.

To learn more about FBT, read Help Your Teen Beat an Eating Disorder by James Lock and Daniel Le Grange.

Guided Self-Help for Binge Eating Disorder

Guided self-help (GSH) based on cognitive-behavioral therapy is an excellent option for adults who struggle with recurrent binge eating. In GSH, you will access tools to break the binge-eating cycle by collaboratively working through the workbook Overcoming Binge Eating by Christopher Fairburn with an EDCRP clinician. Key components include self-monitoring, identifying binge triggers, eliminating harmful dieting, enhancing body image and preventing relapse.

GSH is designed to last ten 25-minute sessions over the course of four months.

Group Treatment for Eating Disorders

Some individuals find it helpful to make use of group therapy, either instead of or in addition to individual or family-based treatment.  We currently offer both cognitive-behavioral therapy (CBT) and dialectical behavioral therapy (DBT) groups for binge eating and purging. These 10-week skills-based groups are appropriate for adults (ages 18 and up) seeking therapist and peer support to reduce bingeing and/or purging behaviors.

The group runs three to four times per year.

See schedules for the Fall 2016 CBT group and Winter 2017 DBT group.


If needed, we also offer medication treatment in combination with therapy. Although medications are not a standalone cure against eating disorders, they can improve treatment response and potentially prevent future relapses. Eating disorders are often diagnosed along with other psychiatric conditions, which can be effectively managed with psychopharmacologic approaches. We approach each case as unique and offer a personalized approach based on the individual’s needs, backed by cutting-edge expertise in psychopharmacology.

Higher Levels of Care

Some individuals find that they are not able to beat their eating disorder through outpatient support alone. While the EDCRP is an outpatient program, we often collaborate with our Harvard Medical School affiliates that offer high levels of care for eating disorders including:


The Eating Disorders Clinical and Research Program is committed to providing educational resources for individuals, families and the wider community with the tools they need to recognize, understand, and help others struggling with disordered eating.

Teen Mentor Program

Our Teen Mentor Program directed by Lazaro Zayas, MD offers adolescent girls the opportunity to learn the best ways to promote positive self-image. In meetings with our staff, the girls are exposed to mentoring workshops as well as an educational curriculum that covers various topics from culture and media to self esteem which has evidence to support the prevention of eating disorders as well as foster positive self image. These meetings also encourage the girls to discuss sources of stress in their own schools – such as bullying and pressure to achieve at the top level – that may dampen self-esteem. Then they create outreach and advocacy projects to address these issues as well as foster wellness; through this process, they strengthen their leadership and mentoring skills.

Hear what our teen mentors have to say about the program:

  • "We are not perfect. None of us. The mentor group was a breath of fresh air for me because I could be honest about my fears, worries, and experiences. I felt it was a safe place for me to talk. That was amazing." [Melissa, age 18]
  • "The Teen Mentor program has given me the power and the tools to attack the lifelong damage that can be caused when girls hate their bodies." [Laura, age 17]

Nominate a Teen Mentor

The Teen Mentor Program accepts nominations of high school students each fall. Nominated students should demonstrate leadership or mentoring qualities and have an interest in promoting wellness and positive body image awareness through outreach and advocacy.

To nominate a teen, please email Dr. Zayas at


Teen Mentor Video: Letters to Our Younger Selves

The students in the 2014-2015 Teen Mentor Program created this short film as a culmination of their work. The original film, "Letters to Our Younger Selves", features fellow classmates sharing advice to their younger selves about confidence and self-image.

Professional Training

eating disorder training
Psychiatry clinicians gather in the Ether Dome at Mass General for training and Grand Rounds.

The Eating Disorders Clinical and Research Program helps trainees cultivate expertise in empirically supported treatments and clinical research techniques. We also provide clinical consultation and off-site workshops to practitioners outside of Mass General.

Clinical Training

Mass General Clinical Psychology Interns
Our clinical faculty provides supervision for several psychology interns per year in cognitive-behavioral therapy for eating disorders. Interns may arrange for 6-month or 12-month clinical electives and can receive training in both individual and group psychotherapy. Mentorship, supervision and case mix will be selected to create a foundation in evidence-based treatment for diagnostically diverse and complex patients.

Mass General/McLean Psychiatry Residents
The PGY III Psychopharmacology of Eating Disorders module provides didactic training and supervision on pharmacologic management of eating disorders. PGY IV residents may also arrange for 6-month or 12-month clinical electives at the EDCRP. Mentorship, supervision and case mix will be selected to create a foundation in psychotherapeutic and pharmacologic management of diagnostically diverse and complex patients.

Multidisciplinary Eating Disorders Case Conference
A one-hour team clinician-to-clinician consultation is available as a pro bono service to clinicians managing challenging cases within the metro-Boston community. Clinicians are asked to present their cases at a clinical case conference and are provided with team feedback. These one-time consultations focus on topics such as optimizing communication within multidisciplinary teams, selecting the optimal level of care for a specific patient and engaging a patient who is ambivalent about relinquishing valued symptoms.

Off-Site Evidence-Based Treatment Workshops
The EDCRP is dedicated to the dissemination of empirically supported treatments to interested real-world practitioners. Our faculty members have led interactive workshops on the use of cognitive-behavioral therapy and family-based treatment for eating disorders locally, regionally and nationally.

To inquire about faculty availability and fee structure, please call 617-726-8470.

Research Training

Mass General/McLean Psychiatry Residents and Mass General Psychology Interns
Residents and interns who wish to undertake clinical research in eating disorders are invited to contact program faculty to discuss their interests and possible mentorship opportunities. A 6- to 12-month commitment is required.

Summer Research Fellowships
Each summer, the EDCRP mentors emerging scientists and students, giving them the resources and guidance they need to undertake an eight-week independent research project. Learn more about summer research fellowships at the EDCRP.

Learn More

For more information about EDCRP training opportunities, please call 617-276-8470.

Please note that, per hospital-wide policy, we cannot offer unpaid research assistantships. With the exception of the Summer Research Fellowships, students who wish to work with us must first arrange to earn course credit from their undergraduate or graduate institution.


Contact us

Eating Disorders Clinical and Research Program

2 Longfellow Place, Suite 200
Boston, MA 02114
Phone: 617-726-8470


The EDCRP is located in the West End Apartments, marked 2 Longfellow. Take the elevator or stairs one flight up, and we are the first door on the left (Suite 200).


Mass General offers parking for patients and visitors at the Fruit Street, Parkman Street, Yawkey Center and Charles River Plaza garages on the main campus. Get more information about parking at Mass General.

If you wish to park closer to the EDCRP, there is a non-Mass General parking garage at 62 Staniford Street, directly before a small strip of stores. However, we do not validate parking.

Support us

Thank you for your interest in the Eating Disorders Clinical and Research Program (EDCRP). The program relies on contributions to fund its ground-breaking work in eating disorder treatment, research, education and training. When you give to the EDCRP, you will create a very real impact on our ability to expand knowledge about eating disorders and their detection, treatment and prevention. You are also helping the EDCRP’s experts share that knowledge with all at risk in our community.

Give online now

Different Ways to Support the EDCRP

Memorial and Celebration Gifts

Making a gift to the Eating Disorders Clinical and Research Program can be a meaningful way to remember a friend or loved one, celebrate an occasion such as a wedding or birthday or commemorate an event. Choose the option "I am making this gift in honor or memory of somebody" when making your donation online.

Planned Gifts

Through planned giving, you can achieve your charitable intentions while also establishing an income stream for yourself or beneficiaries. Call us 617-643-3879 to learn more about life income arrangements, gifts of life insurance, endowed and named gifts and bequests.

Event and Program Sponsorship

Help us share vital information about the detection and treatment of eating disorders at our public forums and educational events.

Contact Us

For more information on these and other opportunities for supporting the EDCRP, please contact:

Molly McCarthy
Associate Director of Development
Massachusetts General Hospital
617-643-8827 or toll free at 877-644-7733


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