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Pediatric Surgery

The Pediatric Surgery service at MassGeneral Hospital for Children is an international referral center for the complete spectrum of general and thoracic pediatric and neonatal surgical services.

Contact the Pediatric Surgery Service at: 617-726-0270


The Pediatric Surgery service at MassGeneral Hospital for Children is an international referral center for the complete spectrum of general and thoracic pediatric and neonatal surgical services, including the evaluation and treatment of:

  • Abdominal and thoracic problems
  • Pediatric hernias
  • Newborn and pediatric congenital anomalies
  • Skin lesions that may require surgical excision
  • Airway and chest disorders requiring complex surgical reconstruction or support with Extracorporeal Membrane Oxygenation (ECMO)
  • Minimally invasive pediatric surgery
  • The Pediatric Surgery service also provides all pediatric surgical trauma services as a Level 1 Pediatric Trauma Center, and simple and complex burn care at the Shriners Hospitals for Children- Boston.


The Department of Pediatric Surgery has an extensive program in basic research. Areas of focus include:

  • Congenital diaphragmatic hernia
  • Respiratory failure
  • The development of fetal inhibitors as anti-cancer agents
  • Intersex abnormalities and sexual differentiation
  • General fetal and embryologic development
  • Development of the intestine and the study of intestinal motility disorders, such as Hirschsprung's disease
  • Regenerative medicine
  • Tissue engineering
  • Stem cell biology


  • Doody, Daniel Patrick, MD


    Accepting New Patients

    Clinical Interests
    • Extracorporeal Membrane Oxygenation (ECMO)
    • Hirschsprung's disease
    • GI dysmotility disorder
    • Pediatric inflammatory bowel disease
    • Neonatal surgical problems
    • Neonatal and adult respiratory failure
    • Transplantation immunology
    • Trauma and critical care
    • Minimally invasive pediatric surgery
    Board Certifications
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery
  • Goldstein, Allan Moises, MD


    Accepting New Patients

    Clinical Interests
    • Hirschsprung's disease
    • Intestinal motility
    • Laparoscopic surgery in children
    • Newborn surgery
    • Children and adolescents
    • Gastrointestinal disease
    • Minimally invasive pediatric surgery
    • Pediatric general and thoracic surgery
    Board Certifications
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery
  • Kelleher, Cassandra M., MD


    Accepting New Patients

    Clinical Interests
    • Congenital lung disease
    • Pediatric thoracic surgery
    • Neonatal surgery
    • Minimally invasive pediatric surgery
    • Neonatal and adult respiratory failure
    • Pediatric and adolescent gynecology
    • Fetal care and prenatal diagnosis of surgical diseases
    • Esophageal anomalies
    • Adolescent bariatric surgery
    • Genetics of congenital abnormalities
    Board Certifications
    • Surgery, American Board of Surgery
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery
  • Lawlor, David, MD


    Accepting New Patients

    Clinical Interests
    • Extracorporeal life support
    • Minimally invasive techniques
    • Neonatal surgery
    • Pediatric general and thoracic surgery
    • Pediatric Urology
    • Burns and critical care
    Board Certifications
    • Surgery, American Board of Surgery
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery
    • Nashua: MGH Children's Specialties at Southern New Hampshire Med Ctr
  • Masiakos, Peter Theodore, MD


    Accepting New Patients

    Clinical Interests
    • General pediatric surgery
    • Inguino-scrotal pathology: undescended testicles, hernia, hydrocele, varicocele, testicular torsion
    • Minimally invasive pediatric surgery
    • Chest Wall Deformities (Pectus excavatum & Pectus Carinatum)
    • Pilonidal disease
    • Pediatric thoracic surgery
    • Trauma and injury prevention
    • Esophageal anomalies
    • Thyroid surgery
    • Pediatric Neoplasms
    • Inflamatory Bowel Disease
    Board Certifications
    • Surgery, American Board of Surgery
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery
  • Ryan, Daniel Patrick, MD


    Accepting New Patients

    Clinical Interests
    • Extracorporeal life support
    • Neonatal surgery
    • Pediatric Neoplasms
    • Pediatric thoracic surgery
    • Minimally invasive pediatric surgery
    • Trauma and critical care
    • Surgery for Inflamatory Bowel Disease - Ulcerative Colitis
    • Surgery for Inflamatory Bowel Disease - Crohn's disease
    Board Certifications
    • Pediatric Surgery, American Board of Surgery
    • Boston: Pediatric Surgery

Other Providers

Conditions & Diseases

  • Anorectal Malformations

    Anorectal malformations are birth defects. With this defect, the anus and rectum do not develop properly.

  • Appendicitis

    Appendicitis is an inflammation of the appendix, a finger-like portion of the large intestine that generally hangs down from the lower right side of the abdomen.

  • Biliary Atresia

    Biliary atresia is a chronic, progressive liver problem that becomes evident shortly after birth.

  • Birthmarks

    Birthmarks are areas of discolored and/or raised skin that are apparent at birth or within a few weeks of birth. Birthmarks are made up of malformed pigment cells or blood vessels.

  • Branchial Cleft Abnormalities

    A branchial cleft abnormality is a mass of abnormally formed tissues within the neck.

  • Congenital Liver Defects

    Congenital liver defects are rare liver diseases present at birth such as biliary atresia, when the bile ducts are absent or have developed abnormally, and choledochal cyst, a malformation of the hepatic duct that can obstruct flow of bile in infants.

  • Constipation

    Constipation is a condition in which a person has uncomfortable or infrequent bowel movements.

  • Crohn's Disease

    Crohn's disease is an inflammatory bowel disease that is a chronic condition that may recur at various times over a lifetime.

  • Dermoid Cyst

    A dermoid cyst is a pocket or cavity under the skin that contains tissues normally present in the outer layers of the skin. The pocket forms a mass that is sometimes visible at birth or in early infancy but often is not seen until later years.

  • Diaphragmatic Hernia

    A diaphragmatic hernia is a birth defect. An opening is present in the diaphragm. With this type of birth defect, some of the organs that are normally found in the abdomen move up into the chest cavity through this abnormal opening.

  • Dysphagia

    Dysphagia is a term that means "difficulty swallowing." It is the inability of food or liquids to pass easily from the mouth, into the throat, and down into the esophagus to the stomach during the process of swallowing.

  • Encopresis

    Encopresis is a problem that children four years old or older can develop due to chronic (long-term) constipation.

  • Exstrophy of the Bladder and Epispadias

    Exstrophy of the bladder is a complex combination of disorders that occurs during fetal development. The disorder usually involves many systems in the body, including the urinary tract, skeletal muscles and bones, and the digestive system.

  • Gastroesophageal Reflux Disease (GERD) / Heartburn

    Gastroesophageal reflux disease (GERD) is a digestive disorder that is caused by gastric acid flowing from the stomach into the esophagus.

  • Head Injury

    A head injury is a broad term that describes a vast array of injuries that occur to the scalp, skull, brain, and underlying tissue and blood vessels in the head.

  • Hirschsprung's Disease

    Hirschsprung's disease occurs when some of the nerve cells that are normally present in the intestine do not form properly while a baby is developing during pregnancy.

  • Hydrocele

    A hydrocele occurs from an accumulation of fluid in the tunica vaginalis (a thin pouch that holds the testes within the scrotum).

  • Hypospadias

    Hypospadias is a malformation that affects the urethral tube and the foreskin on a male's penis. It is a disorder that primarily affects male newborns.

  • Inguinal Hernia

    A hernia occurs when a section of intestine protrudes through a weakness in the abdominal muscles. A hernia that occurs in the groin area is called an inguinal hernia.

  • Lymphadenopathy

    Lymphadenopathy is the term for swelling of the lymph nodes - the bean-shaped organs found in the underarm, groin, neck, chest, and abdomen that act as filters for the lymph fluid as it circulates through the body.

  • Lymphatic Malformations

    A lymphatic malformation is a mass in the head or neck that results from an abnormal formation of lymphatic vessels. Lymphatic malformations are sometimes seen in children with certain chromosome abnormalities and genetic conditions.

  • Meckel's Diverticulum

    Meckel's diverticulum is a small pouch in the wall of the intestine, near the junction of the small and large intestines. It is the most common birth defect of the digestive system.

  • Necrotizing Enterocolitis

    Necrotizing enterocolitis (NEC) is a serious intestinal illness in babies.

  • Neuroblastoma

    Neuroblastoma is a cancerous tumor that begins in nerve tissue of infants and very young children.

  • Omphalocele

    An omphalocele is a birth defect, in which some of the abdominal organs protrude through an opening in the abdominal muscles in the area of the umbilical cord.

  • Pheochromocytoma

    A pheochromocytoma is an adrenal gland tumor that secretes epinephrine and norepinephrine hormones. These hormones are responsible for regulating heart rate and blood pressure, among other functions.

  • Phimosis and Paraphimosis

    Phimosis is a constriction of the opening of the foreskin so that it cannot be drawn back over the tip of the penis.

  • Pilomatrixoma

    Pilomatrixoma is a slow-growing, hard mass found beneath the skin. It is most common on the face and neck, but is sometimes found elsewhere on the body.

  • Pneumothorax

    Pneumothorax is a lung disorder in babies in which air in the lungs leaks out through holes in the lung tissue into the spaces outside the lung airways.

  • Pyloric Stenosis

    Pyloric stenosis is a problem that affects babies between 2 and 8 weeks of age and causes forceful vomiting that can lead to dehydration. It is the second most common problem requiring surgery in newborns.

  • Skin Cancer

    Skin cancer is a malignant tumor that grows in the skin cells and accounts for more than 50 percent of all cancers.

  • Testicular Torsion

    Testicular torsion is a twisting of the testicles and the spermatic cord (the structure extending from the groin to the testes that contains nerves, ducts, and blood vessels).

  • Thyroglossal Duct Cyst

    A thyroglossal duct cyst is a neck mass or lump that develops from cells and tissues remaining after the formation of the thyroid gland during embryonic development. It is most commonly diagnosed in preschool-aged children or during mid-adolescence.

  • Tracheoesophageal Fistula and Esophageal Atresia

    Tracheoesophageal fistula is an abnormal connection in one or more places between the esophagus and the trachea.

  • Ulcerative Colitis

    Ulcerative colitis is an inflammatory bowel disease in which the inner lining of the large intestine (colon or bowel) and rectum become inflamed.

  • Undescended Testes (Cryptorchidism)

    Cryptorchidism (or undescended testes) is a condition seen in newborns when one or both of the male testes have not passed down into the scrotal sac.

  • Wilms Tumor

    Wilms tumor, also called nephroblastoma, is a cancerous tumor originating in the cells of the kidney. It is the most common type of renal (kidney) cancer in children.

Patient Resources


  • Perioperative Suite Outfitted with Patient-Centered Features Opens - 5/10/2018, Mass General

    MGHfC opened the newly-renovated Pediatric Perioperative Suite, a space outfitted with modern technologies that interweave the pediatric perspective, with a ribbon-cutting ceremony on April 16.

  • MGHfC Introduces Neonatal Hepatology Program - 1/9/2018, Mass General

    MGHfC is pleased to announce the launch of the Neonatal Hepatology Program, a novel multidisciplinary program that allows for the careful evaluation and management of distinct and complex liver disease in newborns.

  • Patient ambassador is a guiding light for the Myhre Syndrome Clinic - 8/11/2017, Mass General

    April Lanord's son, Alec Bruneau, was considered a medical mystery until he received a diagnosis of Myhre Syndrome, a very rare genetic condition, during childhood. Since coming to the Myhre Syndrome Clinic, Alec has found a new sense of confidence and comfort in who he is. April was also inspired to become an ambassador for the clinic, helping other families get oriented to Boston and MGHfC.

  • A Brave Decision for Lifesaving Care Helps Baby Elias Thrive - 7/7/2017, Mass General

    Shortly after birth, Elias Asry was fussy and feverish. After a few tests and several attempts to calm him, he was diagnosed with early onset septicemia from E. coli bacteria in his bloodstream. To help him heal and get much needed oxygen back into his body, Elias was placed on a form of life support called ECMO. Four months after discharge, Elias is happy and healthy.

  • A Strong Support System Away From Home Helps Baby Lucy Thrive - 6/29/2017, Mass General

    Julie Blake was 7 1/2 months pregnant when her daughter, Lucy, was diagnosed with congenital diaphragmatic hernia (CDH). When she was transferred to MGHfC from Dresden, Maine, almost four hours away, multiple teams from MGHfC, including Fetal Care, the NICU and Pediatric Surgery, came together to form the support system that the Blakes needed while far away from home.

  • Not Taking a Breath for Granted: Mikey's Story at FAC Grand Rounds - 5/17/2017, Mass General

    At 3 months old, Mikey was diagnosed with laryngomalacia. This made it hard for him to breathe. It also meant that he might need surgery and a tracheotomy. On April 11, his parents, Katie and Michael, shared their family’s experience at this year’s Grand Rounds, sponsored by the Family Advisory Council at MassGeneral Hospital for Children (MGHfC).

  • Bagian Kicks Off Patient Safety Awareness Week - 3/20/2017, Mass General

    James Bagian, MD, PE, professor of Engineering Practice and Industrial and Operations Engineering at the University of Michigan College of Engineering, was honored as this year’s Safety Scholar at the 8th annual Patient Safety Awareness Week at MGHfC from March 12-18. Bagian, a former astronaut, presented his talk, “Patient Safety – It’s Not Rocket Science,” which gave insights on patient safety and how cultural changes matter most when making hospitals safer for patients.

  • Goldstein Appointed New Surgeon-in-Chief of MGHfC - 10/31/2014, Mass General

    Allan Goldstein, MD, FACS, has been appointed chief of Pediatric Surgery and Surgeon-in-Chief of MGHfC.

  • Goldstein named surgeon-in-chief of MGHfC - 10/3/2014, Mass General

    Allan M. Goldstein, MD, FACS,has been named chief of Pediatric Surgery and surgeon-in-chief of MassGeneral Hospital for Children, effective Oct. 1.

  • Research of Cassandra Michelle Kelleher, MD - 12/14/2012, Research

    Dr. Kelleher's laboratory has created a mouse lung culture model to study how alveoli form and is using the model to identify therapies that may help newborns with lung diseases.

  • Finding Home in a New World - 11/8/2011, Mass General

    Claudine Humure arrived at MassGeneral Hospital for Children from Rwanda for bone cancer treatment. More than improved health, she also gained a new family.

  • Q&A with Pediatric Surgeon and Researcher Cassandra Kelleher, MD - 11/7/2011, Mass General

    MassGeneral Hospital for Children pediatric surgeon and new mother Cassandra Kelleher, MD, answers our questions.



Contact Us

Pediatric Surgery

Warren Building

11th Floor55 Fruit Street Boston, MA 02114
  • Near Public Transit
  • Accessible
  • Phone: 617-726-0270

To schedule an appointment with a MassGeneral for Children pediatric specialist, please call 888-644-3248 or complete our online appointment form to request an appointment.

Physicians may call 888-644-3211 or use the online referral form and the Access and New Appointment Center will call your patient within 1 business day.

Contact the Pediatric Surgery Service at: 617-726-0270

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