Photo of Sarah M. Kadzielski, MD

Sarah M. Kadzielski, MD

  • Lurie Center for Autism
  • Instructor, Harvard Medical School


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Sarah Kadzielski, MD is a pediatric Gastroenterologist at the Lurie Center for Autism, a multidisciplinary program that treats children, adolescents and adults with autism spectrum and other neurodevelopmental disorders.  She also sees patients at the MGHfC South Shore location in Braintree.



Centers & Specialties

MassGeneral Hospital for Children

Clinical Interests
  • Gastroesophageal reflux disease (GERD)
  • Feeding Disorders
  • Gastrointestinal tract and nutritional status of infants
  • Autism spectrum disorders
  • Celiac disease
  • Inflammatory Bowel Disease (Crohn's and ulcerative colitis)
  • Allergic gastrointestinal disease
  • Diagnostic and therapeutic endoscopy
  • Medical education
Medical Education
  • MD, Tufts University School of Medicine
  • Residency, Tufts Medical Center
  • Fellowship, Massachusetts General Hospital
Board Certifications
  • Pediatrics
  • Pediatric Gastroenterology
  • Boston: Massachusetts General Hospital
  • Braintree: Blue Hills Medical Center
  • Lexington: Lurie Center for Autism
Existing Patients
Patient Gateway
Insurances Accepted
  • Aetna Health Inc.
  • AllWays Health (NHP) - ACD
  • AllWays Health (NHP) - PBO
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • BMC HealthNet Mass Health MCO/ACO
  • Cigna (PAL #'s)
  • Commonwealth Care Alliance
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • Maine Community Health Options (MCHO)
  • MassHealth
  • Medicare
  • Medicare - ACD
  • OSW - Connecticut
  • OSW - Maine
  • OSW - New Hampshire
  • OSW - Rhode Island
  • OSW - Vermont
  • Private Health Care Systems (PHCS)
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
  • Well Sense Pediatrics

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.

Patient Age Group
Provider Gender


Dr. Kadzielski is a pediatric gastroenterologist at MGH and a clinical instructor at Harvard Medical School. She joined the Lurie Center staff after completing a fellowship in Pediatric Gastroenterology at MGH in 2013. Her work at the Lurie Center involves diagnosing and treating gastrointestinal conditions for children and adolescents with autism spectrum disorders and other developmental disabilities. In addition to clinical medicine, she also participates in teaching and clinical research through the Division of Pediatric Gastroenterology and Nutrition at MassGeneral Hospital for Children.  


Pediatric Gastroenterology and Nutrition
55 Fruit Street
Boston, MA 02114-2696
Phone: 617-726-8705
Fax: 617-724-2710
Lurie Center for Autism
1 Maguire Road
Lexington, MA 02421-3114
Phone: 781-860-1700
Fax: 781-860-1766
Mass General Hospital for Children - Braintree
340 Wood Road
Suite 204
Braintree, MA 02184
Phone: 781-884-6900
Fax: 781-884-6999

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