Constipation

Programs + Services


Gastroenterology + Nutrition

The Pediatric Gastroenterology & Nutrition Division at Floating Hospital for Children in Boston provides expert GI diagnosis and treatment for children.
More information about programs and services


General Pediatrics Practice

Find a full range of pediatric primary care services, and physicians with expertise dealing with issues affecting adolescents at Floating Hospital for Children's General Pediatrics Practice. Learn more about the services offered and request an appointment today.
More information about programs and services


General Surgery

A certified Level I Pediatric Trauma Center, Floating Hospital for Children in Boston has top surgeons specializing in a number of pediatric issues including diseases of the lungs, esophagus, stomach, intestines, liver, spleen and lymph nodes.
More information about programs and services

Doctors + Care Team

Garrett Zella, MD

Garrett Zella, MD

Accepting New Patients

Title(s): Chief, Pediatric Gastroenterology and Nutrition; Pediatric Gastroenterologist; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, Pediatric Gastroenterology and Nutrition
Appt. Phone: 617-636-3266
Fax #: 617-636-8718

General gastroenterology and nutrition, inflammatory bowel disease, gastrointestinal complications of neurologic disease, other general pediatric GI and nutrition disorders

View Full Profile for Garrett Zella, MD

Andrew C. Siesennop, MD

Andrew C. Siesennop, MD

Accepting New Patients

Title(s): Pediatrician; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, General Pediatrics and Adolescent Medicine
Appt. Phone: 617-636-5255
Fax #: 617-636-7719

General pediatrics, adolescent medicine

View Full Profile for Andrew C. Siesennop, MD

Haiyun Gong, MD

Haiyun Gong, MD

Accepting New Patients

Title(s): Pediatrician; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, General Pediatrics and Adolescent Medicine
Appt. Phone: 617-636-1337
Fax #: 617-636-7719

General pediatrics, adolescent medicine

View Full Profile for Haiyun Gong, MD

Khoa D. Tran, MD

Khoa D. Tran, MD

Accepting New Patients

Title(s): Pediatric Gastroenterologist; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, Pediatric Gastroenterology and Nutrition
Appt. Phone: 617-636-3266
Fax #: 617-636-8718

Neurogastroenterology, motility, general pediatric gastroenterology, chronic constipation, gastro-esophageal reflux/pH studies, other general pediatric GI and nutrition disorders

View Full Profile for Khoa D. Tran, MD

Lynne Karlson, MD

Lynne Karlson, MD

Title(s): Pediatrician; Associate Professor, Tufts University School of Medicine
Department(s): Pediatrics, General Pediatrics and Adolescent Medicine
Appt. Phone: 617-636-5255
Fax #: 617-636-7719

General pediatrics, diagnostic problems, lead poisoning

View Full Profile for Lynne Karlson, MD

Marcella C. Radano, MD

Marcella C. Radano, MD

Accepting New Patients

Title(s): Pediatric Gastroenterologist; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, Pediatric Gastroenterology and Nutrition
Appt. Phone: 617-636-3266
Fax #: 617-636-8718

General pediatric gastroenterology, celiac disease, inflammatory bowel disease, allergic disease of the GI tract

View Full Profile for Marcella C. Radano, MD

Mary E. Brown, MD, MS

Mary E. Brown, MD, MS

Title(s): Pediatrician; Director, Pediatrics Clerkship; Tufts University School of Medicine; Director of Continuity Clinics, Pediatric Residency Program; Assistant Professor, Tufts University School of Medicine
Department(s): Pediatrics, General Pediatrics and Adolescent Medicine
Appt. Phone: 617-636-5255
Fax #: 617-636-7719

General pediatrics, chronically ill pediatric patients, medical education

View Full Profile for Mary E. Brown, MD, MS