
Ada K Lee, DO
Pediatric Gastroenterology
Highlights
Age Groups Seen
- Infant 0-2
- Child 2-12
- Adolescent 12-21
Languages
- Chinese - Mandarin
- English
Gender
FemaleAbout Ada K Lee
About
Dr. Lee is a board-certified pediatric gastroenterologist with extensive experience managing complex disorders of the esophagus, stomach, small intestine, colon, and liver. Dr. Lee is also board-certified in obesity medicine. She also serves as the Pediatric Medical Advisor for the Bariatric and Metabolic Weight Loss Center. Dr. Lee is a native New Yorker. She grew up in Brooklyn, completed her medical school training on Long Island, and completed both her pediatric residency and pediatric gastroenterology fellowship at Stony Brook Children’s Hospital. Several of her interests, research, and publications are in eosinophilic esophagitis, Celiac disease, obesity prevention/ management, and endoscopic procedures. She believes that communication and building strong relationships between physicians, patients, and their families are integral to the successful treatment of her patients. She strives to provide the best family-oriented medical care to her patients. Dr. Lee also has a strong interest in the usage of technology in medicine and serves on the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN) Technology Committee.
Academic Title
Clinical Assistant Professor in Pediatrics
Locations
- Stony Brook Advanced Pediatric Care
- 260 East Middle Country Road, Suite 107, Smithtown, NY 11787
- Get Directions
- phone: 631-444-5437
- fax: 631-265-7518
- Stony Brook Advanced Pediatric Care
- 4 Smith Haven Mall, Suite 101, Lake Grove, NY 11755
- Get Directions
- phone: 631-444-5437
- fax: 631-444-4990
- Stony Brook Advanced Pediatric Care
- 269 East Main Street, East Islip, NY 11730
- Get Directions
- phone: 631-444-5437
- fax: 631-581-9561
Expertise
Education
- Fellowship: Stony Brook University Medical Center, Pediatric Gastroenterology, 2020
- Residency: Stony Brook University Medical Center, Pediatrics, 2017
- Medical School: NYIT College of Osteopathic Medicine, 2014
Board Certifications
- Obesity Medicine: American Board of Obesity Medicine, 2023
- Pediatric Gastroenterology: American Board of Pediatrics, 2021
- Pediatrics: American Board of Pediatrics, 2018
Insurance
- (Anthem) EMP HEALTH CHOICE HMO
- (Anthem) EMP HEALTH CHOICE MEDICAID
- (Anthem) EMP HEALTH CHOICE PPO
- (Anthem) EMP HEALTH CHOICE SR
- (Emblem) HIP
- AETNA
- Affinity
- Beech Street
- Beech Street/Multiplan/PHCS
- CIGNA HMO
- CIGNA PPO
- Fidelis
- GHI / MEDICARE PLUS
- GHI CBP
- GHI HMO
- Great West
- Health Smart WTC
- HEALTHFIRST
- Humana Military
- MAGNACARE
- MET EMPIRE
- OXFORD
- Sedgwick
- UNITED HEALTH CARE / CHP / MEDICAID
- UNITED HEALTHCARE
- US Family Health Plan

