Overview
Frederic Stelzer is a Gastroenterologist in Allentown, Pennsylvania. Dr. Stelzer is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
Locations
Lehigh Valley Physician Group
Matthew Sullivan is a Gastroenterologist in Allentown, Pennsylvania. Dr. Sullivan is rated as a Distinguished provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Lower Esophageal Ring, Biliary Hypoplasia, Swallowing Difficulty, Endoscopy, and Colonoscopy.
Integrated Medical Group, P.C.
Amrit Narula is a Gastroenterologist in Pottsville, Pennsylvania. Dr. Narula is rated as a Distinguished provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Barrett Esophagus, Diverticular Disease, Colitis, Endoscopy, and Gastrostomy.
Warren Werbitt is a Gastroenterologist in Cherry Hill, New Jersey. Dr. Werbitt is rated as a Distinguished provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Esophagitis, Gastroesophageal Reflux Disease (GERD), Tenesmus, and Lower Esophageal Ring. Dr. Werbitt is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- EndoscopyDr. Stelzer isAdvanced. Learn about Endoscopy.
- EsophagitisDr. Stelzer isAdvanced. Learn about Esophagitis.
- GastrectomyDr. Stelzer isAdvanced. Learn about Gastrectomy.
- Gastroesophageal Reflux Disease (GERD)
- Gastrointestinal BleedingDr. Stelzer isAdvanced. Learn about Gastrointestinal Bleeding.
- Painful SwallowingDr. Stelzer isAdvanced. Learn about Painful Swallowing.
- Experienced
- AchalasiaDr. Stelzer isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Stelzer isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Stelzer isExperienced. Learn about Alcoholic Cirrhosis.
- Angiodysplasia of the ColonDr. Stelzer isExperienced. Learn about Angiodysplasia of the Colon.
- Arteriovenous MalformationDr. Stelzer isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Stelzer isExperienced. Learn about Ascites.