Overview
Frederic Stelzer is a Gastroenterologist in Allentown, Pennsylvania. Dr. Stelzer is rated as an Experienced provider by MediFind in the treatment of Primary Biliary Cholangitis. 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
Eastern Pennsylvania Endoscopy Center
Philosophy of care | My philosophy centers on you, your personal needs and unique health journey. I believe in a collaborative approach, empowering patients with knowledge and being actively involved in treatment decisions. Whether managing chronic liver disease, guiding someone through a transplant process or offering preventive care, I create a compassionate and supportive environment where you feel heard and cared for. | Why I entered medicine | I chose a medical career to make a positive impact on people’s lives, especially in the realm of complex diseases like liver conditions, where treatment requires a balance of medical expertise and empathy. Liver disease, in particular, often affects individuals and their family in profound ways, and I find it incredibly rewarding to help patients navigate their care, from diagnosis to advanced treatments like a transplant. | Personal interests | I enjoy cooking and traveling, as well as time with family and close friends. I believe in maintaining a healthy lifestyle with proper eating and regular exercise. I'm also committed to finding a balance between work and personal life. Dr. Peyton is rated as a Distinguished provider by MediFind in the treatment of Primary Biliary Cholangitis. His top areas of expertise are Hepatitis C, Primary Biliary Cholangitis, Hepatitis, Endoscopy, and Colonoscopy.
Eastern Pennsylvania Endoscopy Center
Philosophy of care | My philosophy is to provide you and your family the best medical care I can through communication, understanding and partnership. | Why I entered medicine | I entered medicine because of my interest in science and the connection it provides with people. Dr. Wong is rated as a Distinguished provider by MediFind in the treatment of Primary Biliary Cholangitis. Her top areas of expertise are Jaundice, Visceromegaly, Enlarged Liver, Endoscopy, and Gastrectomy.
Penn Gastroenterology Perelman
Stacey Prenner is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Prenner is rated as a Distinguished provider by MediFind in the treatment of Primary Biliary Cholangitis. Her top areas of expertise are Sclerosing Cholangitis, Cholangitis, Visceromegaly, Endoscopy, and Gastrostomy. Dr. Prenner 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.

