Dr. John D. Horwhat
Overview
John D. Horwhat, MD, specializes in gastroenterology. He is affiliated with UPMC Lititz. Dr. Horwhat completed his fellowships at Duke University Medical Center and Walter Reed National Military Medical Center, residency at Madigan Army Medical Center and medical degree at Temple University.
Dr. Horwhat is rated as an Experienced provider by MediFind in the treatment of Sclerosing Cholangitis. His top areas of expertise are Bile Duct Obstruction, Acute Pancreatitis, Barrett Esophagus, Endoscopy, and Gastrectomy.
His clinical research consists of co-authoring 11 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601
4140 Oregon Pike, Ephrata, PA 17522
Additional Areas of Focus
Dr. Horwhat has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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 Sclerosing Cholangitis. Her top areas of expertise are Sclerosing Cholangitis, Cholangitis, Visceromegaly, Endoscopy, and Gastrostomy. Dr. Prenner is currently accepting new patients.
Johns Hopkins University
Mouen Khashab is a Gastroenterologist and an Emergency Medicine provider in Baltimore, Maryland. Dr. Khashab is rated as an Elite provider by MediFind in the treatment of Sclerosing Cholangitis. His top areas of expertise are Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass. Dr. Khashab is currently accepting new patients.
Penn Gastroenterology Radnor
Ethan Weinberg is a Gastroenterologist in Radnor, Pennsylvania. Dr. Weinberg is rated as a Distinguished provider by MediFind in the treatment of Sclerosing Cholangitis. His top areas of expertise are Hepatitis, Hepatorenal Syndrome, Liver Failure, Liver Transplant, and Ileostomy. Dr. Weinberg 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
- Distinguished
- Acute PancreatitisDr. Horwhat isDistinguished. Learn about Acute Pancreatitis.
- Barrett EsophagusDr. Horwhat isDistinguished. Learn about Barrett Esophagus.
- Bile Duct ObstructionDr. Horwhat isDistinguished. Learn about Bile Duct Obstruction.
- Advanced
- Bile Duct StrictureDr. Horwhat isAdvanced. Learn about Bile Duct Stricture.
- Childhood PancreatitisDr. Horwhat isAdvanced. Learn about Childhood Pancreatitis.
- CholedocholithiasisDr. Horwhat isAdvanced. Learn about Choledocholithiasis.
- CholestasisDr. Horwhat isAdvanced. Learn about Cholestasis.
- Chronic PancreatitisDr. Horwhat isAdvanced. Learn about Chronic Pancreatitis.
- EndoscopyDr. Horwhat isAdvanced. Learn about Endoscopy.
- Experienced
- Alcoholic CirrhosisDr. Horwhat isExperienced. Learn about Alcoholic Cirrhosis.
- Ampullary CancerDr. Horwhat isExperienced. Learn about Ampullary Cancer.
- AnemiaDr. Horwhat isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Horwhat isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Horwhat isExperienced. Learn about Ascites.
- Attenuated Familial Adenomatous PolyposisDr. Horwhat isExperienced. Learn about Attenuated Familial Adenomatous Polyposis.