Experienced in Hepatitis

Dr. J D. Horwhat

Gastroenterology
Penn Medicine
US Digestive Health - Ephrata
4140 Oregon Pike, 
Ephrata, PA 
On Staff At
Accepting New Patients

Experienced in Hepatitis
Penn Medicine
US Digestive Health - Ephrata
4140 Oregon Pike, 
Ephrata, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

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 Hepatitis. 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.

Graduate Institution
Temple University
Residency
Madigan Army Medical Center
Specialties
Gastroenterology
Licenses
Internal Medicine in PA
Board Certifications
Gastroenterology, 2000
Fellowships
Walter Reed Military Medical Center
Hospital Affiliations
Lancaster General Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Avalon Health Care
  • MEDICARE PDP
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Gateway Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • OTHER MEDICARE PART D
Geisinger
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
PA Health and Wellness
  • HMO
  • MANAGED MEDICAID PLAN
Trustmark
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 15 Less Insurance Carriers -

Locations

US Digestive Health - Ephrata
4140 Oregon Pike, Ephrata, PA 17522
Call: 717-869-4600
Other Locations
US Digestive Health - Harrisburg Pike
2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601

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.

Peptic Ulcer
Lymphocytic Colitis
Intestinal Pseudo-Obstruction
Esophagitis
Esophageal Varices
Non-Alcoholic Fatty Liver Disease
Collagenous Colitis
Eosinophilic Esophagitis
Gastroparesis
Ulcerative Colitis
Jaundice
Gallstones
Lactose Intolerance
Chronic Pancreatitis
Short Bowel Syndrome
Bowel Incontinence
Lynch Syndrome
Diarrhea
Acute Pancreatitis
Nonalcoholic Steatohepatitis (NASH)
Cirrhosis
Achalasia
View 12 Less Areas of Focus-

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.


11 Total Publications

Clinical outcomes in patients with a diagnosis of "indefinite for dysplasia" in Barrett's esophagus: a multicenter cohort study.
Clinical outcomes in patients with a diagnosis of "indefinite for dysplasia" in Barrett's esophagus: a multicenter cohort study.
Journal: Endoscopy
Published: April 25, 2015
View All 11 Publications
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Ethan Weinberg is a Gastroenterologist in Radnor, Pennsylvania. Dr. Weinberg is rated as a Distinguished provider by MediFind in the treatment of Hepatitis. His top areas of expertise are Hepatitis, Hepatorenal Syndrome, Liver Failure, Liver Transplant, and Ileostomy. Dr. Weinberg is currently accepting new patients.

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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

Find Dr. Horwhat's expertise for a condition
ConditionClose
    • Distinguished
    • Acute Pancreatitis
      Dr. Horwhat is
      Distinguished
      . Learn about Acute Pancreatitis.
      See more Acute Pancreatitis experts
    • Barrett Esophagus
      Dr. Horwhat is
      Distinguished
      . Learn about Barrett Esophagus.
      See more Barrett Esophagus experts
    • Bile Duct Obstruction
      Dr. Horwhat is
      Distinguished
      . Learn about Bile Duct Obstruction.
      See more Bile Duct Obstruction experts
    • Advanced
    • Bile Duct Stricture
      Dr. Horwhat is
      Advanced
      . Learn about Bile Duct Stricture.
      See more Bile Duct Stricture experts
    • Childhood Pancreatitis
      Dr. Horwhat is
      Advanced
      . Learn about Childhood Pancreatitis.
      See more Childhood Pancreatitis experts
    • Choledocholithiasis
      Dr. Horwhat is
      Advanced
      . Learn about Choledocholithiasis.
      See more Choledocholithiasis experts
    • Cholestasis
      Dr. Horwhat is
      Advanced
      . Learn about Cholestasis.
      See more Cholestasis experts
    • Chronic Pancreatitis
      Dr. Horwhat is
      Advanced
      . Learn about Chronic Pancreatitis.
      See more Chronic Pancreatitis experts
    • Endoscopy
      Dr. Horwhat is
      Advanced
      . Learn about Endoscopy.
      See more Endoscopy experts
    View All 13 Advanced Conditions
    • Experienced
    • Alcoholic Cirrhosis
      Dr. Horwhat is
      Experienced
      . Learn about Alcoholic Cirrhosis.
      See more Alcoholic Cirrhosis experts
    • Ampullary Cancer
      Dr. Horwhat is
      Experienced
      . Learn about Ampullary Cancer.
      See more Ampullary Cancer experts
    • Anemia
      Dr. Horwhat is
      Experienced
      . Learn about Anemia.
      See more Anemia experts
    • Angiodysplasia of the Colon
      Dr. Horwhat is
      Experienced
      . Learn about Angiodysplasia of the Colon.
      See more Angiodysplasia of the Colon experts
    • Ascites
      Dr. Horwhat is
      Experienced
      . Learn about Ascites.
      See more Ascites experts
    • Attenuated Familial Adenomatous Polyposis
      Dr. Horwhat is
      Experienced
      . Learn about Attenuated Familial Adenomatous Polyposis.
      See more Attenuated Familial Adenomatous Polyposis experts
    View All 73 Experienced Conditions
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