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News & Announcements
08-15-11:
Ohio Gastroenterology Group is pleased to welcome Bryn Trogdon,CNP to our practice. Bryn will b...
08-08-11:
Ohio Gastroenterology Group is pleased to announce the opening of our Infusion Suite located in our...
07-18-11:
Ohio Gastroenterology Group is pleased to welcome John Castor, MD, Julie Holinga, MD and David...
Read all News & Announcements
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Accountable Health Plan of Ohio PPO
Aetna (Standard Plans)
Aetna Medicare / Golden Medicare / Golden Choice
Aetna Medicare Open Plan (PFFS)
Anthem BlueCross BlueShield (Standard Plans)
Anthem Medicaid (YRB Prefix)
Anthem Medicare / Senior Advantage
Aultcare / Aultra Administrative Group
BWC-Workers Comp (CareWorks, Gates McDonald)
Beech Street
CareSource (Medicaid Managed Care)
Central Benefits
Choice Care PPO
Cigna (Standard Plans)
Cigna Medicare Access (PFFS)
Cofinity (formerly PPOM / Flora)
Coventry / Advantra Freedom (PFFS)
Emerald Health Network PPO
Executive Health Exams
First Health / Coventry Health / CCN
Great-West Healthcare
Health Design Plus (Donatos)
HealthReach Preferred (Humana Access)
Humana (Standard Plans)
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Humana Gold Choice (PFFS)
Interplan Health Group PPO
Mail Handlers Benefit Plan (Coventry Health)
MediGold
Medicaid
Medical Benefits Mutual PPO
Medical Mutual of Ohio (Advantage Plan PFFS)
Medical Mutual of Ohio (Medicare Advantage)
Medical Mutual of Ohio (Standard Plans)
Medicare
Molina (Medicaid Managed Care)
Multiplan
NGS American
Nationwide
Ohio Health Choice PPO
Ohio Preferred Network (OPN)
Ohio State Univ. (Prime Advantage Plus, Independent Choice)
Ohio State Univ. (Prime Care Advantage, Prime Advantage Value)
Physicians Free Clinic / Voluntary Care Network (Access Health)
PrimeNet (PRM Preferred)
Principal Financial Group
Private Healthcare Systems (PHCS)
Pyramid Today's Opions PFFS
Rail Road Medicare
TRICARE Prime (Insurance Card)
TRICARE Standard (Military ID)
Trinity Health - Aetna (Group# 468517)
Trinity Health - NGS American
UMWA - United Mine Worker's
UniCare
United HealthCare (Standard Plans)
United HealthCare Medicare (AARP Medicare Complete)
United HealthCare Medicare (EverCare)
United HealthCare Medicare (SecureHorizons PFFS)
Veterans Administration (CHAMPVA)
WellCare Medicare Advantage (HMO/PPO)
WellCare PFFS
Our Physicians
Dublin Office
Scott W. Arlin, MD
Bruce L. Hennessy, MD
Christopher L. Mabee, MD
Thomas C. Ransbottom, MD
David J. Wenzke, MD
Ryan B. Gaible, MD
North Office
Michael D. Brogan, MD
Gregory D. Gibbons, MD
Victor J. Jochem, MD
Raghuram P. Reddy, MD
Richard T. Sheets, DO
Leena Tarigopula, MD
Michael S. Taxier, MD
John M. Castor, MD
David Y. Lo, MD
West Office
Sanjay R. Garuda, MD
James A. Edison, MD
Scott M. Miller, MD
David A. Sabol, MD
Mark Stechschulte, MD
Scott Young, MD
East Office
Richard A. Edgin, MD
Seth D. Hoffman, MD
Brian M. Isler, MD
James J. Mohr, MD
Mark W. Thurman, MD
John J. Ward, MD
Julie A. Holinga, MD
Clinical Staff
Joseph P. Checca, Jr., MMS PA-C
Angie Heavner, CNP
Barbara Looser, CNP
Jenna Klamfoth, CNP
Molly Beakas, PA-C
Karie McLaughlin, CNP
Deborah Larson, CNP
Bryn Trogdon, CNP
Guillermina Napolitano , CNP
