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500 University Drive HersheyGastroenterology and HepatologyHershey, PA 17033
Phone+1 717-531-8741
Dr. Clarke is on Doximity
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Summary
- Dr Clarke serves as Chief, Division of Gastroenterology and Hepatology and specializes in Inflammatory Bowel Disease and Celiac Disease
Education & Training
UPMC Medical EducationFellowship, Gastroenterology, 2011
Allegheny Health Network Medical Education Consortium (AGH)Residency, Internal Medicine
Certifications & Licensure
PA State Medical License 1996 - 2026
American Board of Internal Medicine Gastroenterology
Michigan State UniversityOMERAD fellowship, Certification in Research- Royal College of Physicians of LondonFellow
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Allscripts Enterprise E HR, Allscripts, 2012, 2014, 2016
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2012, 2014, 2016
- CMS Meaningful Use Stage 1 Certification Allscripts Enterprise EHR (Complete), Allscripts, 2012, 2014, 2016
Clinical Trials
- Induction Study #1 of Oral Ozanimod as Induction Therapy for Moderately to Severely Active Crohn's Disease Start of enrollment: 2018 Feb 27
- A Placebo-Controlled Study of Oral Ozanimod as Maintenance Therapy for Moderately to Severely Active Crohn's Disease Start of enrollment: 2018 Jun 27
- Safety and Efficacy of Adalimumab Versus Ustekinumab for One Year Start of enrollment: 2018 Mar 29
Publications & Presentations
PubMed
- Histopathology and characteristics of colorectal polyps in a Sub-Saharan setting-implications for local colon cancer screening.Amoako Duah, Dominic Amakye, Paddy Ssentongo, Kofi Clarke
Expert Review of Gastroenterology & Hepatology. 2026-01-01 - Empiric Antibiotic Use With Rescue Infliximab Does Not Improve Outcomes in Acute Severe Ulcerative Colitis: A Retrospective Cohort Study.Kofi Clarke, Dominic Amakye, Jiqing Shi, Shannon Dalessio, Kara DiJoseph
Health Science Reports. 2025-08-01 - Exposure to advanced therapies and risk of surgery in Crohn's disease.Marc M Mankarious, Kara Dijoseph, Alicia C Greene, Eric W Schaefer, Kofi Clarke
Surgical Endoscopy. 2025-08-01
Journal Articles
- Acquired Tracheoesophageal Fistula in DisseminatedKofi Clarke, MD, BMJ Case Reports CP
- Increased Risk of Influenza and Influenza-Related Complications Among 140,480 Patients with Inflammatory Bowel DiseaseKofi Clarke, Emmanuelle D Williams, Inflammatory Bowel Diseases
- A Comprehensive Review of Celiac Disease/Gluten-Sensitive EnteropathiesKofi Clarke, Brian P McAllister, Emmanuelle Williams, Clinical Reviews in Allergy & Immunology
Press Mentions
- The Medical Minute: Colonoscopy Comes Calling Earlier Under New Screening GuidelinesMarch 3rd, 2021
The Medical Minute: Which Colorectal Cancer Screening Do I Need?March 21st, 2019
5 Must-Read Articles for GI Physicians This Week: Jan. 24-31January 31st, 2019
Professional Memberships
- Member
- Fellow
- Crohn's and Colitis Foundation of AmericaMember
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