Dr. Mark E. Jonas MD Gastroenterologist

Dr. Mark Jonas is a gastroenterologist in Cincinnati, Ohio and is affiliated with Christ Hospital. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for 24 years. He is one of 28 doctors at Christ Hospital who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

Adams County Regional Medical Center

Christ Hospital
High performing in Gastroenterology & GI Surgery

Education & Medical Training

Albert Einstein College of Medicine
Residency, Internal Medicine, 1990 - 1993

UMDNJ-New Jersey Medical School
Fellowship, Gastroenterology, 1993 - 1995

State University of New York Downstate Medical Center College of Medicine
Class of 1990

Certifications & Licensure

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Interventional Cardiology

AZ State Medical License
Active through 2014

CO State Medical License
Active through 2013

Publications & Presentations

Adult onset urea cycle disorder in a patient with presumed hepatic encephalopathy.
Atiq, M., Holt, A.F., Safdar, K., Weber, F., Ravinuthala, R., Jonas, M.E., Neff, G.W.

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • AmeriHealth Direct POS
  • Amerihealth HMO
  • AmeriHealth PPO
  • BCBS Blue Card PPO
  • BCBS Tennessee Network 5
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Health PPO
  • Great West PPO
  • HealthAmerica HealthAssurance PPO
  • Horizon BCBS PPO
  • IBC Keystone HMO / POS
  • IBC Personal Choice PPO
  • Multiplan PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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