Gastroenterology
Mark Jonas, M.D.
Cincinnati, OH
Dr. Mark Jonas, MD is a Gastroenterology Specialist who practices in Cincinnati, OH. He is 62 years old and has been practicing for 30 years.
Peer Recognition
- ACG — Fellow (FACG)
2026
Clinical Focus
Subspecialties
Inflammatory Bowel Disease
Conditions & Treatments
Inflammatory Bowel Disease
Practice Details
Hospital Affiliations
- Mercy Health - St. Rita's Medical Center
- Mercy Health - Fairfield Hospital
- The Jewish Hospital - Mercy Health
- Good Samaritan Hospital
- Christ Hospital