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Mark R Jennings, MD

  • General Surgery
  • Minimally Invasive General Surgery

Accepting New Patients

Mercy Health Physicians

Meet Mark

I am a graduate of Case Western Reserve University School of Medicine and performed my General Surgery Residency at Good Samaritan Hospital here in Cincinnati. Since 2005, I have practiced comprehensive, broad based, General Surgery on the Westside. I joined Mercy Health in 2012 and continue to practice at Mercy West Hospital. In addition, I also see patients in our offices in Harrison, Ohio.

Places of Care

Insurances Accepted

Mark R Jennings, MD, accepts a variety of health insurance types, including Medicare, commercial and Medicaid, to better serve our communities. To check if your insurance is accepted, search for your plan below. Please know this list is subject to change and it is always a good idea to confirm coverage and restrictions with your insurance provider before scheduling visits and procedures.

Ratings & Reviews

We support your choice for the best care and believe it's vital you have all the information when making an appointment. Understanding the Patient Satisfaction Rating is key. Learn about our survey process.

Overall Score

5 out of 5 135 ratings, 16 reviews

Patient Reviews

< 1 2
February 2026
Care provider provided good explanation
January 2026
Dr. Jennings provided excellent care, taking the time to listen and address my concerns. I was very comfortable working with him.
January 2026
Dr. Jennings is wonderful. He listens and explains everything well. He is very kind and I think he's great.
December 2025
Couldn't be better
December 2025
Dr jennings is very good in everything he does and his nurses
December 2025
Very satisfied
November 2025
Dr Jennings is the best. Explains things extremely well and is very caring and kind.
November 2025
Overall, very good experience
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