University of Cincinnati College of Medicine | Fellowship, 2007
Duke University Medical Center | Fellowship, 1995
Duke University Medical Center | Residency, 1992
Duke University Medical Center | Internship, 1990
Marshall University Joan C. Edwards School of Medicine | Medical School, 1989
Medical Doctor
Certifications
American Board of Internal Medicine | Board, 2007
Interventional Cardiology
Ratings and Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 / 5 (493 ratings, 10 comments)
Comments from patients
5 / 5
Dr. Callihan is great!
Reviewed September 02, 2025
5 / 5
He always takes the time to listen to whatever is on your mind. Especially if you have concerns. He takes the time to explain things to you.
Reviewed September 01, 2025
5 / 5
Very attentive and helpful with tests that are needed for Dr Muck .
Reviewed August 31, 2025
5 / 5
Love that Dr Callihan takes his time with me as if I was his only patient. I don't mind waiting a bit to see him because I know he's treating others the same as me.