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Ryan Hollenbeck
Patient Rating
4.7 / 5 (Based on 122 Reviews)

Ryan Hollenbeck, MD, FACC, FSCAI

Specialty: Cardiology

Schedule an Appointment

To schedule an appointment with Ryan Hollenbeck, please call 319-832-2328

Year joined staff: 2014

Education and Training


University of Iowa College of Medicine, Doctor of Medicine


Vanderbilt University Medical Center


Vanderbilt University Medical Center


  • Board Certified in Internal Medicine and Cardiovascular Disease
  • Board Certified in Interventional Cardiology

Personal Interests

Dr. Hollenbeck grew up on a farm outside of Vinton, and his wife also grew up on a farm near La Porte City. After spending seven years in Nashville for his residency and fellowships, Dr. Hollenbeck and his wife are excited to be back in Iowa with their daughter. He also enjoys family, traveling, college football, cycling, golfing, fishing and good food.

Patient Reviews

March 12, 2020
The doctor went over my scans thoroughly and explained the risks that could arrive. He also explained why I was showing the symptoms I have and what to expect following my other treatments. He made me feel at ease that he is watching my treatments closely and wants to follow up regularly so that I receive the best care with the best outcome.
March 06, 2020
Dr Hollenbeck and Amy his nurse were very accommodating and made us feel comfortable with explaining the procedure and what to expect.
March 03, 2020
Dr. Hollenbeck is very knowledgeable, he listens to my concerns and does a good job of explaining why or why not certain testing is necessary. He has a calming presence and is respectful of the concerns I have.
March 02, 2020
All thing we're very acceptable. I do not make it a habit of recommending things like this.
December 24, 2019
A+! Just a standard preventative check but he was excellent
December 23, 2019
Ryan Hollaback is a very good doctor I would recommend him to anybody he's very concerned about my health and I appreciate that
December 02, 2019
The first time I saw Dr. Hollenbeck he was very kind. This time I felt like he didn't even know me or was not very attentive to what is going on with my medical history.
October 10, 2019
Dr. Hollenbeck listened to me and explained things to me in a way I could understand him
October 02, 2019
I have been really pleased with my care provider--he is truly a people person and a truly fine physician!
September 30, 2019
I have recommended Dr Hollenbeck to several friends and family members in need of a cardiologist
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Provider's Contact Information

Mercy Cardiology Clinic website


  • Mercy Cardiology Clinic

    Mercy 8th & 8th Medical Park 788 8th Ave. SE, Suite 400 Cedar Rapids, IA 52401

    Main: 319-832-2328
    Alternate: 866-944-2328