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Ryan Hollenbeck
Patient Rating
4.8 / 5 (Based on 589 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

Honors, Awards, etc.

2022 Nominee for Mentor/Educator Award, one of Mercy's Annual Provider Awards


  • 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

April 26, 2022
I left feeling valued and well informed on scenario of issue and treatment of such
March 30, 2022
Dr Hollenbeck is outstanding and so personable. I am so thankful that I was able to have the Tavr procedure with him and the team.
March 22, 2022
Dr. Hollenbeck was amazing. Very personable and extremely professional at the same time
March 17, 2022
I had an excellent visit with Dr H. I will recommend him highly to others. Within 10 minutes of discussing my concerns I had a new medication, suggestions on additional testing and a sense of relief. I am so thankful that I was able to meet with Dr H.
March 14, 2022
Always great.
March 10, 2022
Dr Hollenbeck did a great job with explaining my testing and giving me the time to ask questions. He is interested in what my thoughts are and I always feel well informed of what the plan of care will be. His calm personality helps to put my mind at ease with any concerns I may have regarding my health. He is very knowledgeable. He seems to interact well with his staff.
March 09, 2022
Dr. Hollenbeck is very attentive to my needs and concerns.
February 12, 2022
I always feel respected and sincerely cared for in Dr. Hollenbeck's office by him and his staff.
February 09, 2022
A very satisfying visit with my cardiologist
February 04, 2022
Doc was amazing.. He listened to our concerns, he asked us questions and wanted to move forward with testing and was able to find out some things to then set up some resolutions! He advocated for me!!!
February 02, 2022
Entire visit was very good. Everyone was professional, friendly.
January 26, 2022
Very friendly and caring
January 15, 2022
Dr. Hollenbeck is a top notch cardiologist. The past six years under his care I have gone from the brink of death when I first saw him to living a normal life.
January 14, 2022
Dr. Hollenbeck it's always nice and his nurses too so where the nurse is in the surgery room
January 03, 2022
I had zero questions and no concerns but the word on the street is that Hollenbeck is the number one cardiologist in the area.... So, I have that going for me if there was a concern or a question.
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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