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Ryan Hollenbeck
Patient Rating
4.7 / 5 (Based on 504 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

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.
December 29, 2021
Dr Hollenbeck is the consummate professional. Thorough, patient and caring. I always appreciate a physician who sits down and gives me eye to eye contact.
December 29, 2021
I started out with my first clinic visit feeling nervous and anxious about all decisions being made and uncertain the right decisions were being made for me. Today I have excepted my conditions, came to terms with my reality health wise and willing to make the necessary changes because I trust the staff and my life has improved medically because of their help
December 22, 2021
I have had two previous cardiologist prior to transferring to Dr. Hollenbeck. He was highly recommended and certainly lives up to that reputation. He's very kind and listens carefully to any and all concerns. He makes me feel very comfortable and confident in his care.
December 07, 2021
Dr Hollenbeck was awesome. Answered my questions and gave me assurance that my heart was doing ok!
December 01, 2021
Good experience
November 18, 2021
Dr. Hollenbeck did a GREAT job. His nurse, Beth, did a GREAT job and the tech, Gabby, did a GREAT job.
November 17, 2021
Dr. Hollenbeck is the best!
November 08, 2021
I met dr hollenbeck when he took care of my friend so I felt confident in seeing him.
October 13, 2021
Dr. Hollenbeck is an excellent physician and explains things very, very well.
October 11, 2021
Great Doctor
October 11, 2021
Doctor is patient and listens to concerns
September 27, 2021
First appointment with Dr Hollenbeck. Liked him very much and appreciated his concern for my well-being.
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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