Gregory Johnsen, M.D.
Dr. Johnsen is an interventional cardiologist with expertise in cardiac catheterization, angioplasty and related interventional procedures such as stents and atherectomy. He is director of cardiac rehabilitation at Hillcrest Medical Center and director of the Hillcrest Exercise and Lifestyle Program (HELP).
FELLOWSHIP
Clinical Cardiology with an extra year of dedicated training in interventional cardiology - University of Oklahoma in Oklahoma City, OK
INTERNSHIP & RESIDENCY
Internal Medicine - University of Oklahoma in Oklahoma City, OK
EDUCATION
Medical degree - University of Oklahoma in Oklahoma City, OK
Bachelor of Science degree - Oklahoma State University in Stillwater, OK
Board certified in internal medicine, cardiovascular disease and interventional cardiology
Internal Medicine
Cardiovascular Disease
Interventional Cardiology
Provider Reviews
08/29/2024
Dr. Johnsen is always attentive. He addresses every concern that I have. He never seems to be rushed.He actively listens to me. He is also my husband’s cardiologist.We both feel well-cared for by Dr. Johnsen.We have great confidence in him.
— Carol Lartigue
07/21/2024
Dr. Johnson, is great! I love his calming vibe!
— Patrice Rhine
04/28/2024
Great place. Very cordial people at the front desk and very helpful. Doctors and medical staff are experts ready and willing to help you with your problem. I would recommend it to anyone.
— Robert
09/10/2023
Very pleased with Dr. Johnsen. He listens, answers questions and makes suggestions. He takes all the time needed. Entire staff is friendly and helpful.
— Dinell Blevins
09/06/2023
OHI is the best and so is Dr. Johnson and Dr. Brewster.
— Mark Roberts
08/10/2023
The review was quick, questions answered, thank you
— Ken Winfrey