Dr. Mark J. Shen, M.D., FHRS, is a board-certified cardiac electrophysiologist. He completed his Electrophysiology Fellowship at Northwestern University, Chicago, IL, and Clinical Cardiology Fellowship and Postdoctoral Research Fellowship at Indiana University. Prior to this, he received his Internal Medicine Residency through the University of Illinois at Chicago. Dr. Shen joined Cardiovascular Medicine in February 2023.
Dr. Mark J. Shen, M.D., FHRS, is a board-certified cardiac electrophysiologist. He completed his Electrophysiology Fellowship at Northwestern University, Chicago, IL, and Clinical Cardiology Fellowship and Postdoctoral Research Fellowship at Indiana University. Prior to this, he received his Internal Medicine Residency through the University of Illinois at Chicago. Dr. Shen joined Cardiovascular Medicine in February 2023.
The reviews listed below were collected independently of Cardiovascular Medicine through rater8. Each review represents an authentic and verified patient experience.
I was very impressed with Dr Shen
(3 days ago)
Jul-2026
Explains tests and medicines well.
Very professional and polite .
(5 days ago)
Jul-2026
Always treats me great
(5 days ago)
Jul-2026
I could understand his speech very well. He was helpful with info to help me make a decision.
(6 days ago)
Jul-2026
Kind and very knowledgeable
(2 weeks ago)
Jul-2026
Thanks for a good doctor.
(2 weeks ago)
Jul-2026
He’s a great doctor. When you have question he always takes the time!
(2 weeks ago)
Jul-2026
Patient knowledgeable kind and caring
(1 month ago)
Jun-2026
Very professional and answered all of our questions!
(1 month ago)
Jun-2026
Very pleased with his service provided
(1 month ago)
Jun-2026
Read More
CM: Bettendorf
4480 Utica Ridge Road Suite 2222 Bettendorf, IA 52722
CM: Davenport
1236 E. Rusholme Street Suite 300 Davenport, IA 52803
CM: Moline
1100 36th Avenue Moline, IL 61265
Dr. Mark J. Shen, M.D., FHRS, is a board-certified Cardiac Electrophysiologist and Cardiologist, specializing in treating patients with heart rhythm disorders. He performs complex cardiac ablations for various heart rhythm diseases such as atrial fibrillation and ventricular tachycardia, and implants cardiac devices such as pacemakers, defibrillators, and cardiac resynchronization therapy.
He completed his Electrophysiology Fellowship at Northwestern University, Chicago, IL, and Clinical Cardiology Fellowship and Postdoctoral Research Fellowship at Indiana University. Prior to this, he received his Internal Medicine Residency through the University of Illinois at Chicago.
Dr. Shen joined Cardiovascular Medicine in February 2023 and holds the position of Director of Cardiovascular Research and Education. He is passionate about bringing the latest advanced technology and clinical trials here for patients in need. He oversees clinical trials involving pharmacological, device, and technological therapy for patients with heart rhythm disorders. He has authored dozens of peer-reviewed journal articles and book chapters and won prestigious awards such as the Heart Rhythm Society Fellowship in Cardiac Pacing and Electrophysiology.
Dr. Shen is Board Certified in Electrophysiology, Cardiovascular Diseases, Internal Medicine, and Echocardiography. He is licensed in both Iowa and Illinois and is available for outpatient consultation and follow-up visits at the Moline, Davenport, and Bettendorf locations. Dr. Shen has staff privileges at Genesis Medical Center and UnityPoint Health Trinity.
Dr. Shen is a member of the American College of Cardiology and a Fellow of the Heart Rhythm Society. Besides work, he enjoys spending time with his wife and two boys.
I was very impressed with Dr Shen
Explains tests and medicines well. Very professional and polite .
Always treats me great
I could understand his speech very well. He was helpful with info to help me make a decision.
Kind and very knowledgeable
Thanks for a good doctor.
He’s a great doctor. When you have question he always takes the time!
Patient knowledgeable kind and caring
Very professional and answered all of our questions!
Very pleased with his service provided