Dr. William Stephan is board-certified in internal medicine, cardiovascular medicine, nuclear cardiology and interventional cardiology. Dr. Stephan has a particular interest in valvular heart disease, participating as a clinical investigator for valve-related clinical trials and cardiovascular nuclear imaging.
Dr. William Stephan is board-certified in internal medicine, cardiovascular medicine, nuclear cardiology and interventional cardiology. Dr. Stephan has a particular interest in valvular heart disease, participating as a clinical investigator for valve-related clinical trials and cardiovascular nuclear imaging.
The reviews listed below were collected independently of Midwest Cardiovascular Institute through rater8. Each review represents an authentic and verified patient experience.
Very caring and understanding takes the time to listen to you about what issues your having and explains in detail the test you might of taken and does not rush you out of the office as some doctors do. He deserves 2👍🏻👍🏻 up
(3 days ago)
Sep-2026
Dr. Stephan have already made a comment. Again,Dr. Stephan is one fine Dr. very informative and smart!!!
(4 days ago)
Sep-2026
Listens and follows up well. Laid back attitude puts me at ease
(4 days ago)
Sep-2026
Not only a great doctor but more importantly a good friend!!
(4 days ago)
Sep-2026
He listens he is patient and understanding.
(4 days ago)
Sep-2026
Wonderful Doctor!! So relaxed and personable….Dr. Stephen is very knowledgeable and professional!! He’s absolutely the best!!
(4 days ago)
Sep-2026
He is the best. He has taken care of my father and now me. Trust is the word!
(5 days ago)
Sep-2026
Fantastic doctor and person.
(5 days ago)
Sep-2026
Dr. Stefan is the BEST! Been with him since he started his practice! His pro activeness was HUGE for me!!
(5 days ago)
Sep-2026
Dr.Stephan is the best doctor. He is so friendly and a Cub fan like myself. Dr Stephan does a complete checkup and lets you know right if everything is ok and will work with you. Great doctor.
Dr. William Stephan is an interventional cardiologist at Midwest Cardiovascular Institute in Naperville.
Dr. Stephan earned his Bachelor of Science degree in biology and his Bachelor of Arts degree in theology at Boston College in Chestnut Hill, Massachusetts. He received his doctorate from Tufts University School of Medicine in Boston, Massachusetts.
His postgraduate training took place at the University of Michigan Hospitals in Ann Arbor, Michigan, where he completed four years of internal medicine training including a year as Chief Medical Resident. He went on to complete a three-year fellowship in cardiovascular medicine and a one-year fellowship in cardiovascular nuclear imaging. He completed his training with a one-year advanced angioplasty fellowship at Mid-America Heart Institute at St. Luke’s Hospital in Kansas City, Missouri.
Dr. Stephan is a fellow of the American College of Cardiology and a member of the American Society of Nuclear Cardiology. He is board-certified in internal medicine, cardiovascular medicine, nuclear cardiology and interventional cardiology. He previously served as President of Edward Hospital Medical Staff.
Dr. Stephan has a particular interest in valvular heart disease, participating as a clinical investigator for valve-related clinical trials and cardiovascular nuclear imaging.
See other doctors in Midwest Cardiovascular Institute
Very caring and understanding takes the time to listen to you about what issues your having and explains in detail the test you might of taken and does not rush you out of the office as some doctors do. He deserves 2👍🏻👍🏻 up
Dr. Stephan have already made a comment. Again,Dr. Stephan is one fine Dr. very informative and smart!!!
Listens and follows up well. Laid back attitude puts me at ease
Not only a great doctor but more importantly a good friend!!
He listens he is patient and understanding.
Wonderful Doctor!! So relaxed and personable….Dr. Stephen is very knowledgeable and professional!! He’s absolutely the best!!
He is the best. He has taken care of my father and now me. Trust is the word!
Fantastic doctor and person.
Dr. Stefan is the BEST! Been with him since he started his practice! His pro activeness was HUGE for me!!
Dr.Stephan is the best doctor. He is so friendly and a Cub fan like myself. Dr Stephan does a complete checkup and lets you know right if everything is ok and will work with you. Great doctor.