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.
Compassionate listener. Very in-tune with patient concerns and needs. Excellent all around.
(4 days ago)
Mar-2026
Always thorough. Very understanding and informative.
(4 days ago)
Mar-2026
Dr. Stephan is always an excellent health visit for me. He asks questions and listens well. His demeanor is friendly, compassionate and caring and shares his medical expertise in an easy to understand manner. I always leave with a smile. I’m happy to recommend him to family and friends knowing that they will find him just as perfect a member of my Care Team as I do.
(4 days ago)
Mar-2026
Dr. Stephan is an awesome doctor to work with.
(4 days ago)
Mar-2026
Very good man
(4 days ago)
Mar-2026
Actually 10 stars! So kind and cares a lot about his patients.
(4 days ago)
Mar-2026
Simply the best. He is very caring, takes his time and knows everything. Great Doctor
(4 days ago)
Mar-2026
Best doctor ever. Caring compassionate
Doesn't rush you sensitive to needs
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
Compassionate listener. Very in-tune with patient concerns and needs. Excellent all around.
Always thorough. Very understanding and informative.
Dr. Stephan is always an excellent health visit for me. He asks questions and listens well. His demeanor is friendly, compassionate and caring and shares his medical expertise in an easy to understand manner. I always leave with a smile. I’m happy to recommend him to family and friends knowing that they will find him just as perfect a member of my Care Team as I do.
Dr. Stephan is an awesome doctor to work with.
Very good man
Actually 10 stars! So kind and cares a lot about his patients.
Simply the best. He is very caring, takes his time and knows everything. Great Doctor
Best doctor ever. Caring compassionate Doesn't rush you sensitive to needs
he’s the best!!
Always veriy responsive to my questions and needs