Dr. Gregory Lewis, M.D., earned his medical degree from Vanderbilt University, completed his undergraduate studies at Harvard University, and finished his residency, cardiology fellowship, and electrophysiology fellowship at the University of Chicago. He is a board-certified cardiologist and cardiac electrophysiologist with decades of experience caring for complex heart rhythm conditions and cardiovascular disease.
Dr. Gregory Lewis, M.D., earned his medical degree from Vanderbilt University, completed his undergraduate studies at Harvard University, and finished his residency, cardiology fellowship, and electrophysiology fellowship at the University of Chicago. He is a board-certified cardiologist and cardiac electrophysiologist with decades of experience caring for complex heart rhythm conditions and cardiovascular disease.
The reviews listed below were collected independently of Midwest Cardiovascular Institute through rater8. Each review represents an authentic and verified patient experience.
Very professional took time to answer my questions
(1 week ago)
Sep-2026
Great office staff… very caring doctor.
(1 week ago)
Sep-2026
Greatly appreciate Dr. Lewis. He has given me good care over these years.
(1 week ago)
Sep-2026
It's always a pleasure. He keeps me well informed and puts my mind at ease. Also, his nurse and technician for EKG were very professional and also, they were compassionate.
(1 week ago)
Sep-2026
Doctor was always terrific!!!
(1 week ago)
Sep-2026
Dr Lewis is and always has been an amazing doctor.
(2 weeks ago)
Sep-2026
Very efficient.. answer all your concerns..
(2 weeks ago)
Sep-2026
New office, still providing excellent service.
(3 weeks ago)
Sep-2026
Trust him
(3 weeks ago)
Sep-2026
An amazingly knowledgeable doctor!
(3 weeks ago)
Sep-2026
Hinsdale
333 Chstnut St Suite 200 Hinsdale, IL 60521
Dr. Gregory Lewis, M.D., is a board-certified cardiologist and cardiac electrophysiologist with decades of experience caring for patients with complex heart rhythm conditions and cardiovascular disease.
He completed his undergraduate studies at Harvard University and earned his medical degree from Vanderbilt University. Dr. Lewis completed his residency, cardiology fellowship, and electrophysiology fellowship at the University of Chicago.
Dr. Lewis has been serving patients in the Hinsdale and surrounding communities since 1991. He is committed to providing compassionate, evidence-based cardiovascular care with a focus on long-term patient relationships.
Very professional took time to answer my questions
Great office staff… very caring doctor.
Greatly appreciate Dr. Lewis. He has given me good care over these years.
It's always a pleasure. He keeps me well informed and puts my mind at ease. Also, his nurse and technician for EKG were very professional and also, they were compassionate.
Doctor was always terrific!!!
Dr Lewis is and always has been an amazing doctor.
Very efficient.. answer all your concerns..
New office, still providing excellent service.
Trust him
An amazingly knowledgeable doctor!