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.
New office, still providing excellent service.
(4 days ago)
Sep-2026
Trust him
(4 days ago)
Sep-2026
An amazingly knowledgeable doctor!
(4 days ago)
Sep-2026
The Doctor has always been on top of all aspects of my health and treats me very well
(5 days ago)
Sep-2026
Dr Lewis is caring, respectful, patient, kind and knowledgeable.
(6 days ago)
Sep-2026
He’s the best
(6 days ago)
Sep-2026
I had an excellent visit and his service was outstanding
(1 week ago)
Sep-2026
Dr Lewis is very thorough and always pleasant.
(1 week ago)
Sep-2026
He is fantastic! Thank you
(1 week ago)
Sep-2026
He’s the best. Love him
(2 weeks ago)
Aug-2026
Read More
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.
New office, still providing excellent service.
Trust him
An amazingly knowledgeable doctor!
The Doctor has always been on top of all aspects of my health and treats me very well
Dr Lewis is caring, respectful, patient, kind and knowledgeable.
He’s the best
I had an excellent visit and his service was outstanding
Dr Lewis is very thorough and always pleasant.
He is fantastic! Thank you
He’s the best. Love him