Gregory Lewis, MD
Practice: Midwest Cardiovascular Institute
Specialty: Cardiology
Office locations: Hinsdale, IL
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.
Hinsdale
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 comfortable with Dr Lewis
He always explains what's going on and with the treatment will be. Takes time to listen to questions.
I really trust his judgment and opinion.
I had such a wonderful experience with Dr. Lewis and his entire staff. From the moment I arrived, I felt genuinely heard and respected. Dr. Lewis took the time to listen to my concerns without rushing or dismissing my symptoms. Most importantly, he never made me feel like what I was experiencing was all in my head. It’s incredibly reassuring to find a physician who not only listens but makes you feel that your concerns are valid and deserve attention. His staff showed that same level of compassion, kindness, and professionalism. When it comes to your health, feeling heard and taken seriously means everything. I’m truly grateful to Dr. Lewis and his team for making my experience such a positive one. I highly recommend him!
Dr Lewis is great. I always feel heard when we are discussing my health!
Very thorough today. Very helpful with information on regards to a procedure I am having in the near future. Staff also was able to get tests performed same day as seeing the doctor.
Dr Lewis is Excellent. Always explains everything, answers all questions. I’ve been seeing him for years.
Dr. Lewis has cared for my heart condition for many years with excellent results. Thank you Dr Lewis.
Very good
One of the best doctors with the best bedside manners and his staff is just wonderful. The new facility is amazing, and my mom loves him as her heart doctor. We all do