Dr. Solomon “Joey” Sager, M.D. is a partner of Chicago Cardiology Institute (CCI) and Director of Electrophysiology Division. After graduating from Cornell University, Dr. Sager attended medical school at Rush University and completed internal medicine residency at University of Illinois, where he was appointed Chief Resident. He completed Cardiology and advanced Electrophysiology training under the mentorship of multiple international leaders at Jackson Memorial Hospital and the University of Miami, FL.
Dr. Solomon “Joey” Sager, M.D. is a partner of Chicago Cardiology Institute (CCI) and Director of Electrophysiology Division. After graduating from Cornell University, Dr. Sager attended medical school at Rush University and completed internal medicine residency at University of Illinois, where he was appointed Chief Resident. He completed Cardiology and advanced Electrophysiology training under the mentorship of multiple international leaders at Jackson Memorial Hospital and the University of Miami, FL.
The reviews listed below were collected independently of Chicago Cardiology Institute through rater8. Each review represents an authentic and verified patient experience.
The best
(3 days ago)
Sep-2026
Both my husband and I go to Dr. Sager. He is an excellent Cardiologist. He is very knowledgeable and takes the time to explain everything, in terms we can understand. We highly recommend him!!!
(1 week ago)
Aug-2026
I liked Dr. Sager very much’
He was very thorough and extremely knowledgeable. He made me feel at ease for a first time meeting him.
I would highly recommend him
(1 week ago)
Aug-2026
Dr. Sager never takes the time to explain in laymen’s terms to tell you what is going on and why you don’t feel well.
(1 week ago)
Aug-2026
When a Dr. Says your health issue goes to your quality of life and wants to fix it for you then you know he's the doctor for you.
(2 weeks ago)
Aug-2026
Always excellent and thorough care with Dr Sager!
He explains things well and spends plenty of time with me!
(2 weeks ago)
Aug-2026
He’s very kind, courteous, friendly and knowledgeable.
(3 weeks ago)
Aug-2026
Just an outstanding and respectful doctor and advisor.
(3 weeks ago)
Aug-2026
I am feeling better than ever and I think Dr Sager has a lot to do with it. The treatment that he has provided as well as the lifestyle modifications that I have done has contributed to that.
(3 weeks ago)
Aug-2026
Awesome has been taken care of my mom for many years!
(3 weeks ago)
Aug-2026
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CCI: Schaumburg
804 East Woodfield Road Suite 300 Schaumburg, IL 60173
CCI: Oak Park
7035 West North Avenue Oak Park, IL 60302
Dr. Solomon “Joey” Sager, M.D. is a partner of Chicago Cardiology Institute (CCI) and Director of Electrophysiology Division. After graduating from Cornell University, Dr. Sager attended medical school at Rush University and completed internal medicine residency at University of Illinois, where he was appointed Chief Resident. He completed Cardiology and advanced Electrophysiology (EP) training under the mentorship of multiple international leaders at Jackson Memorial Hospital and the University of Miami in Florida, where he also served as Chief Cardiology Fellow. He trained in complex catheter ablation, including atrial fibrillation ablation, ventricular tachycardia ablation, and percutaneous epicardial ablation. He also trained in advanced cardiac device management, including laser lead extraction under the mentorship of international expert Dr. Roger Carrillo.
Dr. Sager brought his expertise back to Chicago and joined Chicago Cardiology Institute in 2014. He was the first in the area to perform multiple hospital-based and office-based EP procedures. He became a partner at CCI in 2017 and leads the EP division. Entrepreneurial by nature, Dr. Sager’s passion is offering his patients leading edge care in the comfort of a local, accessible practice.
Dr. Sager is proficient in Spanish and Hebrew. He enjoys chopping wood, skiing, playing music, and being with his family.
The best
Both my husband and I go to Dr. Sager. He is an excellent Cardiologist. He is very knowledgeable and takes the time to explain everything, in terms we can understand. We highly recommend him!!!
I liked Dr. Sager very much’ He was very thorough and extremely knowledgeable. He made me feel at ease for a first time meeting him. I would highly recommend him
Dr. Sager never takes the time to explain in laymen’s terms to tell you what is going on and why you don’t feel well.
When a Dr. Says your health issue goes to your quality of life and wants to fix it for you then you know he's the doctor for you.
Always excellent and thorough care with Dr Sager! He explains things well and spends plenty of time with me!
He’s very kind, courteous, friendly and knowledgeable.
Just an outstanding and respectful doctor and advisor.
I am feeling better than ever and I think Dr Sager has a lot to do with it. The treatment that he has provided as well as the lifestyle modifications that I have done has contributed to that.
Awesome has been taken care of my mom for many years!