Chris Geannopoulos, MD, FACC


292 Ratings
Years in Practice: 35 years
Practices In: Naperville
Patients Seen: Adults

I am deeply com­mit­ted to serv­ing my patients through edu­ca­tion and pre­ven­tion. Where pre­ven­tion is not pos­si­ble, I believe in opti­miz­ing the patien­t’s med­ical con­di­tion and striv­ing for the best pos­si­ble qual­i­ty of life. I always attempt to part­ner with my patients in med­ical deci­sion mak­ing. I strong­ly feel that clear com­mu­ni­ca­tion between physi­cian and patient is the foun­da­tion that makes for the most suc­cess­ful relationships.

Feb­ru­ary is Amer­i­can Heart Month. In hon­or of this month, Duly Health and Care is offer­ing Coro­nary Cal­ci­um Score CT scans for $75. Heart scans are used to look for cal­ci­um deposits in the coro­nary arter­ies that can nar­row your arter­ies and increase your heart attack risk. Vis­it this page to learn more about these scans or call 630−545−7880 for more infor­ma­tion.

Expe­ri­enc­ing chest pain, heart pal­pi­ta­tions or hyper­ten­sion? Get answers the same day you are seen in an out­pa­tient set­ting. Vis­it our Car­diac Eval­u­a­tion Cen­ter page or call 630−286−5085 for more information. 

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Board Certifications
Awards & Accolades
Alpha Omega Alpha 2000
Phi Beta Kappa 2000
Clinical Interests

While I am com­fort­able treat­ing the full range of gen­er­al car­di­ol­o­gy issues, I have a par­tic­u­lar inter­est in man­ag­ing heart rhythm prob­lems as well as valvu­lar and coro­nary heart disease.

Personal Interests

I enjoy read­ing, fit­ness, ten­nis, golf, spend­ing time with my wife and four chil­dren and walk­ing my dog.

American College of Physicians American College of Cardiology American Medical Association American Heart Association
Advocate Good Samaritan Hospital
3815 Highland Avenue Downers Grove, Illinois 60515 630-275-2700 Get Directions
Edward Hospital
801 S. Washington St. Naperville, Illinois 60540 630-527-3000 Get Directions
Northwestern Medicine Central DuPage Hospital
25 North Winfield Road Winfield, Illinois 60190 630-933-1600 Get Directions
University of Chicago Pritzker School of Medicine Graduation Date: 1985 Degree: MD
University of California Resident in Internal Medicine
Loyola University Medical Center Cardiology


24-Hour Holter Monitoring, 30-Day Event Monitoring, Ambulatory Rhythm Monitoring (Holter monitor, Event Monitor, and Patch Monitor), Cardiac Stress Testing, Cardiac Testing, Complex Coronary Interventions, Coronary CT Angiography, Coronary Stent Placement, Diagnostic Testing, EKG Stress Testing, Echocardiographic Stress Testing, Echocardiography Stress Testing, Electrocardiogram (EKG), Left Heart Catheterization, Nuclear Technology Program, Pharmacologic Stress Testing, Right Heart Catheterization


Ratings Category

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Patient Satisfaction Rating

292 Ratings

Ease of scheduling appointments

291 Ratings

Provider showed concern

290 Ratings

Provider explained things clearly

290 Ratings

Provider included you in decisions

285 Ratings

Likelihood of recommending this provider

288 Ratings


Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.
"Excellent caring doctor"
Nov. 19, 2022
"Excellent experience."
Nov. 14, 2022
"Respected my choices on treatment."
Nov. 7, 2022
"Good experience"
Nov. 4, 2022
Oct. 31, 2022
"The physician was great/knowledgeable"
Oct. 19, 2022
"The answers to my questions were detailed and inclusive."
Oct. 13, 2022
"Gave info went over my current chart"
Oct. 10, 2022
"*Dr. Geannopoulos is caring & complete. He listens to any concerns. He's a good problem solver, if there is an issue. He is the best."
Sep. 20, 2022
"Great dr. Knowledgeable & caring - very satisfied."
Sep. 12, 2022
"*Dr. Geannopoulos takes more time with me and listens to me more than any other doctor I have seen."
Aug. 30, 2022
"Dr. G has always been very honest with me about my situation, discussing what my future options will be. I am totally satisfied with him as my cardiologist."
Aug. 26, 2022
"No issues. Great encounters."
Aug. 4, 2022
"She took vitals and checked my meds list. She was upbeat and friendly, as she always is. *Dr. Geannopoulos was great."
Jul. 27, 2022
"Dr. Geannopolis some time just getting to know me before we started the medical discussion. Very much appreciated."
Jul. 26, 2022
"*Dr. Geannopoulos is great, he listens to your answers, your question & works to custom develop a plan for you. I can't say enough good about him & how he works."
Jul. 17, 2022
"He is a very down to earth Dr. And listens carefully and decides what should be done. Very caring Dr."
Jul. 13, 2022
"Again, the Drs are good, but the ability to contact them is miserable"
Jun. 28, 2022
"Dr G is an excellent physician. Very easy to speak with. Explains things well."
Jun. 22, 2022
"*Dr. Geannopoulos was awesome!"
Jun. 20, 2022
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