Dr. Louis J. Kantounis, MD | Clermont, FL | Cardiologist

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Interventional cardiology is the focus of Dr. Louis Kantounis's practice, and he has worked in cardiology and internal medicine for 41 years. He treats hypertension and hypertensive emergency and performs electrocardiograms (EKG/ECG). Dr. Kantounis earned his medical degree from the University of Toledo College of Medicine and completed his residency at the United States Army Medical Center. He sees patients in Clermont and Winter Garden, Florida. Patients on Vitals rate Dr. Kantounis 4.57 out of 5.

Overview based on verified provider data

accepting new patients
4.6

53 Ratings
41 years of experience
30 insurance plans accepted
speaks English
United States Army Medical Center
12 written reviews
3 specialties
17 areas of expertise
5 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Kantounis' Ratings and Reviews

4.6

53 Ratings with 12 written Reviews

Average Wait Time 12 Minutes

How was your appointment with
Dr. Kantounis?

Patients’ Perspective

Gave an accurate diagnosis: (15) Did WellNeeds Improvement (2)
Had a good bedside manner: (16) Did WellNeeds Improvement (2)
Spent time with me: (15) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (16) Did WellNeeds Improvement (2)
Flexible scheduling: (16) Did WellNeeds Improvement (1)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

53 ratings & reviews

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Showing 1 to 10 of 12 reviews

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I've been seeing Dr. Kantounis for about 7 years and I wouldn't go to anyone else. He's a doctor who truly cares about his patients.

October 25th, 2022

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Excellent service, always willing to help and explain, probably one of if not the best doctor I have had in my 60 years

May 4th, 2018

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Great doctor!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

March 29th, 2018

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When other cardiologist were not doing anything for my Dad, Dr Kantounis listened and acted immediately. Very passionate for his patients.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

December 20th, 2017

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He never speaks condescendingly in language I cannot understand.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

August 20th, 2017

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I LOVE DR KANTOUNIS ..HE IS MY HUSBANDS DR AND GOES OVER AND BEYOND TO HEP HIM ....VERY POLITE ...MY HUSBAND IS A VERY DIFFICULT PERSON TO HANDLE AND DR KANTOUNIS IS THE BEST HE GOES BEYOND WHAT HE NEEDS TO DO FOR HIM ..TRYING TO MAKE SURE HE IS GETTING THE BEST CARE ...I WOULD GIVE HIM 10 STARS..THANK YOU DR KANTOUNIS YOUR THE BEST !!!!!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

August 31st, 2016

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I waited for three years to obtain Dr. Kantounis as my cardiologist, and it was well worth the wait. I cannot give him any higher rating than five stars because the site won't let me. He the best ever!!!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

June 27th, 2016

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Love this guy! Great doctor!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

August 18th, 2015

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Dr. Kantounis is an extremely busy physician, mainly because he is extremely capable and well liked by his patients. He is well known in the community. If you are his patient, he knows you and your medical condition and treats you as an individual. He has treated me through exams, stents and a four way by pass - I will not even consider another doctor.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

March 21st, 2013

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Very skilled and caring doctor! My husband had a heart attack and Dr Kantounis was able to open the artery and stent it preventing further damage. My husband had blockages in all 3 major coronary arteries. Dr Kantounis was able to perform serial angioplasty/stent procedures and saved my husband from having bypass surgery! He diagnosed my husbands diabetes also. He has cared for both my husband and myself for over 6 years and we are happy to recommend him to ANYONE with heart problems. He truly cares about his patients and wants them to have the best possible care!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

March 25th, 2011

Heart Of Central Florida

845 Oakley Seaver DrClermont, FL 34711

Tel: (352) 432-9585

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

AdventHealth Medical Group Cardiology at Clermont Highway 50

1919 E Highway 50 Ste 202Clermont, FL 34711

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

AdventHealth Medical Group Cardiology at Winter Garden

2000 Fowler Grove Blvd Fl 3Winter Garden, FL 34787

Mon8:30 am - 5:00 pm

Tue8:30 am - 5:00 pm

Wed8:30 am - 5:00 pm

Thu8:30 am - 5:00 pm

Fri8:30 am - 12:00 pm

SatClosed

SunClosed

AdventHealth Medical Group Cardiology at Winter Garden

2200 Fowler Grove Blvd Ste 300Winter Garden, FL 34787

AdventHealth Medical Group Cardiology at Winter Garden

2000 Fowler Grove Blvd Suite 300Winter Garden, FL 34787


Dr. Louis John Kantounis, MD	Dr. Ashish Kumar Gupta, MD	Dr. Karan Gaddam Reddy, MD	Dr. Harish M. Patil, MD
Cardiology	Cardiology	Cardiology	Cardiology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (53 Ratings)	4 (5 Ratings)	3.5 (30 Ratings)	2.3 (8 Ratings)
41 Years of Experience	20 Years of Experience	44 Years of Experience	31 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English	Speaks English	Speaks English, Hindi	Speaks English, Hindi, Kannada
Clermont , FL	Longwood , FL	Winter Park , FL	Winter Park , FL
Med School: University Of Toledo College Of Medicine	Med School: Saba University School of Medicine - Saba, Netherlands-Antilles	Med School: Kakatiya Medical College - Warangal, A.P. India	Med School: Faculty of Medicine Karnatak Medical College, Dhaward, India
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Acute Coronary Syndrome (ACS)
Angioplasty
Arrhythmia
Atherosclerosis
Balloon Angioplasty (Coronary Angioplasty)
Blood Clot
Heart Attack
Heart Block
Heart Diseases
Heart Failure
High Blood Pressure (Hypertension)
High Cholesterol
Hypertension
Internal Medicine
Interventional Cardiology
Stroke
Unstable Angina

Education & Training

Residency

Completed their residency at United States Army Medical Center.

Medical School

Graduated from University Of Toledo College Of Medicine in 1985.

NPI Number

Dr. Kantounis' NPI number is 1639130131.

Trong Tan Tran
Psychiatry
59 Years Exp | OCOEE, FL
(0)
Deborah F Dickert Knapp
Pediatrics
45 Years Exp | Longwood, FL
(0)
Charmaine Ranges Garcia
Pediatrics
34 Years Exp | Orlando, FL
(0)
Daniel Richard Egan
Infectious Disease
7 Years Exp | Orlando, FL
(0)
Joseph Anthony Knoll
Nurse Practitioner
| ORLANDO, FL
(0)
Maria Victoria Hongco Perez
Nurse Practitioner
| Clermont, FL
(0)
Reginald Jerome, FNP
Nurse Practitioner
| Port St. Lucie, FL
(0)
Brad M Bourgeois
Nurse Practitioner
| Winter Park, FL
(0)
Amber L Reffitt
Nurse Practitioner
| Clermont, FL
(0)
Lindsay Kathryn Wood
Nurse Practitioner
| Clermont, FL
(0)

What languages does Dr. Louis Kantounis speak?: Dr. Louis Kantounis speaks English.
Does Dr. Louis Kantounis accept virtual/telehealth appointments?: Dr. Louis Kantounis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Louis Kantounis's office located?: Dr. Louis Kantounis's office is located at 845 Oakley Seaver Dr, Clermont, FL, 34711.
Does Dr. Louis Kantounis accept my insurance?: You can see the insurance plans that Dr. Louis Kantounis accepts on their Vitals profile.
How can I make an appointment with Dr. Louis Kantounis?: You can find contact information for Dr. Louis Kantounis here on Vitals.

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