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Clinical Cardiac Electrophysiologist
2841 Lomita Blvd
100
Torrance, CA
Top reviews
Margaret, the PA who did the online analysis was friendly, efficient, and thorough. Took her time with me. Dr Kosar was friendly and upbeat, reviewed everything with me and gave me confidence that everything was reviewed and conShow moresidered.
Visit was as expected… friendly & educational, by professional staff with a great bed side manner. To date, every appointment I’ve had with Dr. Kosar & his staff has been exceptional - and, I wouldn’t expect anything less.
As a triple diplomate with the American Board, Erol Kosar, MD, holds board certifications in clinical cardiac electrophysiology, cardiovascular diseases, and internal medicine. At COR Healthcare Medical Associates in Los Angeles, Dr. Kosar proudly brings his 30 years of experience to patients of all ages at the practice’s location in Torrance, California.
He is also certified by the International Board of Heart Rhythm Examiners (IBHRE).
After earning his medical doctorate at Sidney Kimmel Medical College, Thomas Jefferson University, in Philadelphia in 1989, Dr. Kosar completed an internal medicine internship and residency at the University of Pittsburgh in 1992. He later received additional training through a cardiology and electrophysiology fellowship at the University of Southern California (USC) in Los Angeles. After completing his fellowship, Dr. Kosar served as a full-time assistant professor of medicine at USC.
Continuing education is a top priority for Dr. Kosar, who is a Western regional trainer for excimer laser lead extraction — developed by Spectranetics® — which uses laser technology to remove permanent pacemaker lead.
Dr. Kosar is highly trained in all aspects of cardiology and cardiac electrophysiology, but his special research interests include cardiac resynchronization, sudden cardiac arrest, lead extraction, and atrial fibrillation.
As a leader in his field, Dr. Kosar has authored numerous publications in Circulation, Journal of the American College of Cardiology, and Cardiac Electrophysiology Review.
Not only does Dr. Kosar work with patients at COR Healthcare Medical Associates in San Pedro, CA, but he is also on staff at Providence Little Company of Mary Medical Center in Torrance, and Torrance Memorial Medical Center
Ablation
Anticoagulation Management
Cardiac Preoperative Clearance
Cardiac Risk Testing
Cardiac Stent
Cardio-Oncology
Cardiology Diagnostic Testing
Carotid Ultrasound
Chest Pain
Chronic Total Occlusion (CTO)
Congestive Heart Failure (CHF)
Echocardiography
Electrophysiology
Heart Attack
Heart Disease Treatment
High Cholesterol
Hypertension
Imaging
Peripheral Artery Disease
Research Studies
Stress Test
Structural & Valvular Heart Disease
Supraventricular Tachycardia
Vascular Ultrasound
Wellness Exams
Locations (4)
COR Healthcare Medical Associates
2841 Lomita Blvd
100
Torrance, CA, 90505
COR Healthcare Medical Associates
520 N. Prospect Ave.
Ste. 300
Redondo Beach, CA, 90277
COR Healthcare Medical Associates
855 Manhattan Beach Blvd
101
Manhattan Beach, CA, 90266
COR Healthcare Medical Associates
1360 W. 6th St.
Ste. 315 North Building
San Pedro, CA, 90732
More About Dr. Erol Kosar, MD
Practice
COR Healthcare Medical Associates
Specialties
NPI Number
1104820927
Provider's Gender
Male
Reviews
Dr. Kosar was very nice and he took his time explaining to me my different test I had taken. Made me feel very comfortable.
Visit was as expected… friendly & educational, by professional staff with a great bed side manner. To date, every appointment I’ve had with Dr. Kosar & his staff has been exceptional - and, I wouldn’t expect anything less.
He is gentle and very kind!
Margaret, the PA who did the online analysis was friendly, efficient, and thorough. Took her time with me. Dr Kosar was friendly and upbeat, reviewed everything with me and gave me confidence that everything was reviewed and considered.
It is always a joy to see Dr Kosar. Staff is always very professional and so is Dr. Kosar.
Very friendly and professional.
Very efficient, professional, attentive, knowledgeable, respectful, caring and pure nice people
Dr Kosar, is one of the best Doctors i have ever had. He is extremely knowledgeable and professional, caring. He listens to my concerns and has the correct answer. The Best
Dr. Kosar has the unique and rare ability, amongst Drs, to put you at ease the second he walks in. A superb listener, you never have to repeat yourself and always walk away feeling very fortunate to say he is your doctor!
I’ve trusted Dr Kosar’s advice and medical treatment the past 15 years. And I’ve driven from Bakersfield for that continued great service. He’s the Best!
very patient and caring provider, listens to your concerns and very pleasant . highly recommend.
Dr. Kosar took the time to listen to all of my concerns (regarding pacemaker surgery) and answer my questions. I did not feel rushed during my examination. After my follow-up appointment, I was reassured I was in the right path towards recovery. I feel I am in good hands with with Dr. Kosar.
From check-in to leaving the office, everything went as smooth as silk. Extremely coordinated and well trained, everyone was friendly and competent. Especially Dr. Kosar, the kindest most knowledgeable doctor ever!
Dr. Kosar is one of the few doctors that actually are available for his patients. I consider him one of the best doctors if not the best I have.
He was pleasant and attentive. And ordered some more test for me to have.
Dr. Erol Kosar performed a cryo-ablation procedure on April 9th, 2024. It has been over two weeks since the procedure and my heart has been in normal sinus rhythm since the procedure, with no detection of atrial fibrillation (Afib). My story leading up to the cryo-ablation procedure: I’ve been using the Apple Watch 8 to detect Afib since I was diagnosed with Paroxysmal Afib on April 25, 2023. In May, 2023, I tried Metoprolol to reduce my heart rate but I would still get Afib. Then I tried Amiodarone to alter my heart rhythm but my heart reacted to that drug which put me in V-Tach and ended up in emergency. Then I began reading and researching of how to reduce Afib. I changed my lifestyle dramatically. The first thing I did was begin a healthy diet, including low calorie and low sodium and lean meats, magnesium, Chinese herbs to treat Afib, and cut out all caffeine or alcohol. I increased my daily exercise of cardio and weight lifting. I even tried acupuncture, massage and yoga and surrounded myself within a stress free environment and calming music, and made sure I got plenty of sleep. I lost 10 pounds and felt great but I would still get episodes of Afib at least 2% to 10% of the time. But then after six months, the amount of time I was in Afib increased from 2% to 50% gradually over the next 6 months. That was when I decided to have a Cryo-ablation as a last resort attempt. Dr. Kosar told me there was an 80% chance the ablation procedure would stop the Afib. Even though this ablation procedure is minimally invasive, there are always risks. But Dr. Kosar said there is nothing to worry about. I will admit I was deathly afraid of that or any heart procedure, but I also knew I had one of the best electrocardiologists with plenty of credentials, training and years of experience, and he was also highly recommended by other doctors and his patients. So I decided to go for it, and I am so glad I did. Thank you so much Dr. Kosar. I highly recommend Dr. Kosar for electro cardio procedures.
Punctual, caring and open to give advice
Dr Kosar is the best nothing else needs be said! Michael Perrine
Dr. Kosar is an expert in his field and a complete gentleman. He changed my life for the better and healed my afib. He is very kind and understanding also.. I recommend him to everybody that has it's heart issues.
Dr Kosar is a gifted Doctor who sincerely cares about his patients! He is highly recommended!
Since the doctor's care and recommendations, I have not had any re-occurrences and now off medication.
Took care of me very professionally and well.
Great!
Concerned about the patients well being. Very thoughtful.
He is a great Dr. very attentive, ethical and knowledgeable.
DR KOSARS OFFICE IS RUN PROFESSIONALLY WITH VERY PERSONAL STAFF THAT MAKES YOU FEEL RIGHT AT HOME.
Dr Kosar and Brian went the extra mile to help me and I appreciate their concern.
The last time Kosar fried me it worked great. I don't feel like I'm going into A-fib any more.
I have been seeing Dr Kosar for 10 years and he has always provided excellent service re- my heart related issues. Knowledgeable, thoughtful and professional.
Dr Kosar is one of the best doctors I have ever been to. He is indeed a very compassionate person. He is so patient.
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