Dr. Chizner is a highly accomplished Interventional and Clinical Cardiologist, holding six board certifications in Internal Medicine, Cardiology, Interventional Cardiology, Echocardiography, Nuclear Cardiology, and Vascular Imaging (RPVI). He is also a co-author of a best-selling cardiology textbook, widely used in medical education and clinical training across the country.
He has a strong clinical and academic focus on the prevention and treatment of atherosclerotic cardiovascular disease (ASCVD).
Dr. Chizner is a highly accomplished Interventional and Clinical Cardiologist, holding six board certifications in Internal Medicine, Cardiology, Interventional Cardiology, Echocardiography, Nuclear Cardiology, and Vascular Imaging (RPVI). He is also a co-author of a best-selling cardiology textbook, widely used in medical education and clinical training across the country.
He has a strong clinical and academic focus on the prevention and treatment of atherosclerotic cardiovascular disease (ASCVD).
The reviews listed below were collected independently of Florida Cardiovascular Partners through rater8. Each review represents an authentic and verified patient experience.
Dr. Chizner is an excellent listener and explains things well. He’s knowledgeable and compassionate and is an outstanding doctor.
(1 week ago)
Aug-2026
The very BEST ‼️
(2 weeks ago)
Aug-2026
Ryan is awesome…spot on , smart and caring…
(2 weeks ago)
Aug-2026
Dr Chizner was approachable, listened to and answered my questions. He is very knowledgeable and very professional in his demeanor.
(3 weeks ago)
Jul-2026
First visit with him. Very thorough and competent
(1 month ago)
Jul-2026
Dr Chizner seemed to be rushed this visit.
(1 month ago)
Jul-2026
Ryan is a class act. I am retired board certified ER Dr. with 35 years of service 20 a Locum. While he is a class act the practice he joined cares less about patient care. I called repeatedly for a week and could not speak with a person. Cardiologists nationally are just below neurosurgeons as top income earners. The corporate practice certainly has plenty of money to properly staff the practice so phones get answered. A fried quit the practice for same reason and now drives 50 miles to West Palm Beach to see cardiologist. Having overwhelming business is no reason for a medical practice of any speciality to abuse patients.
(1 month ago)
Jul-2026
35 plus minutes late for appointment time, overall a great Cardiovascular doctor.
(1 month ago)
Jul-2026
He is attentive and compassionate he takes time to listen to any concerns
(1 month ago)
Jul-2026
Reviewed my test results and was clear explaining them to me. Professional and Highly recommend Dr Chizner
(2 months ago)
Jun-2026
Read More
Tradition
11380 SW Village Parkway Suite 300 Port St. Lucie, FL 34987
Dr. Chizner is a highly accomplished Interventional and Clinical Cardiologist, holding six board certifications in Internal Medicine, Cardiology, Interventional Cardiology, Echocardiography, Nuclear Cardiology, and Vascular Imaging (RPVI). He is also a co-author of a best-selling cardiology textbook, widely used in medical education and clinical training across the country.
He has a strong clinical and academic focus on the prevention and treatment of atherosclerotic cardiovascular disease (ASCVD)– the leading cause of heart attacks, strokes, and cardiovascular mortality. He brings a comprehensive and compassionate approach to cardiovascular medicine, emphasizing prevention, precision, and innovation to help patients achieve optimal heart health.
Dr. Chizner holds both a Doctor of Osteopathic Medicine and a Master of Public Health degree, reflecting a strong foundation in both individual care and population health.
Outside of his clinical work, he is a dedicated husband and proud father.
Dr. Chizner is an excellent listener and explains things well. He’s knowledgeable and compassionate and is an outstanding doctor.
The very BEST ‼️
Ryan is awesome…spot on , smart and caring…
Dr Chizner was approachable, listened to and answered my questions. He is very knowledgeable and very professional in his demeanor.
First visit with him. Very thorough and competent
Dr Chizner seemed to be rushed this visit.
Ryan is a class act. I am retired board certified ER Dr. with 35 years of service 20 a Locum. While he is a class act the practice he joined cares less about patient care. I called repeatedly for a week and could not speak with a person. Cardiologists nationally are just below neurosurgeons as top income earners. The corporate practice certainly has plenty of money to properly staff the practice so phones get answered. A fried quit the practice for same reason and now drives 50 miles to West Palm Beach to see cardiologist. Having overwhelming business is no reason for a medical practice of any speciality to abuse patients.
35 plus minutes late for appointment time, overall a great Cardiovascular doctor.
He is attentive and compassionate he takes time to listen to any concerns
Reviewed my test results and was clear explaining them to me. Professional and Highly recommend Dr Chizner