Dr. John S. Tsakonas, M.D., a graduate of the School of Engineering of Columbia University in New York, received his medical education from the State University of New York at Syracuse. He completed his internal medicine and cardiology training at the George Washington University Hospital, Washington, D.C.
Dr. Tsakonas is certified by the National Board of Medical Examiners, the American Board of Internal Medicine and the Subspecialty Boards of Cardiovascular Disease and cardiac CT angiography.
Dr. John S. Tsakonas, M.D., a graduate of the School of Engineering of Columbia University in New York, received his medical education from the State University of New York at Syracuse. He completed his internal medicine and cardiology training at the George Washington University Hospital, Washington, D.C.
Dr. Tsakonas is certified by the National Board of Medical Examiners, the American Board of Internal Medicine and the Subspecialty Boards of Cardiovascular Disease and cardiac CT angiography.
The reviews listed below were collected independently of Cardiovascular Consultants through rater8. Each review represents an authentic and verified patient experience.
He takes the time listen, clarify questions and .midigates concerns.
Sep-2025
I very highly recommend Doctor Tsakonas, he always care about my health, I am very blessed to have him as a my cardiologist. 🙏🏼🙏🏼🙏🏼🙏🏼
Sep-2025
Had to wait for almost 30 minutes for dr after my examinations Otherwise all was great
Sep-2025
We are very fortunate to be his patient.
Aug-2025
Prompt, thorough, competent, and personable and professional.
Thank you.
Aug-2025
Knowledgeable & through!
Aug-2025
Very best
Jul-2025
Dr. Tsakonas has a great patient bed side manner. He explains things thoroughly in a manner easy for a lay person to understand.
Jul-2025
I would like to take the time to thank doctor tsakonas. He took good care of me made sure I was on the right track k gave me all the info I needed for a health5heart and life style. 💯
Jul-2025
Great at communicating to me the issues with my heart and next steps.
Dr. John S. Tsakonas, M.D., a graduate of the School of Engineering of Columbia University in New York, received his medical education from the State University of New York at Syracuse. He completed his internal medicine and cardiology training at the George Washington University Hospital, Washington, D.C.
He remained at George Washington as a Clinical Instructor of Medicine completing an extra year of invasive and interventional cardiology. Dr. Tsakonas is an Assistant Clinical Professor at UCLA, and is a member of the Attending Clinical Faculty in Cardiac Catheterization and Intervention at the Wadsworth VA Hospital in Los Angeles.
Dr. Tsakonas is certified by the National Board of Medical Examiners, the American Board of Internal Medicine and the Subspecialty Boards of Cardiovascular Disease and cardiac CT angiography. He is also a Fellow of the American College of Cardiology and Fellow of the Society of Cardiac CT.
He takes the time listen, clarify questions and .midigates concerns.
I very highly recommend Doctor Tsakonas, he always care about my health, I am very blessed to have him as a my cardiologist. 🙏🏼🙏🏼🙏🏼🙏🏼
Had to wait for almost 30 minutes for dr after my examinations Otherwise all was great
We are very fortunate to be his patient.
Prompt, thorough, competent, and personable and professional. Thank you.
Knowledgeable & through!
Very best
Dr. Tsakonas has a great patient bed side manner. He explains things thoroughly in a manner easy for a lay person to understand.
I would like to take the time to thank doctor tsakonas. He took good care of me made sure I was on the right track k gave me all the info I needed for a health5heart and life style. 💯
Great at communicating to me the issues with my heart and next steps.