John J Cai MD


Contact information

John Cai MD
534 Abbott Rd
Buffalo, NY

ph (716) 844-8754
fax (716 ) 240-9366


Welcome to our electrophysiology practice and website!

Specializing in Clinical Cardiac Electrophysiology, and a heart rhythm specialist, Dr. John  J Cai MD has been practicing more than 10 years following completion of his training at Loyola University Chicago Medical Center.  He is an expert in using 3D mapping, in conjunction with intracardiac ultrasound and radiofrequency ablation, to provide a high curable rate for atrial fibrillation (the most common adult arrhythmia) and ventricular rhythm (very often lethal cardiac arrhythmia).  His practice is located at Marian Professional Center.  He is credentialed for all insurance companies in Western New York, and is currently accepting new patients.

Dr. Cai is proud of the outstanding outcome of his procedures and the level of care provided for his patients. He and his staff are fully committed to patient care with personalized attention.

Patient Portal Login


heart rhythm society

Catholic Health

2014 All Rights Reserved      
John J Cai MD 515 Abbott Rd. Suite 310 (Marian Professional Building) Buffalo, NY 14220
Design by Loomis      
Your Heart About Dr Cai Contact