Our Doctors
Gregory Messner D.O.
Cardiologists
Cardiothoracic Surgeons
Cardiac Electrophysiologists
Pediatric Cardiologist
Meet the most respected team of cardiovascular specialists in Collin County. Their position is clear — the physicians of HeartLink™ are on the front lines of modern cardiac care. Combining leading-edge technology, world-renowned academic training and a passion for helping patients, our doctors offer the most advanced treatments and procedures available in cardiology today. Rest assured, your heart is in good hands.
Gregory Messner D.O.
Cardiothoracic Surgery
Cardiovascular Surgeons of North Texas
1600 Coit Rd, Ste. 300
Plano, TX 75075
Phone: (972) 519-8300
Fax: (972) 519-8337
Medical School
Kirksville College of Osteopathic Medicine
Fellowship
Texas Heart Institute
Deborah Heart and Lung Center
Residency
University of North Texas HSC
Poonam G. Agarwal M.D., F.A.C.C.


