Gary Allen, MD

Gary Allen, MD

Cardiovascular and Thoracic Surgery

Accepting new patients

Reason for Visit
Oct 19 - Jan 19
3120 Waterman Way Tavares 32778
There are no available appointment times for your selections. Choose a different reason for visit, Location (if applicable), or date range to look for available appointment times.



AdventHealth Medical Group Cardiothoracic Surgery at Waterman

3120 Waterman Way

Tavares, FL 32778

Get Directions


Formerly known as Mission Cardiovascular



Gary Allen, MD, FACS, is a board-certified cardiothoracic surgeon who specializes in treating patients with various disorders of the lungs, heart, airway and great vessels. He is specially trained in minimally invasive techniques for performing aortic valve surgery, mitral valve surgery and lung surgery, and has vast experience in performing open heart surgery, coronary artery bypass, surgical ventricular remodeling, aneurysm surgery of the thoracic aorta and surgical correction for atrial fibrillation. A recipient of the Ralph D. Alley Prize for Cardiothoracic Surgery and other honors, Dr. Allen is a leading physician in his field who provides advanced diagnostic testing and surgical treatments at AdventHealth Waterman. He is a graduate of Albany Medical College in New York and carried out his general surgery residency at the University of Texas Health Sciences Center prior to undertaking his fellowship training in cardiovascular surgery at the University of Utah.

Languages Spoken



Albany Medical Center


General - The University of Texas Health Science Center at Houston

University of Texas Medical School at Houston


University Of Utah Hospital

University of Utah Medical Center

Board Certifications

Thoracic Surgery (Cardiothoracic Vascular Surgery): The American Board of Thoracic Surgery