Dr. Gary Allan Keller, MD

Dr. Gary Keller is a thoracic surgeon with nearly five decades of experience serving patients in Maine. He earned his medical degree from The Robert Larner MD College of Medicine at the University of Vermont and completed his residency at Fairview University Medical Center. With 47 years in practice, Dr. Keller has developed extensive expertise in thoracic and general surgery. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Keller practices at Northern Light Eastern Maine Medical Center and sees patients at locations in both Bangor and Brewer, Maine. His clinical focus centers on surgical procedures involving the chest and thoracic cavity. As an experienced surgeon, he brings decades of surgical knowledge to each patient encounter. The combination of his extensive training and long career has positioned him as an established surgical specialist in the Northern Light health system.