Dennis Vega, MD

“I believe staying physically and mentally active, whether through the discipline of Aikido or the precision of surgery, is key to delivering my best to patients every day. Balance, focus, and constant growth guide me both in the OR and in life.”

Dennis Vega, MD is a board‑certified cardiothoracic surgeon leading the Division of Thoracic Surgery at St. Joseph’s Health. Specializing in minimally invasive and robotic-assisted thoracic surgery, Dr. Vega treats lung and esophageal cancers, mediastinal and chest wall tumors, and benign thoracic conditions using advanced approaches such as video-assisted thoracoscopic surgery (VATS) and robot-assisted techniques.

Dr. Vega has become known for combining surgical innovation with compassionate care. Fluent in English and Spanish, he fosters trusting relationships and clear communication through every stage of diagnosis, treatment, and recovery. Patients praise him for his clear explanations and strong outcomes.

Dr. Vega earned his MD from Mount Sinai School of Medicine and completed both his internship and general surgery residency at UMDNJ–New Jersey Medical School. He pursued his thoracic fellowship training at New York University Medical Center, where he refined his expertise in benign and oncologic thoracic surgery.