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Practical, compassionate guidance from GBMC clinicians for every stage of life.

Nicholas J. Karis, MD, FACS, is a board-certified thoracic surgeon specializing in the diagnosis, management, and surgical treatment of diseases affecting the chest, lungs, and esophagus, including lung cancer. With more than 25 years of experience, Dr. Karis is known for his expertise in complex thoracic procedures and his patient-centered approach to care.
Minimally invasive surgical techniques are used preferentially in all facets of the GBMC Thoracic Surgery Practice. Patients undergoing minimally invasive techniques for diagnostic and therapeutic procedures in the chest or abdomen, generally experience fewer complications, less pain and scarring, and quicker recovery.
Procedures include: