Dr. Santhosh Gheevarghese John, MD

Dr. Santhosh Gheevarghese John specializes in pulmonology, focusing on lung and respiratory conditions. He earned his medical degree from Government Medical College, Thiruvananthapuram at the University of Kerala, then completed his residency at SSM St Marys Health Center. Dr. John furthered his training with a fellowship at NYU Winthrop Hospital, where he developed specialized expertise in pulmonary medicine. He holds board certification in internal medicine from the American Board of Internal Medicine and speaks English.

Dr. John practices at multiple WellSpan locations throughout Pennsylvania, including Chambersburg, Waynesboro, and Shippensburg, and maintains an affiliation with NYU Langone Hospital Long Island. His clinical expertise includes treating obstructive sleep apnea and sleep disorders in both adults and children. He performs comprehensive pulmonary function testing to evaluate lung capacity and breathing patterns, along with chest imaging studies including fluoroscopy …and X-rays to diagnose respiratory conditions. Patients consistently rate Dr. John highly, with an average rating of 5.0.