Koman Family Outpatient Pavilion at UC San Diego Health

Mark W. Onaitis, MD is a highly skilled thoracic surgeon based in La Jolla, CA. With expertise in both malignant and benign conditions of the chest, Dr. Onaitis specializes in treating lung cancer, esophageal cancer, thymic malignancy, and other related conditions. He utilizes minimally invasive approaches such as thoracoscopy and robotics to provide effective and efficient treatment options. As a professor in the Department of Surgery at UC San Diego School of Medicine, Dr. Onaitis is dedicated to training the next generation of medical professionals. He is board certified in thoracic surgery and is a member of several professional organizations. UC San Diego Health is proud to have Dr. Mark W. Onaitis as part of their team. As a comprehensive cancer center, UC San Diego Health offers personalized and cutting-edge cancer care to patients in the San Diego area. With a focus on improving approaches for preventing, diagnosing, and treating cancers, UC San Diego Health is dedicated to saving lives. Patients who receive care at their NCI-designated Comprehensive Cancer Center have been shown to have better outcomes. Choose UC San Diego Health for exceptional cancer care tailored to your unique needs.Generated from the website

UC San Diego Health provides exceptional, personal care for every member of your family. Primary care for children, adults, and seniors is available at several convenient locations throughout the county. Our specialty care for serious and complex conditions —including heart disease, neurosurgery, pulmonology and geriatrics— is rated among the nation’s best. We also offer more childbirth options than any provider in the San Diego region, including in-hospital birth centers and a Level III Neonatal Intensive Care Unit (NICU).