Dan Dollison is a board-certified physician assistant at Inova Health System. He joined Inova in 2017 and has been practicing since 1994. His background includes experience in family medicine, neurosurgery, trauma and sports orthopedics, surgical oncology, emergency medicine, and urgent care. Dan has a broad-based background in medicine and enjoys the day-to-day challenges of helping patients with their immediate healthcare problems. Currently, Dan provides an acute care walk-in service for Inova General Internal Medicine Group in Ballston.

Awards/Associations/Appointments Top Doctors, Washingtonian, 2022

Dr. Dan Larriviere is a board-certified neurologist with more than 20 years of clinical experience. He is the Associate Chair for Neurology Based Programs for the Inova Neurosciences service line and the Medical Director of Inova Neuromuscular Disease Program. Dr. Larriviere specializes in the treatment neuromuscular diseases such as myasthenia gravis, peripheral neuropathy, and amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease).

Dr. Daniel Tang is a board certified cardiothoracic surgeon who performs the full spectrum of adult cardiac surgery at Inova Health System. He joined Inova with more than 20 years of clinical experience. He has a special interest in the surgical management of patients with end-stage heart and lung failure. He currently serves as Director of the Cardiothoracic Transplantation Program at Inova. Dr. Tang believes in providing comprehensive compassionate care to patients facing major surgery and life-threatening illness. Previously, Dr. Tang held the Richard R.