John J. Hollowed, MD

Dr. Hollowed is an interventional cardiologist at the UCLA Health Simi Valley Alamo Specialty Care clinic. He specializes in the management of coronary artery disease through coronary interventions and preventive medicine. He is committed to providing comprehensive cardiovascular care to his patients.

Dr. Hollowed is originally from Seattle. He earned his medical degree from Creighton University and completed his internship and residency in Internal Medicine at Olive View-UCLA Medical Center.…