Dr. John Mardiat is a well-known radiologist in Santa Barbara, California. He received his medical diploma from the University of Missouri – Kansas City School of Medicine in 1979. Dr. Mardiat completed his medical education with a residency in radiology at George Washington University. He is certified by the American Board in diagnostic radiology, vascular & interventional radiology. Dr. Mardiat works in several hospitals in the area, including Henry Mayo Newhall Memorial Hospital, Providence Saint John’s Health Center, Sutter Davis Hospital and Sutter Roseville Medical Center. He has published two articles in collaboration with other doctors and is a member of the Society of Interventional Radiology.