Dr. Ernest Ring is a well-known interventional radiologist in San Francisco, California. He received his medical diploma from Wayne State University School of Medicine, Detroit in 1969. After getting his medical degree, he did an internship at Detroit Receiving Hospital – University Health Center. Dr. Ring completed his medical education with a residency in radiology (four years long) at Massachusetts General Hospital in Boston, in 1974. He is certified by the American Board in diagnostic radiology and his subspecialty is vascular & interventional radiology. This doctor is affiliated with UCSF Medical Center and is a professor and Chief of Radiology at UCSF. He was awarded the honor Regional Top Doctor in 2014. He has published five articles in cooperation with other doctors.