Dr. Hovenstine was board certified by the American Board of Radiology in
1989 and recertified in 1999. He is an active member of the American Society
of Therapeutic Radiation and Oncology (ASTRO), the Los Angeles Radiologic
Society, the Southern California Radiation Oncology Society, the American
College of Radiology, and the Los Angeles County Medical Association.
He is a member of the board of directors of the Wellness Community of the
South Bay, and is chairman of its Professional Advisory Board.
His personal interests include biking, hiking, landscaping, travel, and
early 20th century art and architecture.