Dr. Benninghoven graduated from Keck School of Medicine of the University of Southern California in 1984 and has been in practice for 33 years. He completed a residency at Huntington Memorial Hospital. He currently practices at John Saranto MD and is affiliated with Regional Medical Center of San Jose and Saint Louise Regional Hospital. Dr. Benninghoven accepts multiple insurance plans including Aetna, Medicare and PacifiCare (UnitedHealthcare). Dr. Benninghoven is board certified in Surgery. Dr. Benninghoven also practices at Saranto & Benninghoven in Gilroy, CA. In addition to English, Dr. Benninghoven's practice supports this language: Spanish.