Dr. John Michael Wiesenfarth is a Emergency Medicine in Anza Vista, Sa…read moren Francisco and has an experience of 32 years in this field. Dr. John Michael Wiesenfarth practices at Kaiser Permanente San Francisco Medical Center in Anza Vista, San Francisco,Kaiser Permanente South Sacramento Medical Center in Sacramento 95823, Sacramento CA and Kaiser Permanente Medical Group in Roseville 95661, Roseville CA. He completed Medical degree, DO from Chicago Medical School / Rosalind Franklin University of Medicine Science in 1994,Emergency Medicine Residency from Corewell Health William Beaumont University Hospital (Taylor) in 1997 and Medical degree, DO from Chicago Medical School at Rosalind Franklin University of Medicine and Sciences in 1994.read less