Address:
WALTER C PREHN MD INC
181 Andrieux St STE 206, Sonoma 95476
(707) 996-8455 (Phone), (707) 996-0272 (Fax)
Hospitals:
WALTER C PREHN MD INC
181 Andrieux St STE 206, Sonoma 95476
Sonoma Valley Hospital
347 Andrieux St, Sonoma 95476
Education:
Medical School
Johns Hopkins University / School of Medicine
Graduated: 1972
Pacific Med Ctr