Simon Horenstein Md 12277 De Paul Dr # 504s Bridgeton, MO 63044 Phone : (636) 519-8448 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Neurology Physicians & Surgeons-Pediatrics Simon Horenstein Md Po Box 6490 Chesterfield, MO 63006 Phone : (636) 519-8448 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Neurology