Roy Nattiv, MD 3 years ago ID: #412563 Listed In : Healthcare 3640 Lomita Blvd. Suite 102, Torrance, CA, 90505 310-844-1194 https://roynattivmd.com Business Description Pediatric Gastroenterology and Nutrition Clinic, Scientific knowledge and natural solutions to help patients thrive. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : pediatric gastroenterologist Los Angeles child gastroenterologist Southern California child abdominal pain child food allergy