Contact You can contact Dr. McGrail at his West Los Angeles office. Telephone consultations are cheerfully provided at no charge. Voice: 800 369-1516 Email: drjohnmcgrail@gmail.com John McGrail, Ph.D. 2001 South Barrington Avenue, Suite 308 Los Angeles, California, 90025 Your Name (required) Your Email (required) Subject Your Message Please leave this field empty. Δ Back to Main Page