1. Southern Pain and Neurologic, 3939 Houma Blvd., Building 2, Suite 6, Metairie, LA 70006, USA
2. AZ Pain Doctors, 14420 W Meeker Blvd., Building A, Ste. 211, Sun City West, AZ 85375, USA
3. Independent Consultant, 2210 Jackson Street, Suite 401, San Francisco, CA 94115, USA