Interested in Participating in a Clinical Trial? Contact Us! George Nilsson, Clinical Research Director Email: gnilsson@balboaunited.org Phone: (858) 810-8072 Chula Vista 416 BroadwayChula Vista, CA 91910Phone: (619) 422-2687 Kearny Mesa 7927 Ostrow St Ste. ASan Diego, CA 92111Phone: 858-810-8180 La Mesa 8851 Center Drive, Suite 505La Mesa, CA 91942Phone: 619-461-3894 La Jolla 9834 Genesee Ave, Ste. 312La Jolla, CA 92037Phone: 858-558-8150