Dr.G’s has postgraduate degrees from the US and Europe.. A Masters Program for Public Health at UCLA and an MD from the University of Vienna, Austria. He was board certified by the American Board of Preventive Medicine, Dr.G had formal residency training in Occupational & Preventive Medicine at USC/UCLA, Internal Medicine training at St.Joseph Hospital Chicago and Family Medicine training at Rudolfstifung Hospital Vienna, Austria.

Dr.G has been a licensed physician in California since 1993 and has treated a full range of acute medical emergencies, work and sports related injuries and travel medicine at Centinela LAX Airport Clinic and Centinela Hospital Emergency Department, Beverly Hills Industrial Clinic, prolotherapy at the Sportsmedicine and Rehab in Center Century City and Anti-Aging Medicine at the Integrative Centers Golden Cabinet in West Los Angeles. He also served as a Medical Director and Fitness trainer at the Plaza Hotel, Vienna, Hilton Vienna and at Sportsconnection Los Angeles. Other activities included seminars in Preventive Medicine for Federal employees at the City of Los Angeles.