Dr. Robert Kast possesses more than three decades of experience in the medical field and manages his own obstetrics and gynecology practice in Boca Raton, Florida. His clinic and staff focus on OB/GYN services and sees patients seeking assistance with infertility, anti-aging, and the prevention of health issues. A board certified physician and surgeon, he also maintains involvement in stem cell research and serves as a medical consultant to stem cell, nutraceutical, and cosmeceutical companies. Additionally, Dr. Robert Kast is the director of physician alliances for Stem Cell Assurance.

His medical knowledge and business acumen have earned him mentions in numerous articles and publications and he has published works in the American Journal of Family Therapy. Dr. Kast also writes medical reviews for the journal on topics regarding stem cells, holistic medicine, anti-aging, and alternative medicine therapies. He also belongs to several professional medical societies and associations.

Dr. Robert Kast is a recipient of the Award of Merit from the Florida Board of Medicine for distinguished service.