Roberto Valdivia Sing, MD

Dr. Roberto Valdivia Sing is an internationally recognized physician specializing in Aesthetic Medicine, Laser Medicine, and Regenerative Medicine, as well as a Key Opinion Leader and highly regarded educator. With more than a decade of private clinical practice in Costa Rica, he is the Founder and Medical Director of Dr. Valdivia Sing Láser & Medical Spa in Escazú and serves as International Faculty for Allergan Aesthetics and Fotona, training physicians throughout Latin America.

His work focuses on laser-tissue interaction, collagen remodeling, photobiomodulation (PBM), regenerative medicine, minimally invasive facial rejuvenation, body contouring, and clinical innovation. In this field, he has developed proprietary protocols, including HDR™ (High-Density Dynamic Resurfacing™), GlassLift™, and DDR™ (Dual-Depth Remodeling), and has maintained a continuous academic presence at the international Laser and Health Academy Symposium since 2020.