With decades of experience at the intersection of integrative medicine, academic leadership, and clinical innovation, Dr. Yoon Hang Kim has dedicated his career to transforming how organizations and individuals approach health—not as the absence of disease, but as the fullness of human potential.

Trained as an Osher Fellow under Dr. Andrew Weil at the University of Arizona and board-certified in both Preventive Medicine and Integrative & Holistic Medicine, Dr. Kim brings a uniquely rigorous yet compassionate lens to complex clinical and organizational challenges.

A recognized world expert in Low-Dose Naltrexone (LDN) therapy, Dr. Kim has authored multiple books on the subject and leads the LDN Support Group—a community of over 9,000 members. His integrative oncology work carries deep personal meaning, having supported family members through their own cancer journeys.

His practice philosophy is grounded in a conviction that truly excellent care cannot thrive within volume-driven, insurance-dependent systems. Direct Integrative Care, his membership-based telemedicine practice, is capped at 99 patients to preserve depth of relationship and quality of outcome.