Hormone Health
Aging Expert
Beauty Expert
Fitness Expert
Perimenopause
Menopause
Wellness Expert
Medical Research Expert
Dr. Ifeoma Okoronkwo, M.D., known also as Dr. O, is a Yale- and Weill Cornell–trained physician specializing in Physical Medicine and Rehabilitation, with clinical expertise in Regenerative Medicine and longevity science. A recognized leader in the body’s natural repair systems, Dr. O brings a unique medical perspective to skin health—treating the skin as a dynamic, responsive organ that reflects internal wellness and adapts to external environmental stressors.From her regenerative medicine practice in Midtown Manhattan, Dr. O takes a multidisciplinary, evidence-based approach to restoring optimal function by addressing the root causes of inflammation and degeneration. Her work spans everything from musculoskeletal conditions to the earliest visible signs of aging, always focusing on safe, non-invasive interventions.As Scientific Advisor to Pour Moi Skincare, Dr. O helps translate the science of skin regeneration, barrier biology, and climate-related inflammation into clear, actionable insights for everyday skincare. Her role bridges advanced medical knowledge with Pour Moi’s climate-adaptive innovation, empowering consumers to understand that healthy, resilient skin is not just about age or type—but about how skin responds to the conditions it faces every day.Dr. O is also the creator of The Dr. O Method™, her independent medical philosophy that reflects her broader mission to promote long-term health and renewal through personalized, science-based care.A former Attending Physician at NYU Langone Medical Center and Clinical Assistant Professor at NYU School of Medicine, Dr. O now dedicates her work to educating the public and professionals on the evolving relationship between science, skincare, and the environment. Her goal: to make skin longevity both scientifically sound and personally achievable.