OG Health in Greenwood Village, CO, led by Dr. Oswaldo Grenardo, offers concierge-style primary care with 25+ years of experience. Patients receive direct access, same/next-day visits, telemedicine, and 24/7 communication. Services include chronic disease care, HRT, wellness plans, IV therapy, genetic testing, and weight loss management—all with personalized, whole-person care in a trusted setting.