McKallen Medical Wellness Center

McKallen Medical Wellness Center is a medical spa located at 337 N. Vineyard Avenue, Suite 102-24, in Ontario, California, offering affordable, personalized aesthetic and wellness care in a welcoming environment. The practice was founded by Sade Stephenson, RN, MSN, AGACNP-BC, who brings more than 15 years of healthcare experience to the business after transitioning from a career as a hospitalist nurse practitioner specializing in internal medicine. A graduate of North Carolina A&T State University, Winston-Salem State University, and UCLA, where she earned her Master's in Nursing, Stephenson completed clinical rotations at institutions including Johns Hopkins and Georgetown University Hospitals before opening McKallen. The center positions itself as a haven for self-care and rejuvenation, serving busy clients seeking effective, accessible skin and wellness solutions. Services range from wrinkle-relaxing injectables and dermal fillers to chemical peels, microneedling, Kybella, medical weight loss programs, IV hydration, and laser treatments. With flexible hours and individualized care, McKallen Medical Wellness Center has become a go-to destination for Inland Empire clients pursuing both aesthetic and wellness goals.