On Site Health Care Clinics | Employee Health Clinics

Diana Barnes is a board-certified Family Nurse Practitioner with a strong background in both primary and integrative care. She began her healthcare career in pharmacy before earning her Bachelor of Science in Nursing from South University in Round Rock, TX. Diana worked as a registered nurse at St. David’s Medical Center in Austin, specializing in neuroscience and spine care. Motivated by a desire to take a more active role in patient care and prevention, she earned her Master of Science in Nursing from United States University in San Diego, CA.

Since becoming a nurse practitioner, Diana has provided family medicine services across a variety of settings, including outpatient clinics, mobile units, and community-based programs. She has experience managing chronic conditions, performing common in-office procedures, and supporting patients across all stages of life.

Diana is passionate about building meaningful relationships with her patients and helping them achieve long-term health and wellness. In her free time, she enjoys hiking, swimming, painting, and exploring new places. Diana is originally from Texas and now calls Phoenix home.