Daren Barker MD

Christine Gibson, DO, is a board-certified family medicine physician with expertise in procedural medicine, general medicine, women’s health, and obesity medicine. She offers specialized treatments such as dermatological procedures, IUD and Nexplanon placement, and pap smears. Dr. Gibson completed her residency at HonorHealth Family Medicine and earned her medical degree from Midwestern University. She also holds a Master’s in Biomedical Sciences from the Arizona College of Biomedical Sciences. Originally from Springfield, Missouri, Dr. Gibson has been practicing for 5 years, offering comprehensive care to patients across all stages of life.

Mark Lewis, MD, is a board-certified internal medicine physician with 21 years of experience, specializing in primary care with a focus on hypertension, hyperlipidemia, preventive care and prediabetes management. As a Fellow of the American College of Physicians (FACP), he brings extensive expertise and a patient-centered philosophy to his practice. Dr. Lewis takes a collaborative approach to care, working together with patients to develop personalized treatment plans tailored to their individual needs. He believes that effective healthcare is a partnership — one that encourages patients to be actively involved in their care decisions and treatment planning process. Originally from Arizona, Dr. Lewis maintains an active lifestyle through hiking and tennis, and he enjoys coaching flag football. His dedication to wellness, both in and outside of practice, reflects his commitment to preventive care and healthy living.