Dr. John Vennard Spencer, MD

Dr. John Spencer is a family medicine physician who also specializes in pediatrics, bringing nearly five decades of medical expertise to his practice. He earned his medical degree from the University of Washington School of Medicine and has dedicated 47 years to caring for patients across all age groups. His dual specialization allows him to provide comprehensive healthcare for entire families, from newborns through seniors.

Dr. Spencer is affiliated with Northwest Medical Center Sahuarita and practices at locations in Tucson and Green Valley, Arizona. He focuses on managing common health conditions including high cholesterol in children and teens, high blood pressure, and elevated cholesterol levels in adults. His practice includes important preventive services such as complete blood count testing and diabetes monitoring through A1c testing. Patients consistently recognize his excellent care, rating him 5.0 out of 5 stars.