John Schoonmaker, DO

Dr. John Schoonmaker, DO, is a board-certified Family Medicine physician specializing in Family Medicine, Geriatric Medicine, and Women's Health. He practices at his clinic in Menifee, California, where he has been providing comprehensive medical care to patients and families for over 25 years.

Dr. Schoonmaker earned his Doctor of Osteopathic Medicine degree from Western University of Health Sciences College of Osteopathic Medicine of the Pacific in 1996. He completed his transitional year internship at Arrowhead Regional Medical Center from 1996-1997, followed by his Family Medicine residency at the same institution from 1998-2000. His medical training has equipped him with expertise in osteopathic principles and whole-person healthcare.

As a board-certified physician with the American Osteopathic Board of Family Physicians, Dr. Schoonmaker maintains active memberships with the American College of Osteopathic Family Physicians and holds certifications in Advanced Cardiovascular Life Support (ACLS) and Pediatric Advanced Life Support (PALS). He is affiliated with Southwest Healthcare System and Rancho Springs Medical Center, providing his patients with access to comprehensive hospital services when needed.

Dr. Schoonmaker's practice philosophy centers on whole-person healthcare, considering his patients' mental, physical, emotional, spiritual, and social needs. He specializes in treating conditions such as diabetes, hypertension, bronchitis, and chronic conditions common in geriatric and women's health populations. His approach emphasizes preventive care and building strong patient relationships through active listening and clear communication. Dr. Schoonmaker is fluent in both English and Spanish.