John Schoonmaker, D.O.

Osteopathic Family Medicine - 

Geriatric Medicine - 

Women's Health Clinic

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Menifee Family Medicine, Geriatric Medicine, Women's Health Clinic - John Schoonmaker, M.D.

Menifee Family Medicine - John Schoonmaker, M.D.

Osteopathic Family Medicine

Providing comprehensive medical care to you and your family. We believe in family first.
Menifee Geriatric Medicine - John Schoonmaker, M.D.

Geriatric Medicine

Delivering the highest quality of care to our seniors for the prevention and treatment of diseases and disabilities.
Menifee Women's Health Clinic - John Schoonmaker, M.D.

Women's Health Clinic

Diagnosing and treating conditions that affect a woman’s physical and emotional wellbeing.

Patient Reviews for Dr. John Schoonmaker

Haary Smith
Haary Smith
September 30, 2022.
A breath of fresh air! The staff were super friendly and welcoming, and the doctors were AMAZING made me feel comfortable. I had to wait like 10 minutes to be seen. Definitely recommended!
Obi Edun
Obi Edun
September 17, 2022.
Just had my annual physical with Dr. Schoonmaker and it was very thorough. Excellent focused care for your health.
Rick Mavrick
Rick Mavrick
August 31, 2022.
Dr. Schoonmaker is an excellent and caring doctor who takes time to hear you out patiently and treat with proper follow up. Fact based yet emotionally caring. There is an ambiance of confidence and positivity with him.
Denver Smith
Denver Smith
June 19, 2022.
Great office, wonderful staff. Always accommodating when I need an appointment same day.
deepak deepu
deepak deepu
August 25, 2021.
The wait time was around 2 or 3 minutes. The nurse was great as well as the doctor. I would highly recommend this office and doctor. They explained everything well.

We LOVE feedback from our valued patients. Please let us know how we’re doing!

Dr. John Schoonmaker, M.D.

About Dr. John Schoonmaker, D.O.'s Practice

Dr. John Schoonmaker’s medical clinic has made it their mission to help patients achieve their health goals. As a Board-Certified Family Practice, Osteopathic Family Health, Geriatric Health, and Women’s Health specialist, Dr. Schoonmaker’s services allow him to focus on preventative patient care.

Dr. Schoonmaker has extensive experience and is highly qualified to diagnose and treat all health conditions. He is a qualified healthcare professional, and he understands that patient care does not only involve diagnosing the symptoms and treating them. His patients enjoy whole person health care as their mental, physical, emotional, spiritual, and social needs are considered.

Dr. Schoonmaker strives to provide the highest quality of care for you and your family in Menifee, CA.

Insurance Plans Accepted

We accept Medicare Advantage Plans, most PPO plans, as well as the HMO plans provided by AetnaAlignment HealthcareAnthem BlueCrossAnthem BlueShield CaliforniaBrand New DayCignaHealth NetHumanaScan Health Planand United Healthcare.

If you do not see your plan and would like to speak with one of our team members to check coverage, please contact us!

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Menifee Family Medicine, Geriatric Medicine, Women's Health Clinic - John Schoonmaker, M.D.








8:00 am – 5:00 pm

8:00 am – 5:00 pm

8:00 am – 5:00 pm

8:00 am – 5:00 pm

8:00 am – 12:00 pm



Closed for Lunch between 12:00 pm  and 1:00 pm.