Mark Schneider DO | Family Medicine Physician | Downey, CA | PIH Health
Mark David Schneider

Mark David Schneider DO


Family Medicine
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4.7 / 5 (based on 84 Reviews) View 5 Comments

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Dr. Schneider decided to pursue medicine because he wanted to make a difference in people's lives. "I wanted to blend my interest in science with taking care of people, and I had several role models that influenced me, including my father and uncle. Both my identical twin brother and cousin became physicians also." 

Dr. Schneider enjoys the continuity and trust he develops with his patients over the years, especially in becoming the family physician for generations of the same family.

He has served as a California delegate to American Osteopathic Association House of Delegates for more than 10 years. Dr. Schneider enjoys baseball, sailing, and tennis, as well as spending time with his family.

Office Information

Hospital/Group Affiliation

PIH Health Downey Hospital

PIH Health Physicians





  • Family Medicine

Additional Languages

  • Spanish


Medical School

Kirksville College of Osteopathic Medicine (Missouri)


Grandview Hospital (Dayton)


Grandview Hospital (Dayton)

Board Certifications

  • Family Medicine


Patient Reviews

December 03, 2021
Dr. Schneider is an excellent physician
November 19, 2021
Dr. Schneider is one example of the most professional physicians left out there. I definitely feel lucky to be his patient
November 19, 2021
Awesome. Of course Dr Schneider is the best including the girls, [name removed and [name removed].
November 18, 2021
Excellent treatment provided.
October 22, 2021
Dr. Schneider has been our primary care doctor for over 40 years. I think this says it all
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