Mark Schneider DO
Mark D. Schneider

Mark D. Schneider DO


Family Medicine
View Location
4.7 / 5 (based on 97 Reviews) View 22 Comments

Make an Appointment


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


  • Spanish



Grandview Hospital (Dayton)


Grandview Hospital (Dayton)


Kirksville College of Osteopathic Medicine (Missouri)

Board Certifications

Family Medicine (General Cert)


Patient Reviews

April 09, 2021
He's been my past doctor for the past 35 years. He's a great doctor he takes this time, and he explained to me so thoroughly. I like that and he takes this time. Thank you.
March 19, 2021
Very good health care.
March 19, 2021
Dr. Schneider is an exceptional provider
March 05, 2021
The only down side is the inability to make my next appointment while in the office.
February 26, 2021
Yes, I was very satisfied with the provider, Mark Schneider. The only problem is not being able to schedule my next appointment. He wants me to come back in 4 months, and I have to call back to schedule that appointment. That does not make sense. That's not convenient. Other than that, I'm happy. Thank you.
February 19, 2021
Dr. Mark Schneider has been my doctor for over 30 years and he is the best and I will never change him for anybody else.
February 19, 2021
Everything was really well good except that I made an appointment to come in for my physical and that's not what they made the appointment for. So that was a little disappointing, but I made another appointment for my physical. That's all I have to say. Thank you. Bye.
February 05, 2021
Dr. Schneider. Is an exceptional Doctor. I highly recommend him to any new patient . PIH is extremely fortunate to have such a Great Doctor.
January 22, 2021
Dr. Schneider is the best. Vey knowledgeable and always there to help you. I'm very happy to be his patient.
January 22, 2021
Great doctor and staff
January 08, 2021
I was treated very well and they provided very good service.
January 05, 2021
Dr. Schneider is an awesome doctor! I feel very blessed to have him as my doctor!
November 19, 2020
Dr. Schneider has always been a great doctor for me. He is always knowledgeable not only about my past history but what he is looking at not only at lab results but my physical well being as of today. Anything that might seem off he discusses with me. Then asks if I have any concerns as well. I continue to feel better mentally about my health and what is needed every time I have a visit with him. Thank you, Dr. Schneider!
October 09, 2020
Experienced, caring, great personality, takes time to listen & explain.
September 25, 2020
Dr Schneider is very understanding and helpful. He did a thorough physical checkup and told me his concerns. He explains things well and is very patient with my questions. The staff are great at this office. From easy check in, to health questions, to EKG and even the dreaded flu shot were all professionally done with compassion.
September 18, 2020
The Best Provider ever.
September 04, 2020
We been patient of Dr Schneider for many years and would never change.
August 28, 2020
I have been seeing this provider over 20 yrs, he is great at his job.
July 23, 2020
Dr. Schneider is an excellent provider who listens to the patient and addresses all your concerns.
July 16, 2020
Dr. Mark Schneider DO, if there are any questions or doubts about my treatments, he will keep searching to find what works the best. He is very caring in that way. I leave his office feeling confident that he is checking every avenue for my health.
July 16, 2020
I was well cared for and completely satisfied with my visit.
June 25, 2020
Dr. Schneider takes ample time to listen and address my questions and concerns. He does not try to rush me in and out. He is very knowledgeable, respectful and genuinely caring.
View More Reviews