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About Us

Chart & Stethoscope

About Anderson Clinical Research

Anderson Clinical Research (ACR) is a medical research office located in Redlands, CA. We have been conducting research at this location since 2002, and our location allows us to serve patients from all across the Inland Empire.


ACR has a highly qualified research team that consists of doctors, nurses, clinical research coordinators, and other research staff. Each research participant will meet with either Dr. Donald Anderson, Dr. Jon Messinger, or Dr. Dennis Anderson along with our study coordinators. Our site includes a fully equipped laboratory and physical examination rooms equipped with EKG machines. Additionally, our private, quiet offices assure you a confidential setting in which to meet with our research team.

ACR is committed to rendering the highest quality care to each participant during the course of a clinical study.

Providing you with the best doctors for the best research experience
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Donald L. Anderson, MD

Board Certified- Psychiatry and Neurology
Board Eligible- Internal Medicine

Jon Messinger, MD

Board Eligible- Psychiatry

Dennis K. Anderson, MD, F.A.C.S.

Board Certified- General Surgery
Board Certified- Plastic Surgery

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