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Cyndi Cunningham, CCRP

Cyndi Cunningham, CCRP

Cyndi is Site Director and a managing partner of Columbia Research Group. She received her BS from Lewis & Clark College in 1986 and is a Certified Clinical Research Professional.…

Terri Eichorn

Terri Eichorn

Terri is the Director of Clinical Operations and a managing partner at Columbia Research Group.  She is responsible for all aspects of clinical performance. Terri, a medical assistant since 1983,…

Keith Klatt, MD

Keith Klatt, MD

Keith D. Klatt, MD was a co-founder of Columbia Research Group and has remained active in medical research at CRG since 2010. Dr. Klatt has been involved with basic research…

Michael A. Azorr, MD

Michael A. Azorr, MD

Michael A. Azorr, MD received an Associate of Arts degree from Menlo College in Menlo Park California in 1961 and attended Stanford University in Stanford California from 1961-1963. He received…

Jim Tarro, MD

Jim Tarro, MD

Jimmie N. Tarro graduated from the University of Utah Medical School in June of 1966. He completed four more years of Post-Doctoral work to become an Internist. He started his Internal Medicine…

Walter Patton, MD

Walter Patton, MD

Walter ("Walt") Patton, MD graduated from New Mexico State University with a degree in Biology.  While pursuing a masters degree in Microbiology, he was accepted to the University of New…

Mandi Shanks, CCRP

Mandi Shanks, CCRP

Mandi earned a BS in General Science in 2004 from Oregon State University in Corvallis, Oregon. She has worked in the clinical trial field for 8 years as both a…

Merrianna Tolbert, CCRC

Merrianna Tolbert, CCRC

Merrianna earned a BA in Liberal Studies in 1984 from San Diego State University in San Diego, California. She has over 10 years of Phase I-IV clinical trial experience. Merrianna…

Kim Limb

Kim Limb

Kim earned a BA in Chemistry in 1984 from the University of Louisville in Louisville, Kentucky. She came to Columbia Research Group 3 years ago after many years as a…