Principal Investigator

John Puente, M.D.​

Principal Investigator

Tamara Doehner, M.D.​

Dr. Tamara Doehner, MD is an Internal Medicine Specialist and Hospitalist in Omaha, Nebraska. She has partnered with CCT Research as a Principal Investigator at our Papillion Research Center in Papillion, Nebraska. Her specialties are in general medicine, vaccines, Type II Diabetes, Women's Sexual Health, Dyslipidemia, Osteoarthritis, COPD, Constipation, Hypertension, Diagnostic/Device trials.

Nebraska Clinical Trials

Please note: Study locations and timelines change often. Not all studies listed below are at each of our locations. Apply to a study and we will contact you with details.