About: Dr. Craige Wrenn

After earning his Ph.D. in Pharmacology from Vanderbilt University, Dr. Wrenn joined Drake University in 2004 as professor of pharmacology. In the nearly two decades since, his research work has focused on neuropharmacology and neuroscience. Recognized as a leading scholar in the field, he has been awarded Hartig Distinguished Professor - 2011, Mentor of the Year - 2013, and the Troyer Research Fellowship - 2015.

Recent Posts by Dr. Craige Wrenn

How to Become a Prescribing Psychologist: Education, States & Salary (2025 Guide)

How to Become a Prescribing Psychologist: Education, States & Salary (2025 Guide)
Quick Answer To become a prescribing psychologist, you'll need a doctoral degree (PhD or PsyD) in psychology, plus a Master of Science in Clinical Psychopharmacology (MSCP). Only five U.S. states currently grant prescriptive authority to psychologists: Louisiana, New Mexico, Illinois, Iowa, and Idaho. The complete process takes 12-13 years and includes supervised clinical practice. Anyone…
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