Marc L. Zimmermann, PhD, MP, Addictionologist

Ph.D., M.P., Neuropsychologists / Medical Psychologist


Dr. Marc Zimmermann has over 30 years’ experience in private practice as a psychologist. He received his Ph.D. from Texas A&M University-Commerce in 1977.  Dr. Zimmerman was in the inaugural class of Medical Psychologist, unique to Louisiana and New Mexico, which affords psychologist prescriptive authority after completing specialized training.

He is also a member of the American College of Forensic Psychology, the American Psychological Association, the Louisiana Association of Medical Psychologist, and many more.

He contributes a great deal to the Baton Rouge community and even more to the team at PTI.


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