Ryan Yates, APRN, PMHNP – BC

Ryan joined Palmetto in May 2022 as a registered nurse with over 20 years of experience in psychiatric care. He has worked with various age groups, including adolescents, adults, and the elderly, in inpatient psychiatric units. He is board certified in Psychiatric Mental Health Nurse Practitioner across the lifespan by the ANCC and has an…

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Brandon Waits, Ph.D.

Dr. Brandon Waits is a licensed psychologist specializing in psychological evaluations, including fitness-for-duty evaluations and the assessment of cognitive, affective, and behavioral factors relating to substance use. He has degrees from Auburn University (B.A., psychology), Reformed Theological Seminary (M.A., marriage and family therapy), and Louisiana Tech University (Ph.D., counseling psychology). He completed a doctoral internship…

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Jennifer Garrett, FNP

Jennifer became part of the team at Palmetto Addiction Recovery Center in October 2016 bringing 21 years of healthcare experience. She is a 2014 graduate of Northwestern State University with a Master’s Degree in Nursing with the role concentration of Family Nurse Practitioner. Jennifer also has bachelor’s degrees in Nursing from University of Louisiana at…

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Michael McCormick, MD ABAM Certified

Dr. McCormick is a native of Northeast Louisiana. He is a graduate of The University of Louisiana at Monroe and Louisiana State University Medical School in Shreveport. He completed his Family Medicine residency through the University of Arkansas in 1999. He found an interest in Addiction Medicine while in practice and became board certified through…

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Jay Weiss, MD ASAM Certified

Jay Weiss, MD, is a graduate of University of Arkansas College of Medicine. He completed his residency in Psychiatry while serving in the United States Air Force for a total of 30 years. Dr. Weiss is ASAM certified (2005) and is board certified in Geriatrics (1994), Addictions/Substance Abuse (1995), and Psychiatry (1991). He is a…

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