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Quintisha Walker, MD, MBA, FACMPE, FAAFP, DABOM, CFPP

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Triple Board-Certified in Family Medicine, Addiction Medicine and Obesity Medicine

Board Eligible in Lifestyle Medicine

Certified Functional Psychiatry Provider – Psychiatry Redefined

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Dr. Quintisha Walker is a triple board-certified physician specializing in Addiction Medicine, Obesity Medicine, Family Medicine, Psychiatry and Functional & Integrative Psychiatry. She integrates a holistic and patient-centered approach that bridges conventional, functional, and integrative psychiatry to help individuals achieve both mental and physical well-being.

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With advanced fellowship training in Psychiatry, Functional & Integrative Psychiatry, and Addiction Medicine, Dr. Walker brings a unique perspective to healing—one that addresses the biological, psychological, and social roots of health.

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She completed her medical degree at Michigan State University College of Human Medicine and her Family Medicine Residency at Central Michigan University. Dr. Walker pursued further specialization through fellowships at the University of California–Irvine in both Primary Care Psychiatry and Addiction Medicine.

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Her passion to integrate care led her to complete an additional fellowship through Psychiatry Redefined in Functional & Integrative Psychiatry earning the credentials of Certified Functional Psychiatry Provider (CFPP). She has additional training through the Integrative Psychiatry Institute (IPI) and has completed coursework with the Institute for Functional Medicine (IFM).

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In addition to her clinical and academic pursuits, Dr. Walker holds an MBA from Johns Hopkins Carey Business School, where she concentrated on Healthcare Management and Financial Businesses, equipping her with the leadership and organizational insight to innovate within healthcare systems.

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Education:​​​​​​

Medical School: Michigan State University CHM

Residency: Central Michigan University, Family Medicine

Primary Care Psychiatry Fellowship: University of California-Irvine

Addiction Medicine Fellowship: University of California-Irvine

Functional & Integrative Psychiatry Fellowship: Psychiatry Redefined Certified Functional Psychiatry Provider, Other training courses through the Integrative Psychiatry Institute (IPI)

Functional Medicine training through the Institute for Functional Medicine (IFM) 

MBA: Johns Hopkins Carey Business School (Healthcare management and Financial Businesses concentrations)

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