Care Team

Our Team

Dr. Bergina Isbell, MD, MS

Chief Medical Officer, Psychiatrist & Lifestyle Medicine Physician

Mayo Clinic-trained, board-certified psychiatrist and Lifestyle Medicine physician, and founder of Led Life, known for innovative care for treatment-resistant depression and for her promise to "listen without labeling." Bestselling author of Victory Over Depression.

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Dr. Amir Isbell, MD

Chief Financial Intelligence Officer, Lifestyle Medicine

Howard-trained, board-certified Lifestyle Medicine physician and bestselling author, founder of Mountain and Valley Health, and an expert in water and intermittent fasting for metabolic health.

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Our Clinicians

Dr. Joy Nicole White, DNP, PMHNP

Psychiatric NP · Ketamine-Assisted Therapy

DNP-prepared psychiatric and women's health nurse practitioner and former hospital Chief Nursing Officer, providing psychiatric care and ketamine-assisted therapy at Led Life.

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Mei-Jen Hong Hillary, MS, APRN, PMHNP-BC

Psychiatric NP · Cognitive Processing Therapy

Board-certified psychiatric nurse practitioner offering compassionate, collaborative care, including Cognitive Processing Therapy, in English and Mandarin.

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Dr. Mertine R. Jermany, MD

Board-Certified Psychiatrist · TMS

Board-certified psychiatrist with 40+ years of experience and deep expertise in drug-free TMS therapy, medication management, and substance use treatment.

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Dr. Barbara J. Musgrove, PhD

Licensed Psychologist

Psychologist licensed since 1982 offering practical, CBT-based therapy for addiction, mood, and relationship concerns with individuals, couples, and families.

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Training & Coaching

Dr. Sheryl Johnson, PhD

Psychology Resident & Executive Function Coach

Recent clinical psychology PhD completing supervised training toward licensure with Led Life, and a coach with 20+ years of experience helping adults with executive function, career shifts, and life transitions.

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Jessica Garland, RN

RN, Psychiatric NP Student

Registered nurse since 2007 with 5+ years in psychiatric nursing, completing her final-year psychiatric nurse practitioner clinical rotation with Led Life.

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Our Staff

Our team is always here for you.

Ms. Gail

Team Lead

Cazzie

Care Coordinator

Sheryl

Care Coordinator