Meet Your Provider
Keisha McKenzie, MSN, APRN, PMHNP-BC
Board-Certified Psychiatric Mental Health Nurse Practitioner & Founder of Thrive Well Psychiatry

Keisha McKenzie, MSN, APRN, PMHNP-BC
Board-Certified Psychiatric Mental Health Nurse Practitioner
About Your Provider
A Career Built on Compassionate Care
I'm Keisha McKenzie, MSN, APRN, PMHNP-BC — a Board-Certified Psychiatric Mental Health Nurse Practitioner and the founder of Thrive Well Psychiatry. With over 20 years of nursing experience, I have dedicated my career to providing compassionate, high-quality care to patients across a wide range of healthcare settings throughout Florida.
After earning my Master of Science in Nursing and achieving board certification as a PMHNP-BC in 2022, I have provided psychiatric care in outpatient psychiatry, skilled nursing facilities, assisted living communities, memory care settings, and telehealth. Each environment has deepened my clinical expertise and reinforced my belief that every patient deserves to feel heard, respected, and actively involved in their own treatment.
At Thrive Well Psychiatry, I provide comprehensive psychiatric evaluations, medication management, and supportive psychotherapy for adults. I treat a broad range of conditions — including anxiety, depression, bipolar disorder, ADHD, PTSD, trauma-related disorders, insomnia, stress, and adjustment disorders — using an evidence-based, individualized approach. I also have a special interest in women's mental health, including pregnancy and postpartum mental health care.
I believe that exceptional psychiatric care doesn't happen in isolation. I actively collaborate with therapists, primary care providers, OB/GYNs, and other healthcare professionals to ensure my patients receive coordinated, whole-person care. Through secure telehealth, I'm proud to make that level of care accessible to adults throughout Florida — wherever they are.
Credentials
Education & Licensure
Philosophy of Care
How I Approach Your Care
My practice is built on four principles that guide every evaluation, every prescription, and every conversation I have with my patients.
Compassion First
Every patient deserves to feel heard, respected, and genuinely supported — without judgment. I take the time to understand your full story before making any clinical recommendations.
Evidence-Based Care
I stay current with the latest psychiatric research and guidelines to provide medication management that is grounded in science and thoughtfully tailored to your individual needs.
Collaborative Partnership
You are an active partner in your own care. I work closely with you — and with your therapist, primary care provider, OB/GYN, or other specialists — to ensure your care is coordinated and cohesive.
Individualized Treatment
There is no one-size-fits-all approach to mental health. Every treatment plan I develop is personalized to your unique history, goals, lifestyle, and values.
Ready to Work Together?
I'd be honored to support you on your mental health journey. Telehealth appointments are available throughout Florida — accepting new patients now.