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Clara Alvarez Villalba MD, FAPA

Consultation Liaison Psychiatrist

Dr. Alvarez is a double board-certified psychiatrist (ABPN Psychiatry and Consultation-Liaison Psychiatry) with a Lifetime ABAM Diplomate in Addiction Medicine — nearly three decades spent at the intersection of mental and physical health.

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English & Spanish

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 Meet Dr. Alvarez

Dr. Alvarez trained at Lincoln Hospital/Weill Cornell Medical College, where she served as Chief Resident, then completed a fellowship in Consultation-Liaison Psychiatry at North Shore/Long Island Jewish Hospital — specializing in the integration of mental health with complex medical care.

She's held senior leadership roles across Florida's major academic institutions, including the University of Miami, Memorial Hospital, Aventura Hospital, and Nova Southeastern University, serving as Medical Director, Residency Training Director, and Clinical Department Chair. She's also taught at City College of New York and Columbia/Roosevelt Hospital, led an OCD Deep Brain Stimulation study at the University of Miami, helped build a maternal addiction program, published on neuropathology and chronic illness, and earned an AI certification from UC Berkeley.

She founded Brain X Dynamics in 2024 to bring this integrative, whole-person model directly to patients — bridging metabolic, inflammatory, hormonal, and neuropsychiatric care in one practice.

Her Approach: Whole Person Psychiatry

Dr. Alvarez treats the brain as one of the body's most sophisticated — and most responsive — systems. Her philosophy: treat the brain, understand the story, honor the soul.

That means going beyond symptom management to find root causes: inflammation, metabolic imbalance, hormonal shifts, and life circumstances all get a seat at the table. Care is collaborative and precision-driven — working across specialties, integrating preventive medicine and lifestyle strategies, and building treatment plans around each patient's biology, story, and goals. The aim isn't a quick fix; it's lasting resilience, clarity, and vitality.

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Clinical focus areas include immunological and inflammatory conditions, metabolic disease, endocrine and reproductive health (men and women), and the psychological impact of cancer and chronic illness.

What is Consultation-Liaison Psychiatry?

Also known as Medical Psychiatry, this subspecialty focuses on the two-way relationship between mind and body — medical conditions can affect mood and cognition, and mental health can shape inflammation, metabolism, immunity, and recovery. A C-L psychiatrist is trained to treat both sides at once, in coordination with your other specialists (endocrinologists, oncologists, neurologists, and more).

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At Brain X Dynamics, that includes support for:

  • Mood & Anxiety — depression, bipolar disorder, GAD, panic, social anxiety, trauma, adjustment disorders

  • Neurocognitive & Sleep — memory concerns, mild cognitive impairment, dementia, delirium, insomnia

  • Inflammation, Pain & Fatigue — chronic fatigue, fibromyalgia, autoimmune-related mood symptoms

  • Endocrine & Metabolic — thyroid disorders, insulin resistance, weight-related conditions, PCOS, menopause

  • Reproductive & Perinatal — PMDD, infertility-related stress, perinatal/postpartum anxiety and depression

  • Psycho-Oncology & Chronic Illness — emotional support through cancer, cardiovascular disease, autoimmune disorders

  • Behavioral & Preventive Medicine — stress regulation, grief, bariatric evaluations, healthy aging, resilience

A note on hormones, specifically: hormonal shifts — low testosterone in men, or PMS, postpartum, and menopause in women — are often overlooked drivers of mood changes. Dr. Alvarez routinely identifies and treats accordingly, rather than treating mood symptoms in isolation.

Medical Education & Training. 

Medical School

Residency

Fellowship

Licensed In

Memberships

Medical School: MD Program, Colegio Mayor de Nuestra Senora del Rosario (1994)

Psychiatry, Lincoln Hospital/ Weill Cornell Medical College (2007)

Consultation-Liaison Psychiatry, Long Island Jewish Medical Center (2008)

Florida & New York

American Psychiatric Association, Florida Psychiatric Association

Career Milestones

  • Founder & CEO, Brain X Dynamics (2024–Present)

  • Founding Psychiatry Residency Program Director, Aventura Hospital (2017–2024)

  • Founding Clinical Chair, Department of Psychiatry, NSU College of Osteopathic Medicine (2020–2024)

  • Medical Director, Outpatient Behavioral Health Services, Memorial Healthcare System (2014-2017)

  • Medical Director,  Outpatient Behavioral Health Clinic, Jackson Memorial/University of Miami (2012–2014)

  • Assistant Professor, University of Miami (2008-2014)

  • ABPN Psychiatry Oral Board Examiner (2011)

Her academic path also includes a Chief Residency at Lincoln Hospital/Weill Cornell, a UN-affiliated fellowship in gerontology and geriatrics, and recognition for teaching excellence at the University of Miami and other institutions.

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Across every one of these roles, Dr. Alvarez has built something new rather than simply stepping into it — founding residency and academic programs from the ground up, and shaping training and clinical systems that go on to set the standard others follow. That same drive for innovation is what led her to found Brain X Dynamics: a practice designed around smarter, more integrative ways to train, educate, and serve the community.

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