Dr. Reinaldo Hernández Loy

Board Certified Family Medicine (ABFM)

Medical Director • Principal Investigator

With over 30 years of clinical practice across the United States, Chile, and Cuba, Dr. Hernández Loy integrates international medical expertise with advanced clinical research to lead Legacy MD. Dr. Hernández Loy founded Legacy MD to provide comprehensive, personalized medical care that integrates preventive medicine with evidence-based protocols. His practice focuses on optimizing health outcomes through systematic evaluation and individualized treatment plans.

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Philosophy & Approach

Dr. Hernández Loy's approach is defined by "Clinical Advocacy." By leveraging his extensive background in clinical trials and primary care, he ensures that every protocol at Legacy MD is backed by the latest scientific evidence and rigorous safety standards.

As a board-certified Family Medicine physician and Principal Investigator with over 40 clinical trials, Dr. Hernández Loy provides medical oversight across multiple service areas including preventive care, aesthetic medicine, metabolic health, and wellness optimization. His practice integrates diagnostic precision with patient-centered care.

Every patient at Legacy MD receives a thorough evaluation that includes detailed health history, laboratory analysis, and clinical assessment. Dr. Hernández Loy designs individualized protocols based on each patient's unique health profile and goals, always prioritizing evidence-based medicine and patient safety.

Credentials & Scientific Authority

Board Certification

American Board of Family Medicine (ABFM) Board Certified in Family Medicine Certificate No. 1068393754

Medical License

Florida Medical License: ME115954 (Clear/Active) Issued: May 2, 2013 | Expires: January 31, 2027 National Provider Identifier (NPI): 1295044568

Medical Education & Training

• Doctor of Medicine (MD) – Instituto Superior de Ciencias Medicas, Cuba (1985-1991) • Family Medicine Specialist – Instituto Superior de Ciencias Medicas, Cuba (1993-1996) • Medical Doctor and Surgeon – University of Chile, Chile (2001) • Family Medicine Residency – University of Chile, Chile (2002) • ECFMG Certificate Completed – United States (2007) • Family Medicine Residency – University of Puerto Rico, School of Medicine (2013)

Research & Clinical Investigation

Medical Director & Principal Investigator Legacy MD, PLLC • Clinical Trial Leadership: Lead Investigator in over 40 Phase 1-3 trials for global pharmaceutical leaders including Bayer, AstraZeneca, Janssen (Johnson & Johnson), Merck, and GSK. • Specialized Research Areas: Extensive expertise in Respiratory (Asthma/COPD), Metabolic (Type 2 Diabetes), Gastroenterology (Crohn's Disease/Ulcerative Colitis), and Women's Health (Endometriosis/Uterine Fibroids). • Infectious Disease Expertise: Significant contributions to COVID-19 outpatient therapies and RSV treatment protocols (2021-2024). • Certified Standards: Active Certification in Good Clinical Practice (GCP) through July 2025. • Scientific Publication: Co-author, Open Forum Infectious Diseases (2023) regarding Sotrovimab clinical outcomes. • Professional Experience: Over a decade of clinical leadership as a Diplomate of the American Board of Family Medicine at GuideWell Sanitas, Leon Medical Centers, and La Colonia Medical Center in Miami.

Clinical Focus Areas at Legacy MD

Dr. Hernández Loy provides medical oversight and clinical guidance across the following service areas:

Primary & Preventive Care

Comprehensive Health Assessments
Preventive Medicine & Screening
Chronic Disease Management

Aesthetic Medicine (Bioarchitecture)

Non-surgical Facial Aesthetics
Injectable Treatments
Skin Rejuvenation Protocols

Metabolic Health (Body Architecture)

Medical Weight Management
Metabolic Optimization
Body Composition Programs

Performance & Recovery (Performance Command)

IV Therapy & Nutrient Support
Recovery Protocols
Performance Optimization

Longevity Medicine (Longevity Engine)

Hormone Therapy Programs
Peptide Protocols
Longevity-Focused Care

Concierge Medicine (Medical Concierge)

Direct Physician Access
Comprehensive Annual Evaluations
Coordinated Specialty Care

Begin Your Journey

Schedule a comprehensive consultation with Dr. Hernández Loy to explore how Legacy MD's clinical protocols can support your health goals.

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