About Us

Where Science, Precision & Human-Centered Care Meet

Bexar Longevity & Aesthetics was built on a simple idea:
your health, confidence, and longevity deserve the highest standard of care, delivered with warmth, clarity, and intention.

We combine evidence-based medicine with artful aesthetics to help you look better, feel stronger, and live longer with purpose.

A woman receiving a facial massage while lying on a treatment bed covered with a white sheet, with a therapist's hands on her face in a spa or massage setting. 
Our Mission

Help you live longer, feel stronger, and look naturally radiant, inside and out.

Your well-being isn’t one-dimensional.
Neither is our approach.

We guide you through longevity, metabolic health, aesthetics, and men’s vitality with a philosophy built on:

  • Scientific accuracy

  • Natural, balanced results

  • Long-term health over quick fixes

  • Compassion, clarity, and time

  • Personalization based on your lifestyle and goals

Here, you receive care that feels both premium and deeply human.

A woman receiving a face massage from a therapist, lying down with eyes closed, in a spa or wellness setting.

Meet Your Care Team

A smiling man with short dark hair, some gray, and a beard, wearing a dark blazer over a white t-shirt, standing in front of a gray textured background.

David Aldrete, MD

FAMILY MEDICINE • LIFESTYLE MEDICINE • LONGEVITY • METABOLIC HEALTH

Dr. Aldrete brings a rare blend of medical expertise, advanced diagnostics, and lifestyle-based treatment to every patient.
He believes longevity is more than lifespan, it’s vitality, clarity, and performance across every decade of life.

His focus areas include:

• Metabolic optimization
• Hormone health and longevity medicine
• Weight management
• Preventive and lifestyle medicine
• Advanced lab analysis for personalized care

You can expect care that is direct, thoughtful, thorough, and grounded in evidence.

A smiling woman with shoulder-length wavy brown hair, wearing a dark blazer over a white top, and hoop earrings, against a dark gray background.

Melissa Aldrete, NP

AESTHETIC INJECTOR • WELLNESS SPECIALIST

Melissa blends clinical skill with an artistic eye to deliver natural, refined aesthetic results.
Her approach is subtle, balanced, and always rooted in facial harmony, never excess.

Specialties include:

  • Botox and dermal fillers

  • Lip enhancement

  • Microneedling and skin rejuvenation

  • PRP treatments

  • Holistic wellness support

Melissa is known for her calming presence, her precision, and her ability to create results that look beautifully, unmistakably you.

Our Philosophy of Care

Every treatment and protocol is designed around three commitments:

  • The number 01 in large, light green text on a black background.

    Evidence Over Trends

    We rely on research, clinical experience, and data, not hype.

  • Number 02 in large light green font on a black background.

    Natural, Balanced Aesthetics

    Enhancement should feel like you, refined, never artificial or exaggerated.

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    Long-Term Wellness

    We design treatments that support lasting metabolic, hormonal, and functional health.

The result:
A care experience that feels elevated, modern, and deeply supportive.

What Makes Bexar Different

  • Physician-led care across all pillars

  • Personalized programs built around your goals

  • Minimalist luxury environment

  • Hybrid model: in-clinic and virtual

  • Streamlined digital booking and communication

  • Programs that integrate lifestyle, labs, and treatment

  • A team who listens, and gives you time

This is not rushed medicine.
This is thoughtful, forward-thinking care.

A woman receiving a cosmetic injection in her forehead while lying down with her eyes closed at a medical clinic.

Your Journey Starts with a Conversation

Whether your goals center on longevity, metabolic health, aesthetics, or men’s vitality, our team will guide you to the right starting point.

Book Appointment