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Eterna Longevity & Precision Medicine

Precision heart & longevity care for high-performing professionals.

Science-driven. Human-centered. 100% virtual.

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Advanced labs

ApoB • Lp(a) • Insulin

Hormone balance

Thoughtful optimization

Lifestyle precision

Nutrition • Sleep • Stress

Coaching + metrics

Track what matters

Who We Help

Executives and leaders in their 30s–60s who want to protect brain & heart health, restore energy, and extend healthy years—especially if you’re noticing creeping blood pressure or cholesterol, stubborn weight, brain fog, poor sleep, perimenopause/andropause symptoms, or a family history of heart disease.

What We Do

We identify and address the true drivers of aging and cardiovascular risk, then guide you with a clear, personalized plan.

  • Advanced longevity & cardiometabolic labs (ApoB/Lp(a), insulin resistance, inflammation)
  • Thoughtful hormone optimization (including BHRT when appropriate)
  • Precision nutrition, sleep & stress resilience, and training guidance
  • Ongoing coaching + clear metrics to track progress

Founders

Founders of ETERNA: Dr. Oscar M. Aguilar and Vanessa Menanteau

Oscar M. Aguilar, MD, MPH, FACP, FAHA

is an interventional cardiologist and co-founder of ETERNA. Born in El Paso and raised in Ciudad Juárez, he earned his medical degree with honors from Tecnológico de Monterrey (Monterrey Tech). He went on to complete his Internal Medicine residency at the University of Kansas Medical Center and subspecialty training in Cardiology, Interventional Cardiology, and Nuclear Cardiology at Baylor College of Medicine in Houston.

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During training he received multiple teaching and clinical awards, and outside of medicine, he also excelled as Mexico’s national javelin champion (1986–1989), placing fourth in the Central American Games.

Since 2003, Dr. Aguilar has cared for the El Paso community as a cardiologist, serving in leadership roles including Director of Cardiology at several hospitals and on the boards of local health institutions. Over the last decade, he expanded his expertise into obesity and metabolic medicine, clinical nutrition, and hormone optimization. He also earned a Master of Public Health to strengthen his focus on prevention.

After nearly two decades repairing hearts and arteries in the cath lab, Dr. Aguilar embraced a new mission: to prevent the next emergency before it happens. His practice today blends advanced cardiovascular care with precision, integrative strategies that address the root drivers of heart disease and metabolic dysfunction.

As co-founder of ETERNA, Dr. Aguilar brings first-hand knowledge “from inside the arteries” to programs designed to stop, stabilize, and even reverse cardiovascular disease—helping patients build stronger hearts, healthier metabolism, and longer, better lives.

Vanessa Menanteau, DNP, FNP, CNM

is a Doctor of Nursing Practice, Family Nurse Practitioner, and Certified Nurse-Midwife with nearly two decades of experience caring for women and families across diverse settings. She is also co-founder of ETERNA, a precision longevity clinic dedicated to preventing and reversing cardiovascular disease through integrative, personalized care.

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Vanessa earned her Doctor of Nursing Practice from Aspen University, a Master’s in Nurse-Midwifery from Frontier Nursing University, and a Post-Master’s Certificate as a Family Nurse Practitioner from New Mexico State University. She also holds a Bachelor’s degree in International Management and Marketing from Barcelona, Spain, bringing a unique blend of clinical expertise and business insight to her practice. Trilingual in Spanish, French, and English, Vanessa has the ability to connect with patients from diverse backgrounds with warmth and cultural sensitivity.

Clinically, she has practiced as both a nurse-midwife and nurse practitioner in New Mexico and Minnesota, serving in hospital, clinic, and birth center environments. Her career has been shaped by a deep commitment to women’s health, preventive medicine, and whole-person care. She is board-certified by both the American Midwifery Certification Board (AMCB) and the American Association of Nurse Practitioners (AANP).

In addition to her clinical practice, Vanessa is trained in Bio-Identical Hormone Replacement Therapy (BHRT), metabolic and functional medicine, and holds certification as a Fast Like a Girl coach. She is passionate about empowering patients to harness the science of hormones, nutrition, and lifestyle to optimize health at every stage of life.

At ETERNA, Vanessa blends her expertise in cardiometabolic health, women’s health, and precision prevention to guide patients on a clear, personalized path toward energy, vitality, and longevity.

The ETERNA HeartWise Program (6 months)

Designed for busy professionals
Phase 1
Foundation

Baseline testing, arterial aging, detox prep

Phase 2
Inflammation & Detox

Lower hidden drivers of disease

Phase 3
Precision Nutrition

Metabolic flexibility & sustainable fuel

Phase 4
Hormones, Stress & Sleep

Restore balance & recovery

Phase 5
Systems Reset

Gut–brain–heart axis integration

Phase 6
The ETERNA Lifestyle

Performance, longevity, maintenance

What you can expect

A personalized longevity blueprint, regular 1:1 sessions, secure messaging support, curated supplement strategy, and clear milestones so you know what’s working.

How It Works

  1. Step 1
    Initial Consult (60 min)

    Deep dive into goals, history, and labs.

  2. Step 2
    Your Plan

    We build your personalized longevity & heart-risk roadmap.

  3. Step 3
    Guided Execution

    We walk with you step-by-step for six months.

  4. Step 4
    Results & Next Phase

    Lock in gains and sustain momentum.

Enrollment perk: If you join the program within 72 hours of your initial consult, your $350 consult fee is credited toward your package.

Apply Now

Contact

eterna@eternadoc.com
Email us to schedule your consult
Based in Las Cruces, New Mexico and El Paso, TX
Serving patients virtually