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About ABL Wellness Clinic and Dr. Eric Guy

A Round Rock longevity medicine clinic built from clinical experience, a personal metabolic health wake-up call, and a belief that patients deserve measurable guidance—not generic anti-aging claims.

Our philosophy

We test, track, and optimize.

ABL Wellness Clinic is designed around a simple principle: if you want to age better, you need a baseline, a physician-guided plan, and a way to prove whether that plan is working. Patients begin with a Foundational Longevity Assessment that includes comprehensive measurements such as TruAge and TruHealth epigenetic insight, ExtendingME nutrigenomic context, advanced biomarkers, body composition, blood pressure, fitness measures, DEXA, hearing screening, and questionnaires for sleep, metabolic, gut, and cognitive health. Advanced diagnostic add-ons can be selected when clinically useful.

After the baseline, patients enter the ABL optimization system. This is where ongoing biomarker tracking, protocol refinement, nutrition coaching, and repeat testing help convert information into measurable progress. Annual visits can support maintenance; memberships are designed for true optimization.

ABL Longevity Score with prioritized recommendations
TruAge and TruHealth epigenetic testing, ExtendingME nutrigenomics, and advanced diagnostic options
Ongoing protocol refinement through Essential, Silver, and Gold memberships
Flexible month-to-month structure with pause, restart, upgrade, and downgrade options

Explore memberships

Physician leadership

Meet Dr. Eric Guy

ABL Wellness Clinic’s longevity model is led by Dr. Eric Guy, founder and medical director, whose approach is shaped by both board-certified clinical experience and his own metabolic health journey.

Dr. Eric Guy

Founder & Medical Director, ABL Wellness Clinic

“I am not just your physician. I am your patient.”

Board Certified Internal Medicine20+ years of clinical experience evaluating risk, medications, prevention, and complex health patterns.
Board Certified Obesity MedicineFocused expertise for metabolic health, weight management, GLP-1 discussions, nutrition, and body composition goals.
Board Certified Procedural MedicineSafety-focused procedural perspective for appropriate therapies, medical aesthetics coordination, and referral decisions.

The story behind ABL Wellness

About a decade ago, Dr. Guy received a diagnosis that changed the way he thought about prevention: Type 2 diabetes, with a hemoglobin A1c of 11.7. As a physician, he understood the science and the risks. As a patient, he also understood how weight gain, stress, and the relentless pace of life can erode metabolic health over time.

That experience became part of the foundation for ABL Wellness Clinic. Dr. Guy built ABL around the kind of care he wanted for himself: a physician who has walked the same road as his patients, objective measurement, clear priorities, and a plan that can be followed, adjusted, and retested.

Today, ABL reviews TruAge and TruHealth epigenetic results, ExtendingME nutrigenomic findings, advanced labs, blood pressure patterns, medications, symptoms, sleep risk, body composition, VO2 Max, DEXA, hearing screening, and family history together—so patients can focus on what is most likely to matter next.

Book Your Free 15-Minute Consultation Read Dr. Guy’s Story

Meet the support model

Coordinated support for personalized longevity plans

Care coordination

Scheduling, assessment preparation, portal guidance, testing reminders, and follow-up coordination help the patient journey stay organized.

Nutrition and behavior support

Membership tiers include coaching touchpoints so nutrition, strength training, blood pressure, weight, and sleep recommendations become practical habits.

Protocol refinement

Results are reviewed over time. ABL adjusts plans as biomarkers, symptoms, goals, and safety considerations change.

What makes ABL different

Data-driven health-span optimization

TruAge and TruHealth insight

TruAge and TruHealth help establish a measurable epigenetic clock baseline for biological aging and health-related aging signals.

Nutrigenomic insight

ExtendingME helps personalize supplements, nutrition, and lifestyle recommendations around metabolic function and genetic context.

Fitness markers

VO2 Max, DEXA, body composition, and blood pressure help show whether function is improving.

ABL Score

Data is synthesized into a practical score and prioritized action plan.

Ready to measure and improve your health span?

Start with a $2,995 Foundational Assessment in Round Rock and decide whether Essentials Access, Silver Membership, Gold Membership, or advanced add-ons are right for you.

Book Your Consultation