
Structured performance medicine. Precision-guided longevity.
Yellowstone IV Lounges is not a spa — it is a physician-guided performance clinic built for individuals who demand measurable results.
Numbers, turned into strategy.
We combine advanced body composition analytics, clinical VO₂ Max metabolic testing, and targeted IV nutrient therapy to create structured, individualized optimization plans rooted in real physiological data.
Every assessment is professionally interpreted, transforming numbers into clear, actionable strategy.

Structure, function, integration.
"Every recommendation is guided by physiology — not guesswork. Every protocol is structured for progress — not trends."
Dr. Roberto Fars — education, leadership, and a systems-based approach.
Education & Training
Dr. Roberto Fars received part of his medical training at the University of Bologna in Italy — the oldest university in the world, founded in 1099 and widely regarded as one of the most prestigious academic institutions in Europe. Admission is highly competitive, and the institution is known for its rigorous academic standards and deep intellectual tradition.
He completed his Internal Medicine residency training in Harrisburg, Pennsylvania, where he was selected to serve as Chief Resident — a leadership role recognizing both clinical excellence and professional integrity. Dr. Fars is board certified by the American Board of Internal Medicine and the National Board of Physicians and Surgeons.
His Internal Medicine training represents the highest level of physician education focused on adult health, complex physiology, advanced biochemistry, and multi-organ system integration — requiring years of hospital-based residency training, extensive clinical decision-making, and mastery of chemistry, cellular biology, pathophysiology, and systemic disease processes. Rather than pursuing short-term certification pathways, Dr. Fars' approach is grounded in decades of formal medical education, residency leadership, board certification, and continuous clinical experience.
Clinical Leadership & Move to the American West
After completing his residency on the East Coast, Dr. Fars made the intentional decision to move west — drawn by the independence, strength, and authenticity of Wyoming life. While surrounded by strong Italian-American communities in Pennsylvania, he felt called to experience the culture of the American West and build his life in a region aligned with his values.
He previously practiced in Sheridan, Wyoming, and served for many years as a hospitalist, caring for complex inpatient cases across multiple hospitals throughout the state. Dr. Fars served as Program Director for the Hospitalist Program at Memorial Hospital of Converse County in Douglas, Wyoming, and previously held leadership roles at Wyoming Medical Center in Casper. His clinical career includes years of hospital-based medicine, end-of-life care leadership, and multidisciplinary medical coordination.
Following the COVID era, Dr. Fars redirected his primary professional focus toward prevention, performance optimization, and systems-based longevity care — believing that the future of medicine must prioritize proactive physiology over reactive disease management.
Systems-Based Medicine & Applied Biophysics
Dr. Fars applies a systems-based model that integrates traditional medical science with advanced performance analytics and applied biophysics. By combining metabolic testing, oxygen efficiency analysis, hydration dynamics, and structural body composition evaluation, he examines how the body truly functions at a foundational level.
This perspective moves beyond surface metrics and focuses on the interaction between chemistry, cellular energy production, oxygen utilization, hormonal balance, and organ system resilience — allowing for precision-guided recommendations designed to optimize performance and longevity.
Commitment to Wyoming & Family
Dr. Fars proudly calls Wyoming home. He values the strength, resilience, and authenticity of the region and enjoys spending time outdoors hunting with his children. He is married to his wife, Riley, a massage therapist and a Casper, Wyoming native from a multi-generational Wyoming family.
Together, they are committed to building a physician-led performance and longevity center that reflects both clinical excellence and community values. Dr. Fars is especially proud of his two sons — Rhett, currently attending the University of Wyoming pursuing a major in psychology, and Antonio, completing his studies at Casper College before attending the University of Wyoming in the fall. Their dedication to education and personal growth is a source of great pride and inspiration.
A physician-led model of precision longevity.
Yellowstone IV Lounges & Elite Longevity operates under a physician-guided model rooted in board-certified Internal Medicine training, hospital leadership experience, advanced performance testing, and structured lifestyle optimization — for individuals committed to measurable results.
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