About
Dr. Roberto Fars earned part of his medical degree at the University of Bologna in Italy, one of the oldest and most rigorous academic institutions in the world. He completed his Internal Medicine residency in Harrisburg, Pennsylvania, where his colleagues selected him to serve as Chief Resident. He holds board certification from both the American Board of Internal Medicine and the National Board of Physicians and Surgeons.
Over a career spanning more than 30 years, Dr. Fars worked as a hospitalist across numerous Wyoming hospitals, including Wyoming Medical Center, Memorial Hospital of Converse County, and Memorial Hospital of Campbell County. He served as Program Director for the Hospitalist Program at Memorial Hospital of Converse County in Douglas. After years of complex inpatient and end-of-life care, he turned his focus toward prevention, performance optimization, and mitochondrial health. Born in Italy, he integrates Mediterranean principles of nutrition, movement, and stress resilience into his clinical approach. He studies how light, environment, and nutritional biochemistry influence cellular energy. Dr. Fars settled in Wyoming after residency, drawn by the culture and wide-open landscape. He and his wife Riley, a Casper native and massage therapist, are raising two sons, Rhett and Antonio. He spends time outdoors hunting with his children and organizes immersive longevity experiences in Italy for patients who want to explore Blue Zone traditions firsthand.
Education & Training
Medical School
University of Bologna, Italy
Residency
Internal Medicine, Harrisburg, Pennsylvania (served as Chief Resident)
Certifications
Conditions Treated
Who is Dr. Fars right for?
Dr. Fars works best with adults managing chronic conditions that have resisted standard treatment approaches. Patients with diabetes, autoimmune disorders such as Hashimoto's thyroiditis, lupus, or rheumatoid arthritis, and those struggling with persistent fatigue or brain fog find strong footing in his care model. He also serves adults who want proactive longevity planning grounded in metabolic and mitochondrial science. Patients preparing for surgery can access a pre-op consultation with same-day availability and no wait times.
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Frequently Asked Questions
Dr. Fars treats a wide range of chronic and complex conditions. His clinical focus includes diabetes and insulin resistance, autoimmune disorders such as lupus, Hashimoto's thyroiditis, ulcerative colitis, and rheumatoid arthritis, leaky gut syndrome, brain fog, chronic fatigue, hormonal imbalance, and weight loss resistance. He also addresses nutrient deficiencies, anxiety, depression, digestive problems, and insomnia through a systems-based lens.
Yes. Dr. Fars holds dual board certification from the American Board of Internal Medicine and the National Board of Physicians and Surgeons. His training at the University of Bologna in Italy and his Internal Medicine residency in Harrisburg, Pennsylvania form the clinical foundation beneath those certifications.
Dr. Fars received part of his medical education at the University of Bologna in Italy, founded in 1099 and widely regarded as one of Europe's most rigorous academic institutions. He completed his Internal Medicine residency in Harrisburg, Pennsylvania and served as Chief Resident, a role that recognized clinical leadership and professional integrity.
Dr. Fars has over 30 years of clinical experience. His career spans hospital-based internal medicine, ICU care, end-of-life care leadership, and outpatient medicine across multiple Wyoming facilities. He began moonlighting throughout Wyoming in 2021 before founding his Casper practice.
Dr. Fars uses a systems-based model that combines traditional internal medicine with metabolic testing, nutritional biochemistry, and mitochondrial science. He works to identify root causes rather than manage symptoms in isolation. He pairs diagnostic tools like PNOE breath testing and micronutrient panels with lifestyle medicine, IV nutrient therapy, and personalized supplement programs.
Yes. Dr. Fars has treated patients with Hashimoto's thyroiditis, lupus, ulcerative colitis, rheumatoid arthritis, and other autoimmune disorders. His approach focuses on identifying triggers, addressing nutritional deficiencies, and applying bioenergetic and dietary strategies to reduce inflammation and support immune function.
Dr. Fars integrates mitochondrial science, quantum biology principles, and Mediterranean lifestyle medicine into his longevity work. He draws on his Italian background and studies how light, nutrition, and environment affect cellular energy. He also organizes immersive experiences in Italy for patients interested in Blue Zone longevity traditions.
Yes. Dr. Fars addresses weight loss as a metabolic issue, not just a dietary one. He uses the PNOE breath test to measure metabolic rate and oxygen efficiency, then builds personalized plans based on each patient's unique biochemistry. He also uses body composition evaluation and micronutrient testing to identify underlying contributors.
Doctor profile last updated June 11, 2026