Sofia Health
Farhan Tahir
Take a proactive step toward better long-term health with advanced testing from Youthful Vitality & Longevity Medicine. Our specialized panels help evaluate key markers related to hormones, metabolism, inflammation, cardiovascular risk, and longevity.
Choose from the Cardiometabolic Panel, Men’s Health Essentials Panel, or Women’s Health Essentials Panel to gain deeper insight into your health before symptoms become a concern.
Each panel is designed to help uncover hidden risk factors and guide personalized next steps for better energy, metabolic balance, heart health, and overall wellness.
Physician Preventive Medicine
Physician - Anti-Aging Medicine
Physician - Rheumatology
Physician - Obesity Medicine
Physician - Hormonal Health
Meet Dr. Farhan Tahir—the Root Cause Expert in Autoimmune, Metabolic, and Longevity Medicine. Dr. Tahir is a quadruple board-certified physician in Internal Medicine, Rheumatology, Integrative Medicine, and Obesity Medicine with over 20 years of experience helping patients reverse inflammation, balance hormones, and optimize performance through personalized, concierge-level care.
Founder of Youthful Medicine, Dr. Tahir delivers advanced, science-backed protocols using biomarker testing, peptide and IV therapies, anti-aging strategies, and aesthetic medicine — all tailored to the individual.
His signature Four Quadrant Protocol integrates precision medicine, lifestyle optimization, and cutting-edge regenerative treatments to restore energy, reverse aging, and achieve lasting vitality. Whether you're struggling with autoimmune symptoms, low testosterone, stubborn weight, or chronic fatigue — Dr. Tahir offers a deeper path to healing and performance.
Available for telemedicine, in-home visits, and elite concierge programs throughout the Doylestown, PA area and beyond.
Discover what’s possible when medicine meets meaning.
Serving the greater Philadelphia area | Cash-based, premium care only.
Consultation Fee: $250 for 30 minutes, SELF-PAY ONLY.