Dr. Bilal Mannan believes that exceptional healthcare goes beyond treating illness—it’s about optimizing health, preventing disease, and empowering patients to thrive at every stage of life. As a dual board-certified physician in internal medicine and bariatric medicine, specializing in metabolic health and obesity medicine, he takes a root-cause approach to chronic disease, emphasizing lifestyle-driven interventions and metabolic optimization to prevent, treat, and reduce disease burden.

Dr. Mannan is deeply committed to proactive and preventive care for all ages, from counseling adolescents on sustainable health habits to helping seniors maintain strength and vitality. He believes in disease reversal and remission whenever possible, guiding patients toward better health through targeted interventions, personalized lifestyle changes, and evidence-informed care.

As a co-founder of Sīna Health, Dr. Mannan is redefining what it means to practice comprehensive, preventive, and human-centered medicine—helping patients move beyond symptom management and toward lasting wellness.