Rachit Marwaha, M.D.
Dr. Rachit Marwaha is a board-certified internal medicine physician redefining what modern primary care can be. As the lead physician at Naperville Internist in Naperville, Illinois, he delivers comprehensive, relationship-driven care to adults and adolescents age 12 and older. With a strong foundation in functional and lifestyle medicine, Dr. Marwaha focuses on identifying and addressing the root causes of illness, creating personalized treatment plans that prioritize prevention, long-term health, and sustainable results.
By blending evidence-based medicine with lifestyle optimization and metabolic health strategies, he helps patients improve energy, balance hormones, manage chronic conditions, and elevate overall performance. His philosophy is simple: treat the whole person, not just the symptoms.
EDUCATION AND TRAINING
Dr. Marwaha earned his medical degree from St. George’s University School of Medicine in Grenada, West Indies. He completed his internal medicine residency at New York-Presbyterian Methodist Hospital in Brooklyn, New York, where he developed a strong commitment to compassionate, individualized patient care.
In addition to comprehensive in-office services in Naperville, Dr. Marwaha provides telehealth visits to ensure convenient and accessible care. His practice reflects a forward-thinking model of medicine that combines clinical excellence with personalized attention.
Specialties and Areas of Focus
Dr. Marwaha specializes in the prevention, diagnosis, and management of chronic and metabolic conditions, with particular focus on obesity, osteoarthritis, and complex metabolic disorders. His approach integrates nutrition, lifestyle modification, hormone optimization, and personalized medical strategies to help patients achieve measurable, lasting improvements in their health and quality of life.