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Dr. Stephen Petteruti is a physician focused on restoring health and vitality by addressing the body at the cellular and hormonal level. With over 30 years in family medicine, his work blends conventional medical training with advances in functional and cellular biology to help patients improve quality of life, longevity, and resilience.
Dr. Petteruti’s clinical approach is grounded in real-world observation. By carefully tracking patient outcomes over time, he evaluates which strategies create meaningful, sustained improvement rather than temporary symptom relief. He believes medicine works best when clinicians listen closely, manage expectations honestly, and individualize care instead of relying on rigid algorithms.
An honors graduate of Tufts University, Dr. Petteruti followed a nontraditional path into medicine that shaped his practical, patient-centered perspective. His areas of focus include functional medicine, hormone optimization, metabolic health, weight management, IV vitamin therapy, chelation, and supportive cancer care, including high-dose vitamin C.
In addition to clinical practice, Dr. Petteruti is an author, educator, and speaker dedicated to helping patients and providers make informed, thoughtful decisions about health and aging.
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