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Greenwich Doc is a concierge primary care practice dedicated to helping you take control of your health, feel your best, and look your best—inside and out.
Whether you’re navigating chronic health concerns, looking to shed stubborn weight through a medically guided program, or exploring aesthetic treatments to enhance your appearance and confidence, we’re here to support your journey every step of the way.
Our membership-based model allows for truly personalized, relationship-driven care. With fewer patients per provider, we focus on proactive wellness, early detection, and continuous access to care when you need it most.
At Greenwich Doc, we don’t just treat symptoms—we partner with you to build a plan for optimal health, long-term vitality, and confidence. Whether you’re ready to reset your health, transform your body, or simply feel more like yourself again, this is your place to begin.
Haven’t found the care or results you’ve been looking for? You owe it to yourself to experience the difference at Greenwich Doc.
Dr. Mansoor Sheikh brings over 30 years of medical experience and a compassionate, patient-first philosophy to his practice. Board-certified in Internal Medicine, Obesity Medicine, and Clinical Lipidology, he blends deep clinical expertise with a holistic approach to care. After decades in emergency and urgent care medicine, he shifted his focus to prevention and long-term wellness, recognizing that many serious health issues stem from root causes that often go unaddressed.
Today, Dr. Sheikh empowers patients to take control of their health through personalized, integrative care. He specializes in managing chronic conditions, metabolic health, and weight-related concerns, with a strong emphasis on sustainable lifestyle changes. His mission is to help patients not only manage illness but achieve lasting vitality and a higher quality of life.