Facilities: The Grand at Mohawk Valley – Ilion, NY; The Grand at Barnwell – Valatie, NY; The Grand at Guilderland – Altamont, NY; The Grand at Utica –Utica, NY; The Grand at Maple City – Hornell, NY; The Grand at Rome – Rome, NY; The Grand at Chittenango – Chittenango, NY; Masonic Care Community of New York – Utica, NY. About Infinite Medical P.C. Infinite Medical P.C. is a nationwide network of advanced practice providers and specialty clinicians committed to delivering high-quality, proactive care directly to residents in skilled nursing and long-term care facilities.