Conveniently located in the heart of Locust Grove Community, Dr. Nimisha Trivedi and her staff offer a full spectrum of quality patient care and services to all members of the family from childhood to the elderly. (724) 458-5872. MCMG Grove City Family Health. PHCN Gastroenterology 1231 Pine Grove Ave., #2A Port Huron, MI 48060 Phone: (810) 982-8742 Fax: (810) 984-8291 Contact your doctor's ....