Established in 1994, IHA is one of the largest multi-specialty medical groups in Michigan delivering more than one million patient visits each year, practicing based on the guiding principle: our family caring for yours. Lead by physicians, IHA is committed to providing the best care with the best outcomes for every patient and an exceptional work experience for every provider and employee. Recognized as Metro Detroit’s Top Physician Group by Consumer Reports magazine, IHA offers patients from infancy through senior years, access to convenient, quality health care with extended office hours and urgent care services, online patient diagnosis, treatment and appointment access tools. IHA is based in Ann Arbor and employs more than 3,000 staff, including more than 1,000 providers consisting of physicians, nurse practitioners, physician assistants, care managers and midwives in more than 150 practice locations across Southeast Michigan. IHA is a wholly-owned subsidiary of Saint Joseph Mercy Health System and a member of Trinity Health.