Alliance Internal Medicine Internal Medicine • 1 Provider 370 Larry Power Rd Ste 2, Bourbonnais IL, 60914 Make an Appointment (815) 523-7020 Alliance Internal Medicine is a medical group practice located in Bourbonnais, IL that specializes in Internal Medicine. ProvidersOverviewLocationReviews Providers Dr. Saw Oo, MD Internal Medicine 28 Ratings.