Internal Medicine. Rodney Rubi, MD (Suite 106) Monday-Wednesday 8:00 AM - 4:30 PM Thursday 8:00 AM - 12:00 PM Friday 8:00 AM - 4:30 PM; Primary Care. Cheryll D. Rich, MD (Suite 103) Monday, Tuesday, Thursday & Friday - 8:00 AM to 4:30 PM.