Same day appointments are often available at Bravera Medical Group. Schedule an appointment online, anytime. Or to schedule an appointment please call (352) 686-5255. Hours: Monday - Friday - 9:00 a.m. to 1:00 p.m. / 3:00 p.m. - 5:00 p.m. Nathan Devabose, M.D., completed his internship and residency at Saint Vincent Hospital in Worcester ....