Dr. Maritza Perez-Merced is a rheumatologist in Tampa, Florida and is affiliated with Tampa General Hospital. She received her medical degree from University of Puerto Rico School of Medicine and has been in practice for more than 20 years. Dr. Maritza Perez-Merced has expertise in treating obesity, heart failure, hypertension & high blood pressure, among other conditions - see all areas of expertise. Dr. Maritza Perez-Merced accepts Medicare, Aetna, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.