Dr. Rafael A. Guilln is an internist in the Bronx, in New York City. As the physician at R. Guilln MD PC, Dr. Guilln offers a wide range of care including allergy care, help with obesity, hepatitis care, diabetes care, cholesterol management, high blood pressure treatment, asthma treatment, and arthritis treatment. R. Guillen MD PC is a Patient-Centered Medical Home, recognized by the National...