Otolaryngology

Dr. Ralph Marrero received his Bachelor's degree in Biology with a minor in History from the Southern Methodist University where he graduated Magna Cum Laude. He then went on to the Baylor College of Medicine. He did his Otolaryngology Residency at Georgetown University Medical Center. He received his board certification in Otolaryngology in 1998 and in Sleep Medicine in 2012.

Dr. Marrero practices general otolaryngology with interests in pediatric otolaryngology, allergy and sinus disorders, snoring and sleep apnea, insomnia, skin cancer, ear problems, and salivary gland surgery.