The Ear & Sinus Institute is headed by Marc Dean, MD, a board-certified otolaryngologist, practicing full time in private practice in Fort Worth, Texas, specializing in ear and sinus disease and disorders of the eustachian tube.

He attended Baylor University for his undergraduate studies in bioinformatics, attended Texas Tech for his medical training and completed his residency program at LSU-Shreveport. Dr. Dean served as an assistant professor for three additional years at LSU-Shreveport and remains on the LSU facility as a clinical professor. Specializing in Otolaryngology/Head and Neck Surgery (HNS), Dr. Dean completed an internship in general surgery and his residency at Louisiana State University Health Science Center, where he now serves as an assistant professor in Otolaryngology/HNS.