Physicians:

picture of Dr. William Mason

R. William Mason, MD


Dr. Mason is Board Certified in Otolaryngology and is an Associate Clinical Professor of Surgery at the BU School of Medicine, as well as a Clinical Instructor at Tufts Medical School. He is actively involved in teaching residents, as well being a speaker across the country through courses sponsored by Harvard Medical School. He is a member of the American Academy of Otolaryngology Head and Neck Surgery, a Fellow in the American College of Surgeons, and a member of the Massachusetts Medical Society.

His clinical interests include hearing loss, voice disorders, vertigo, and allergy.

Dr. Mason attended Syracuse University, with a Political Science major and Fine Arts minor. He completed his medical training at New York University School of Medicine at Bellevue Hospital in New York City. He completed his specialty training at the Boston University Medical Center Otolaryngology residency program.






picture of Dr. Joshua Kessler

Joshua Kessler, MD


Dr. Kessler is board certified in Otolaryngology – Head and Neck Surgery, and is a  Fellow of both the American College of Surgeons and the American Academy of Otolaryngology. He is a member of multiple other professional societies. Dr. Kessler is a Clinical Instructor at Harvard Medical School and actively teaches residents and medical students. His clinical interests include the treatment of sinus and nasal disease, pediatric ENT, obstructive sleep apnea, as well as disorders of the tonsils and salivary glands.

Dr. Kessler graduated cum laude from Colgate University with honors in Molecular Biology and a Minor in English. He completed his medical education at the Boston University School of Medicine, where he also graduated with honors. Dr. Kessler finished his internship and residency through the Boston University Department of Otolaryngology. While a resident, he was elected to Alpha Omega Alpha, the honors medical society.






picture of Dr. Rebecca Stone

Rebecca Stone, MD


Rebecca Stone, MD is a board-certified otolaryngologist who is a Clinical Instructor at Harvard Medical School and currently teaches Tufts medical students and Harvard residents in surgery and internal medicine. She is a member of the American Academy of Otolaryngology, American Medical Association, and the Massachusetts Society of Otolaryngology. She graduated with distinction with a major in Biological Sciences from Cornell University. She completed her medical education at the University of North Carolina in Chapel Hill and was elected in her third year to the prestigious honor society, Alpha Omega Alpha.

Dr. Stone's internship and residency was completed at the Boston Medical Center Department of Otolaryngology, which is affiliated with Boston University. She has won the Jalisi Excellence in Teaching Award in two consecutive years for her "eagerness and proficiency in imparting knowledge of Otolaryngology to others."

Dr. Stone has numerous clinical interests, including Pediatric Otolaryngology, sleep apnea and snoring, sinus and nasal obstruction, voice and swallowing problems, and hearing problems. She is proficient with medical Spanish.  

picture of Dr. Rebecca Stone

William Innis, MD


Dr. Innis is board-certified in Otolaryngology-Head & Neck Surgery. He is an active member of the American Academy of Otolaryngology-Head & Neck Surgery, the American Academy of Otolaryngic Allergy, and the American Medical Association.

His clinical interests include evaluation and treatment of allergy, sinus and nasal disease, nasal obstruction, snoring, hearing loss, hoarseness, and pediatric otolaryngology. He enjoys working with and teaching residents and medical students.

Dr. Innis graduated summa cum laude from Bates College with a bachelor of science in Biology.  He earned his medical degree at the Johns Hopkins University School of Medicine.  He went on to the Boston Medical Center to complete his internship and residency through the Department of Otolaryngology.  His research is published in the American Journal of Rhinology & Allergy and the Annals of Otology, Rhinology, & Laryngology.