JCVS Staff
The medical staff of the JCVS includes: Joseph Spiegel, MD and Maurits Boon, MD and Speech Pathologists, Adeline Schultz, MEd, CCC-SLP, and Rosemary Ostrowski, MM, MS, CCC-SLP. We bring decades of experience and dedication to care of patients with voice and swallowing disorders. The Center is located in the Department of Otolaryngology Head & Neck Surgery at 925 Chestnut St, Philadelphia, PA 19107.
State-of-the-art technology is employed to diagnose and treat patients, and voice therapy is provided on site. We have developed a team approach to treatment based on each individual patient’s concerns and goals.
You can reach The Jefferson Center for Voice and Swallowing at 215-955-6760.


