Chester County Otolaryngology and Allergy Associates

A Division of Pinnacle ENT Associates

610.384.8300 or 610.345.0977

Offices in: Exton, West Chester, Kennett Square,
Coatesville, and West Grove PA


Our Providers

Andrew V. Chuma, MD, FAAOAAndrew V. Chuma, MD, FAAOA

Dr. Chuma has been in practice in Chester County since 1998. During that time, he has been named in Main Line Today Magazine as one of the areas Top Doctors 3 times (2013, 2003, 2001). He is Board Certified in Otolaryngology/Head and Neck Surgery (1999) and is a Fellow of the American Academy of Otolaryngic Allergy. He completed his Medical Degree and Bachelor of Science in Immunology at the University of Toronto (Canada), where he grew up. His General Surgical Internship and Otolaryngology Residency training were completed at Albany Medical Center (NY).


Dr. Timothy J. Downey, MDTimothy J. Downey, MD

Dr. Downey completed his medical degree at Creighton University in 1996 and his Otolaryngology training in 2001 at the Madigan Army Medical Center in association with the University of Washington. He achieved board certification on 2002. From 2001-2004, he was an assistant professor at Madigan’s Otolaryngology residency training program. Dr. Downey was the Chief of the Departments of Surgery and Otolaryngology at Martin Army Community Hospital, Ft. Benning, GA, from 2005-2009.


Michael A. Hoffmann, MDMichael A. Hoffmann, MD

Dr. Hoffmann attended college at the University of Delaware and completed his Medical degree at Jefferson Medical College in Philadelphia. He completed his Otolaryngology training at the National Naval Medical Center and the Walter Reed Army Medical Center. He then spent 4 years as Lieutenant Commander/U.S. Navy physician specializing in Otolaryngology at the U.S. Naval Hospital in Okinawa, Japan. He is Board Certified in Otolaryngology – Head and Neck Surgery (2006).


Dr. Michael J. Ward, MDMichael J. Ward, MD

Dr Ward has been in practice in Chester County since 1999. He has been named as one of the Main Line Today’s Top Docs on 2 occasions, most recently in the 2008 issue. He attended medical school at Georgetown University and completed his Otolaryngology residency at the University of Virginia. He is Board Certified in Otolaryngology/Head and Neck Surgery (1999) and completed a Fellowship in Facial Plastic Surgery at the University of Washington.