Pediatric Providers

Richard Tyler
Richard Tyler, MD

Richard Tyler, MD

David M. Bourassa
David M. Bourassa, MD
Chief Medical Officer

Education

Medical School: Case Western Reserve University School of Medicine
Residency: The Children’s Hospital of Philadelphia

Dr. Bourassa joined Thundermist in 1997.

Emily Collier
Emily Collier, NP

Education

Master’s Program: Regis College
Undergraduate: Assumption College

Emily joined Thundermist in 2015.

Lisa Zerdelain
Lisa Zerdelain, NP

Education

Master’s Program: Simmons College
Undergraduate: University of Massachusetts

Lisa joined Thundermist in 2010.

Jeanne Ziter
Jeanne Ziter, MD

Education

Medical School: Case Western Reserve University School of Medicine
Residency: The Children’s Hospital of Philadelphia

Dr. Ziter joined Thundermist in 2015.