WE ARE NOT A WALK-IN LABORATORY! WE DO NOT DO BLOOD WORK!
Meet Our Doctors
Alan J. Shienbaum
Jeanine M. Chiaffarano
Alan J. Shienbaum
2018 - Present
President, CEO, Board of Directors Partner; Pathology Associates of Northeastern Pennsylvania
Co-Owner; Keystone Medical Laboratories
Michael A. Yoder
Jeanine M. Chiaffarano
Alan J. Shienbaum
2003 - Present
Vice President, CFO, Board of Directors Partner; Pathology Associates of Northeastern Pennsylvania
Co-Owner, Medical Director; Keystone Medical Laboratories
Laboratory Director; Commonwealth Moses Taylor Hospital & Regional Hospital of Scranton
Jeanine M. Chiaffarano
Jeanine M. Chiaffarano
Jeanine M. Chiaffarano
2022 - Present
Board of Directors Partner, Director of Women's Health Pathology; Pathology Associates of Northeastern Pennsylvania
Co-Owner; Keystone Medical Laboratories
Ryan M. Cristelli
Jeanine M. Chiaffarano
Jeanine M. Chiaffarano
2021 - Present
Director of Gastrointestinal Pathology; Pathology Associate of Northeastern PA and Keystone Medical Laboratories
Laboratory Director; Endless Mountains Hospital and Barnes-Kasson Hospital