
Who We Are
At HNL Lab Medicine, our patients are more than just test tubes.
We understand the impact each test we analyze has on our patients' lives and we never take that responsibility lightly.
HNL Lab Medicine is a leading, full-service medical laboratory
Headquartered in Allentown, Pennsylvania, we provide testing and related services to physician offices, hospitals, long-term care facilities, employers and industrial accounts.
HNL Lab Medicine operates more than 50 patient service centers in Pennsylvania. We generate more than 60 million clinical and anatomic pathology results for approximately 3 million patients and 12,000 healthcare providers each year.
Our staff of more than 1,100 employees includes 42 board-certified pathologists and scientific directors and more than 400 certified lab scientists and phlebotomists working together to provide high-quality, diagnostic testing.
-Martin K. Till
President and Chief Executive Officer (CEO) of HNL Lab Medicine (HNL)

Clinical Departments
Whether you're a patient seeking answers or a healthcare professional seeking reliable results, you can trust in our expertise and dedication to delivering exceptional service.
An Overview of HNL Lab Medicine

Accreditations, Affiliation & Compliance
We operate to the highest standards of excellence so we can serve you better. We are committed to ethical operations in all we do.
Our Leadership

Martin K. Till
President and Chief Executive Officer (CEO) of HNL Lab Medicine (HNL)

Warren W. Erdmann
Chief Operating Officer (COO)

Jordan Olson
Chair of Pathology at LVHN and Medical Director of HNL Lab Medicine

Lisa W. Anthony
Senior Executive, Health Systems Partnerships

Renu Bajaj
Associate Medical Director-Cytogenetics

Kerry Kocher Brown
Medical Director, Genomics

Jessica Bargilione
Vice President of Marketing

Rick Cardona
Vice President of Support Operations

David M. Confalone
Vice President of Finance

Angela Connell
Vice President of Human Resources

Kelly Frankenfield
Vice President of Pathology Operations

Amy Hoherchak
Vice President of Clinical Lab ACL Operations

Angelique M. Hunt
Vice President of Operational Excellence

Lucas Gordils-Molina
Director of Phlebotomy

Bridgette MacSparran
Director of Sales

Edward L. Mazuchowski
Chief, Forensic Pathology

Caitlin Murphy
Clinical Laboratory Director

Eric Rounds
Vice President, Information Services And Technology

Becky Simmons
Vice President of Clinical Laboratory Operations

Jeffrey Wisotzkey
Director of Genomic Strategy and Operations

Mini George Abraham
Hematopathologist

Kirsten S.W. Bellucci
Dermatopathologist, Co-Chief, Section of Dermatopathology

John P. Brennan
Surgical Pathologist / Cytopathologist, CLIA Director Hazelton

Alysia D Browne
Surgical Pathologist / Cytopathologist

Peter Martin Clifford
FCAP, FASCP, Transfusion Medicine Director, Northern Campuses

Chunhua Cui
Surgical Pathologist; Medical Director of Anatomic Pathology Quality

Elizabeth A. Dellers
Surgical Pathologist, Senior Vice Chair; Chief, Division of Anatomic Pathology

Heba Y. Durra
Surgical Pathologist, Chief, Section of Pulmonary Pathology

Lisa E. Dwyer-Joyce
Surgical Pathologist / Cytopathologist, Chief, Section of Cytopathology

Gong Feng
Surgical Pathologist and Cytopathologist.

Elizabeth Gersbach
Surgical Pathologist

Shereen M.F. Gheith
Hematopathologist

Shanth A. Goonewardene
Surgical Pathologist / Cytopathologist, Chief, Section of Gastrointestinal Pathology

Jillian R. Grau
Surgical Pathologist, Vice Chair, LVH; Associate Chief, Division of Anatomic Pathology; Chief Section of Histopathology

Youming Huan
Surgical Pathologist, Chief, Section of Ear, Nose & Throat Pathology

Michael W. Johnson
Forensic Neuropathologist; Vice Chair of Education; Chief, Section of Forensic Neuropathology

Fahad N. Khan
Surgical Pathologist, Molecular Pathologist

Supriya Kuruvilla
Surgical Pathologist

Elsie Lee
Chief of Transfusion Medicine

Sherry Q. Li
Surgical Pathologist / Cytopathologist

Maximo Llaudes
Surgical Pathologist / Cytopathologist

Victoria Loven
Surgical Pathologist / Cytopathologist

Crystal Magno
Forensic Pathologist; Division of Forensic Medicine and Pathology

Sajjad Masood Malik
Medical Director of Digital Pathology

Edward L. Mazuchowski
Chief, Forensic Pathology

Abir L. Mukherjee
Surgical Pathologist / Neuropathologist

Nupam A Patel
Hematopathologist, Chief, Section of Hematopathology

Christopher Sebastiano
Surgical Pathologist / Cytopathologist; Chief, Section of Breast Pathology

Carolina Sforza-Huffman
Surgical Pathologist / Cytopathologist

Hina Sheikh
Medical Director of Molecular Pathology; Dermatopathologist and Co-chief, Section of Dermatopathology

Gary A. Stopyra
Surgical Pathologist, Chief, Section of Endocrine Pathology

Christopher Sullivan
Forensic Pathologist; Division of Forensic Medicine and Pathology

John Tinsley
Surgical Pathologist

Ashley Vogel
Hematopathologist

Zhiming Yang
Surgical pathologist

Kathrine OBrien
Chairman

Martin K. Till
President and Chief Executive Officer (CEO) of HNL Lab Medicine (HNL)

Thomas Marchozzi
Executive Vice President, Chief Financial Officer & Exec. Coord. Board Governance Liaison

Jordan Olson
Chair of Pathology at LVHN and Medical Director of HNL Lab Medicine

Michael Pasquale
Chair, Department of Surgery, Trauma Surgery, Lehigh Valley Health Network