Doctoral Staff

Our purpose to provide critical information to healthcare practitioners is supported by our team of distinguished medical professionals.

Working under the guidance of internationally known pathologists with impeccable reputations, our clinical specialists bring their particular expertise to test selection and interpretation.

The result is an exceptional level of quality and service because Warde Medical Laboratory begins with exceptional people. It's one more way that we fulfill our commitment to continuously improve the quality of healthcare.

William G. Finn, M.D.
Richard S. Bak, Ph.D.
Cy Jone, Ph.D.
John L. Carey, M.D.
Danny Wiedbrauk, Ph.D.
G. Ann Alpern, M.D.
Angela N. Bartley, M.D.
David A. Sadler, M.D.
John D. Schaldenbrand, M.D.
Joseph Tworek, M.D.
Paul N. Valenstein, M.D.

Matthew J. Wasco, M.D.
Tracey D. Wentz, M.D.

Medical Director
Director of Laboratory Operations
Scientific Director, Clinical & Forensic Toxicology
Scientific Director, Flow Cytometry
Scientific Director, Virology and Molecular Biology
Molecular Pathology
MCL Chief Operating Officer, Director of Information

Warde Medical Laboratory also has access to the services of a select group of clinical consultants. When needed, these clinicians, with expertise in a variety of disciplines and subspecialties, support our staff in the selection of tests and their interpretation


If you have a question, or require particular assistance, our client services department will respond within 12 hours. Please direct your inquiry to

(24 hours / 7 days)
Phone: 734-214-0300
Fax: 734-214-0399