Our Mission: We are committed to fully satisfy our customers' needs by continuous development of a team whose abilities and service-oriented attitude will provide medical care and services of the highest quality and with the utmost courtesy and efficiency.
 


All of our pathologists are board-certified in anatomic and clinical pathology.

Los Gatos based Medical Staff

Julia S. Chan, M.D., M.B.A., Medical Director
, is board-certified in Anatomic and Clinical Pathology and Cytopathology, with expertise in Dermatopathology. Recruited from the faculty of the Department of Pathology at the University of California, San Francisco, Dr. Chan has been a principal pathologist in our Los Gatos lab since 1988, specializing in Dermatopathology and all aspects of outpatient pathology. Dr. Chan received her M.D. degree from the University of Illinois at Chicago and completed her pathology training at U.C. San Francisco and S.F. General Hospital. L#G57146
A founding partner of the APMG, Inc., Dr. Chan is the President of the medical group and Administrative Medical Director of the Los Gatos lab. She has served as Assistant Clinical Professor at the University of California, San Francisco for over twenty years. In addition to her degree in Medicine, Dr. Chan also holds a Masters Degree in Business Administration which she acquired prior to embarking on her medical career. With strong management experiences in health care and service industries, Dr. Chan guides the medical group to provide services to our referring doctors with the highest degree of quality and operational efficiency.

Werner J. Stamm, M.D., is board-certified in Anatomic and Clinical Pathology.  Dr. Stamm brings vast experience in gynecological pathology and serves as APMG’s Director of Cytopathology.  He also has special expertise in fine needle aspiration.  Dr. Stamm received his M.D. degree from the University of California, San Francisco and completed his Pathology residency at O’Connor Hospital in San Jose.  L#A18689

Leonard A. Valentino, M.D., is board-certified in Anatomic and Clinical Pathology, Dermatopathology and Nuclear Medicine. He serves as the Medical Director of the Bone Density Center in Redwood City.  Dr. Valentino received his M.D. degree from Loyola University, Stritch School of Medicine in Chicago, Illinois, and completed his pathology residency at the University of California, San Francisco. 
L#G13143

Jeffrey F. Young, M.D., is board-certified in Anatomic and Clinical Pathology.  His primary areas of practice are gynecological and urological pathology.  Dr. Young also serves as APMG’s Director of Quality Assurance.  Dr. Young received his M.D. from the University of California, San Diego, where he also completed his Pathology residency.  Dr. Young also completed an Oncological Pathology Fellowship at Memorial Sloan-Kettering Cancer Center.  L#G64526

Katharine A. Brady, M.D., is board-certified in Anatomic and Clinical Pathology and Hematopathology. She is a former Associate Professor of Laboratory Medicine in the Department of Hematopathology at the University of California, San Francisco. She also has been a pathology consultant in the biotech field for greater than 10 years, working with Genomic Health Incorporated of Redwood City, California. Dr. Brady received her M.D. from the State University of New York, Downstate Medical Center and completed her Pathology residency and Fellowship at UCSF. L# G78588

Santa Cruz based Medical Staff

Practice at Dominican Hospital

Carlene A. Hawksley, M.D., is board-certified in Anatomic and Clinical Pathology, with special expertise in the areas of breast pathology, gynecological pathology and gastrointestinal pathology.  Dr. Hawksley also serves as the Clinical Laboratory Director at Dominican Hospital in Santa Cruz. Dr. Hawksley received her M.D. degree from Brown University and completed her Pathology Residency at Letterman Army Medical Center.  L#G53698

Paula S. Quinn, M.D., is board-certified in Anatomic and Clinical Pathology, with special expertise in the areas of hematopathology and dermatopathology.  Dr. Quinn is a Fellow of the Royal College of Canadian Physicians and Surgeons in Anatomic Pathology.  Dr. Quinn received her M.D. degree from McGill University and completed her Anatomic Pathology residency at Stanford University.  L#G81221

Kenneth W. Westphal, M.D., is board-certified in Anatomic and Clinical Pathology and has a special interest in urologic pathology and immunohistochemistry.  Dr. Westphal received his M.D. from Loma Linda University and completed his Pathology residency at Letterman Army Medical Center.  L#G95273

M. Quinn Wickham, M.D., is board-certified in Anatomic and Clinical Pathology, and is a native of North Carolina. After undergraduate and medical education at Duke University, he continued on to a
residency in Anatomic and Clinical Pathology at Duke. He subsequently completed a general surgical pathology fellowship at UCSF Medical Center. He has experience practicing as a general surgical pathologist in California and recently joined the APMG Pathology staff. L#C54729

 

 

 
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