Welcome and thank you for choosing Washington University Pathology Consultation Services. We are part of the clinical arm of one of the nation’s major centers for academic pathology and laboratory medicine. Long focused on the relationship between the basic science of immunology and disease, the Washington University Department of Pathology and Immunology has played pioneering roles in surgical pathology and laboratory medicine.

The Breast Consultation Service carries a long tradition of excellence and distinction. It was begun by Dr. David Page, and later included his colleague Dr. Jean Simpson. Upon Dr. Page’s retirement, Dr. Simpson continued offering consultative services through Breast Pathology Consultants, Inc.

Currently, and under the direction of Dr. Boulos who trained with Drs. Page and Simpson, the Consultation Service will continue to provide state of the art diagnostic expertise, clarifying and resolving diagnostic challenges, and facilitating the delivery of appropriate medical care. Whether a pathologist, clinician, or patient, we are here to assist you with expert clinical care.

Electronic Ordering for Pathologists

Electronic ordering and reporting can dramatically speed up turnaround time and directly affect patient care. With our online portal, reports are quickly available as PDFs for easy integration into your information system. Order entry is simple and easy, saving time and potentially preventing errors. Reports are also saved in the system for retrieval at any time. Commonly ordered tests and services can be saved as favorites, saving time on future orders. Seamless integration into our internal laboratory information system means fewer errors and quicker turnaround times.

To get more information or see a demo contact Mike Isaacs, isaacs@wustl.edu.

If you need access to our Pathology Portal, please click here. If you have questions or concerns about a case please contact Dr. Fouad Boulos, 314-338-1292 or bfouad@wustl.edu.


If you are looking for our requisition, click here. To see a list of all of our requisitions please visit this page. If you would like more information regarding pathology tests, click here.


If you are a patient and have questions about services or results please contact our Clinical Support Office at 314-747-1100 or cso@path.wustl.edu.

Breast Pathology Section Head

Dr. Fouad Boulos graduated with an MD from the American University of Beirut in Lebanon, then went on to pursue residency training in anatomic and clinical pathology at Vanderbilt University in Nashville. He then completed a clinical and research fellowship in breast pathology with Drs. David Page and Jean Simpson. In 2007, he joined the faculty ranks of the Pathology Department at the American University of Beirut. During his tenure at the American University, Dr. Boulos continued collaborating with Drs. Page and Simpson on research projects and publications, he convened, moderated, and lectured on breast pathology at numerous national and international congresses including the IAP and USCAP. He also contributed to the latest edition of the WHO classification of breast tumors. Dr. Boulos joined Washington University in 2020 and is currently section head of breast pathology and director of the department’s core lab facility.

Fouad Boulos, MD

Department Breast Pathology Subspecialists

Richard J. Cote, MD, FRCPath, FCAP

Erika C. Crouch, MD, PhD

Ian S. Hagemann, MD, PhD

Chieh-Yu Lin, MD, PhD

Jon H. Ritter, MD

Lulu Sun, MD, PhD

Contact Us

Washington University Pathology Services
Clinical Support Office

425 S. Euclid Avenue, MSC 8024-14-04
St. Louis, MO 63110
Tel: (314) 747-1100
Fax: (314) 362-4080