Clinical Chemistry
![Vahid Azimi, MD](https://pathology.wustl.edu/wp-content/uploads/2020/07/IMG_2951-Azimi-Edit-280x386.jpg)
Vahid Azimi, MD
Instructor, Pathology & Immunology
Assistant Medical Director of Laboratory Information Systems
- Phone: 314-273-8220
- Email: a.vahid@wustl.edu
Division: Laboratory & Genomic Medicine
![Bridgit Crews, PhD](https://pathology.wustl.edu/wp-content/uploads/2022/07/Crews_Bridgit-for-Website-280x386.jpg)
Bridgit Crews, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-273-6201
- Email: bridgit@wustl.edu
Division: Laboratory & Genomic Medicine
![Dennis J. Dietzen, PhD](https://pathology.wustl.edu/wp-content/uploads/2017/07/Dietzen-Dennis_Path_2-22-22-copy-280x386.png)
Dennis J. Dietzen, PhD
Professor, Pathology & Immunology
Section Head, Pediatrics Lab
- Phone: 314-286-2857
- Fax:
- Email: dietzen_d@wustl.edu
Division: Laboratory & Genomic Medicine
![Christopher W. Farnsworth, PhD](https://pathology.wustl.edu/wp-content/uploads/2017/07/Chris-Farnsworth-Headshot-2023-280x386.jpg)
Christopher W. Farnsworth, PhD
Associate Professor, Pathology & Immunology
Section Head, Clinical Chemistry
Co-Director, Clinical Chemistry Fellowship
- Phone: 314-362-1503
- Email: cwfarnsworth@wustl.edu
Division: Laboratory & Genomic Medicine
![Ann M. Gronowski, PhD](https://pathology.wustl.edu/wp-content/uploads/2023/01/Ann-Gronowski-2023-280x386.jpeg)
Ann M. Gronowski, PhD
Oree M. Carroll and Lillian B. Ladenson Professor in Clinical Chemistry, Pathology & Immunology and Obstetrics & Gynecology
Division Co-Chief, Laboratory and Genomic Medicine
CLIA Medical Director, BJH Pathology Services & Memorial Hospitals
Co-Director, Clinical Chemistry Fellowship
- Email: gronowski@wustl.edu
Division: Laboratory & Genomic Medicine
![Ronald Jackups Jr., MD, PhD](https://pathology.wustl.edu/wp-content/uploads/2016/02/Jackups.jpg)
Ronald Jackups Jr., MD, PhD
Professor, Pathology & Immunology
Section Head, Clinical Informatics
Director, Clinical Informatics Fellowship
- Email: rjackups@wustl.edu
Division: Laboratory & Genomic Medicine
![Stephen Roper, PhD](https://pathology.wustl.edu/wp-content/uploads/2017/08/RoperS_300.jpg)
Stephen Roper, PhD
Associate Professor Pathology & Immunology
- Phone: 314-454-4087
- Email: smroper@wustl.edu
Division: Laboratory & Genomic Medicine
![Melanie L. Yarbrough, PhD](https://pathology.wustl.edu/wp-content/uploads/2016/04/Yarbrough.jpg)
Melanie L. Yarbrough, PhD
Associate Professor, Pathology & Immunology
Medical Director, Microbiology, Barnes Jewish Hospital
Section Head, Microbiology
Director, Microbiology Fellowship
- Phone: 314-362-2669
- Email: myarbro@wustl.edu
Division: Laboratory & Genomic Medicine
![Mark A. Zaydman, MD, PhD](https://pathology.wustl.edu/wp-content/uploads/2016/05/Zaydman-HeadShot._web-280x386.jpg)
Mark A. Zaydman, MD, PhD
Assistant Professor, Pathology & Immunology
- Phone: 314-747-0493
- Email: zaydmanm@wustl.edu
Division: Laboratory & Genomic Medicine