Primary Faculty
![Rongbin Ge, MD, PhD](https://pathology.wustl.edu/app/uploads/2022/07/Rongbin-Ge-Updated-2-280x386.png)
Rongbin Ge, MD, PhD
Assistant Professor, Pathology & Immunology
- Email: ger@wustl.edu
Division: Anatomic & Molecular Pathology
![Susan Gilfillan, PhD](https://pathology.wustl.edu/app/uploads/2021/12/Susan-Gillifan-280x386.jpeg)
Susan Gilfillan, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-747-1469
- Email: sgilfillan@wustl.edu
Division: Immunobiology
![Jeffrey Gordon, MD](https://pathology.wustl.edu/app/uploads/2022/09/Jeffrey-Gordon-headshot-280x386.jpeg)
Jeffrey Gordon, MD
Dr. Robert J. Glaser Distinguished University Professor
Professor, Pathology & Immunology
Professor, Developmental Biology
Professor, Molecular Microbiology
- Email: jgordon@wustl.edu
Division: Laboratory & Genomic Medicine
![Ann M. Gronowski, PhD](https://pathology.wustl.edu/app/uploads/2023/01/Gronowski_Ann.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
![Brenda J. Grossman, MD, MPH](https://pathology.wustl.edu/app/uploads/2016/07/Grossman.jpg)
Brenda J. Grossman, MD, MPH
Professor, Pathology & Immunology
Professor of Medicine
- Phone: 314-362-6032
- Email: bgrossman@wustl.edu
Division: Laboratory & Genomic Medicine
![Ian S. Hagemann, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/Hagemann-Ian_Path_011-copy-280x386.jpg)
Ian S. Hagemann, MD, PhD
Professor, Pathology & Immunology
Director, Gynecologic and Breast Pathology Fellowship
- Phone: 314 747-8924
- Email: hagemani@wustl.edu
Division: Anatomic & Molecular Pathology
Office of Faculty Development Representative
![Claudia Han, PhD](https://pathology.wustl.edu/app/uploads/2023/10/Claudia-Han.jpeg)
Claudia Han, PhD
Assistant Professor, Pathology and Immunology
- Phone: 314-273-2288
- Email: claudiah@wustl.edu
Division: Immunobiology
![Scott Handley, PhD](https://pathology.wustl.edu/app/uploads/2016/02/HandleyS_300.jpg)
Scott Handley, PhD
Professor, Pathology & Immunology
- Email: shandley@wustl.edu
Division: Laboratory & Genomic Medicine
![Tom Hannan, DVM, PhD](https://pathology.wustl.edu/app/uploads/2021/12/Headshot_Hannan_400x6001-280x386.jpg)
Tom Hannan, DVM, PhD
Instructor, Pathology & Immunology
- Email: thannan@wustl.edu
Division: Immunobiology
![Anjum Hassan, MD](https://pathology.wustl.edu/app/uploads/2016/02/HassanA.jpg)
Anjum Hassan, MD
Professor, Pathology and Immunology
- Phone: 314-747-1120
- Email: ahassan22@wustl.edu
Division: Anatomic & Molecular Pathology
![Mai (Mike) He, MD, PhD](https://pathology.wustl.edu/app/uploads/2023/02/Mike-He-280x386.jpeg)
Mai (Mike) He, MD, PhD
Professor, Pathology & Immunology
Section Head, Pediatric Pathology
Director, Pediatric Pathology Fellowship
- Email: maihe@wustl.edu
Division: Anatomic & Molecular Pathology
![Jasmin Herz, PhD](https://pathology.wustl.edu/app/uploads/2022/09/Herz_Jasmin-280x386.png)
Jasmin Herz, PhD
Assistant Professor, Pathology & Immunology
- Phone: 314-273-2289
- Email: herz@wustl.edu
Division: Immunobiology
![Matthew C. Hibberd, PhD](https://pathology.wustl.edu/app/uploads/2017/11/6T3A9219-280x386.jpg)
Matthew C. Hibberd, PhD
Assistant Professor, Pathology & Immunology
- Email: hibberdm@wustl.edu
Division: Laboratory & Genomic Medicine
![D. Ashley Hill, MD](https://pathology.wustl.edu/app/uploads/2022/12/Ashley-Hill-280x386.jpg)
D. Ashley Hill, MD
Professor, Pathology & Immunology
- Phone: 314-273-7860
- Email: hilldanaa@wustl.edu
Division: Anatomic & Molecular Pathology
![Eric J. Huang, MD, PhD](https://pathology.wustl.edu/app/uploads/2025/01/dr-eric-huang-md-6243-1440x784-2x-with-background-280x386.jpg)
Eric J. Huang, MD, PhD
Edward Mallinckrodt Professor and Chair, Department of Pathology & Immunology
Pathologist-in-Chief, Barnes-Jewish Hospital
- Email: erichuang@wustl.edu
Division: Neuropathology
![Drew Hughes, MD, PhD](https://pathology.wustl.edu/app/uploads/2022/07/Drew-Hughes-2023-1-280x386.png)
Drew Hughes, MD, PhD
Assistant Professor, Pathology & Immunology
- Phone: 314-273-5283
- Email: hughes.andrew@wustl.edu
Division: Genomic & Molecular Pathology
![Ronald Jackups Jr., MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/Jackups.jpg)
Ronald Jackups Jr., MD, PhD
Professor, Pathology & Immunology
Section Head, Clinical Informatics
Program Director, Clinical Informatics Fellowship
- Email: rjackups@wustl.edu
Division: Laboratory & Genomic Medicine
![Umang Jain, PhD](https://pathology.wustl.edu/app/uploads/2021/06/UmangJain-280x386.png)
Umang Jain, PhD
Assistant Professor, Pathology & Immunology
- Phone: 314-273-6990
- Email: ujain@wustl.edu
Division: Anatomic & Molecular Pathology
![Liang-I Kang, MD, PhD](https://pathology.wustl.edu/app/uploads/2022/07/Liang-Kang-280x386.jpg)
Liang-I Kang, MD, PhD
Assistant Professor, Anatomic and Molecular Pathology
- Email: kangl@wustl.edu
Division: Anatomic & Molecular Pathology
![Sunkyung (Sunny) Kim, PhD](https://pathology.wustl.edu/app/uploads/2023/07/Sunkyung-Kim-1-280x386.png)
Sunkyung (Sunny) Kim, PhD
Instructor, Pathology & Immunology
- Phone: 314-362-2004
- Email: sunkyung.kim@wustl.edu
Division: Immunobiology
![Jonathan Kipnis, PhD](https://pathology.wustl.edu/app/uploads/2020/06/Kipnis-NEW-headshot_Nov2024-280x386.jpeg)
Jonathan Kipnis, PhD
BJC Investigator, Alan A. and Edith L. Wolff Distinguished Professor of Pathology and Immunology
- Phone: 314-273-2288
- Email: kipnis@wustl.edu
Division: Immunobiology
![Eynav Klechevsky, PhD](https://pathology.wustl.edu/app/uploads/2021/11/Eynav-2023-280x386.jpg)
Eynav Klechevsky, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-747-6688
- Email: eklechevsky@wustl.edu
![Hannah R. Krigman, MD](https://pathology.wustl.edu/app/uploads/2015/12/Krigman_2024-280x386.jpg)
Hannah R. Krigman, MD
Professor, Pathology & Immunology
Section Head, Gynecologic Pathology
- Phone: 314-747-7842
- Email: krigmanhr@wustl.edu
Division: Anatomic & Molecular Pathology
![Kilannin Krysiak, PhD](https://pathology.wustl.edu/app/uploads/2018/10/181212_MHB_Krysiak_Kilannin_119retouched-e1547843243550-280x386.jpg)
Kilannin Krysiak, PhD
Assistant Professor of Pathology & Immunology
- Phone: 314-273-4218
- Email: kkrysiak@wustl.edu
Division: Genomic & Molecular Pathology
![Jack H. Ladenson, PhD](https://pathology.wustl.edu/app/uploads/2019/05/Ladenson-photo_crop_small-280x386.jpg)
Jack H. Ladenson, PhD
Professor Emeritus, Pathology and Immunology
- Phone: 314-454-8436
- Email: ladenson@wustl.edu
Division: Laboratory & Genomic Medicine
![Yi-Shan Lee, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/LeeY_300-280x386.jpg)
Yi-Shan Lee, MD, PhD
Associate Professor, Pathology & Immunology
- Email: lee.yi-shan@wustl.edu
Division: Anatomic & Molecular Pathology
![Cheryl Lichti, PhD](https://pathology.wustl.edu/app/uploads/2021/12/Lichti_Headshot_white-Photoroom-280x386.jpg)
Cheryl Lichti, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-273-1736
- Email: clichti@wustl.edu
Division: Immunobiology
![Chieh-Yu Lin, MD, PhD](https://pathology.wustl.edu/app/uploads/2018/08/Lin.jpg)
Chieh-Yu Lin, MD, PhD
Associate Professor, Pathology & Immunology
Section Head, Autopsy
- Phone:
- Email: chieh-yu@wustl.edu
Division: Anatomic & Molecular Pathology
![Chang Liu, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/06/LiuC.jpg)
Chang Liu, MD, PhD
Associate Professor, Pathology & Immunology
Section Head, Blood Bank/Apheresis/CTL/HLA
Director, Histocompatibility and Immunogenetics Fellowship
- Email: cliu32@wustl.edu
Division: Laboratory & Genomic Medicine
![Ta-Chiang Liu, MD, PhD, AGAF](https://pathology.wustl.edu/app/uploads/2025/01/Ta-Chiang_smaller-280x386-1.jpeg)
Ta-Chiang Liu, MD, PhD, AGAF
Associate Professor, Pathology & Immunology
Associate Chief, Division of Anatomic and Molecular Pathology
Co-Director, Advanced Imaging & Tissue Analysis Core
Director, Pilot and Feasibility Program
Digestive Disease Research Cores Center
- Phone: 314-747-0343
- Email: ta-chiang.liu@wustl.edu
Division: Anatomic & Molecular Pathology
![Xiuli Liu, MD, PhD](https://pathology.wustl.edu/app/uploads/2021/07/Liu-Xiuli_Path_300-280x386.jpg)
Xiuli Liu, MD, PhD
Professor, Pathology & Immunology
Section Head, Liver/GI
Director, Liver/GI Fellowship
- Phone:
- Email: l.xiuli@wustl.edu
Division: Anatomic & Molecular Pathology
![Ulrike Lorenz, PhD](https://pathology.wustl.edu/app/uploads/2022/10/Ulrike-Lorenz.jpeg)
Ulrike Lorenz, PhD
Professor, Pathology & Immunology
- Phone: 314-273-6143
- Email: ulrike@wustl.edu
Division: Immunobiology
![Changqing (Cathy) Ma, MD, PhD](https://pathology.wustl.edu/app/uploads/2021/10/Cathy-MA_Path_04_300-touched-280x386.jpg)
Changqing (Cathy) Ma, MD, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-273-4843
- Email: cathy.ma@wustl.edu
Division: Anatomic & Molecular Pathology
![Nathan McLamb, MD](https://pathology.wustl.edu/app/uploads/2022/07/McLamb-280x386.jpg)
Nathan McLamb, MD
Assistant Professor, Pathology and Immunology
- Phone: 314-273-8479
- Email: mclamb@wustl.edu
Division: Laboratory and Genomic Medicine
Office of Faculty Development Representative
![Nidia Messias, MD](https://pathology.wustl.edu/app/uploads/2021/08/Messias_2024-280x386.jpg)
Nidia Messias, MD
Associate Professor, Pathology & Immunology
Director, Renal/Genitourinary (GU) Fellowship
Director, Anatomic Pathology Quality & Safety
- Phone: 314-273-3039
- Email: m.nidia@email.wustl.edu
Division: Anatomic & Molecular Pathology
Office of Faculty Development Representative
![Nima Mosammaparast, MD, PhD](https://pathology.wustl.edu/app/uploads/2019/01/190130_mhb_Nima-Mosammaparast-e1548942849999-280x386.jpg)
Nima Mosammaparast, MD, PhD
Professor, Pathology & Immunology
Co-Director, Physician Scientist Training Program
- Email: nima@wustl.edu
Division: Laboratory & Genomic Medicine
![Kenneth Murphy, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/Ken-Murphy1_web-280x386.jpg)
Kenneth Murphy, MD, PhD
Eugene Opie First Centennial Professor, Pathology & Immunology
- Phone: 314-362-2009
- Email: kmurphy@wustl.edu
Division: Immunobiology
![Theresa Murphy, PhD](https://pathology.wustl.edu/app/uploads/2021/12/theresa-murphy-280x386.jpg)
Theresa Murphy, PhD
Professor, Pathology & Immunology
- Phone: 314-747-3175
- Email: tmurphy@wustl.edu
Division: Immunobiology
![Julie A. Neidich, MD](https://pathology.wustl.edu/app/uploads/2017/07/Julie_Neidich_Final-1-280x386.jpg)
Julie A. Neidich, MD
Professor, Pathology & Immunology
Pediatrics, Division of Genetics and Genomics
- Email: jneidich@wustl.edu
Division: Genomic & Molecular Pathology
![Christopher A. Nelson, PhD](https://pathology.wustl.edu/app/uploads/2020/07/shield-portrait-place-holder-280x386.jpg)
Christopher A. Nelson, PhD
Associate Professor, Pathology & Immunology
- Email: nelson@wustl.edu
Division: Immunobiology
![Spencer Ng, MD, PhD](https://pathology.wustl.edu/app/uploads/2024/07/NgSpencer_Photo-280x386.jpg)
Spencer Ng, MD, PhD
Assistant Professor, Pathology & Immunology
Assistant Professor of Medicine (Dermatology)
- Phone: (314) 362-5757
- Email: n.spencer@wustl.edu
Division: Anatomic and Molecular Pathology
![Bijal Parikh, MD, PhD](https://pathology.wustl.edu/app/uploads/2019/01/Lab-coat-photo-2018-e1546894814742.jpg)
Bijal Parikh, MD, PhD
Associate Professor, Pathology & Immunology
Director, BJH Molecular Diagnostics Lab
Director, Molecular Genetic Pathology Fellowship
- Phone: 314-273-7926
- Email: bparikh@wustl.edu
Division: Genomic & Molecular Pathology
![Jacqueline Payton, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/6Q6A9133.jpg)
Jacqueline Payton, MD, PhD
Associate Professor, Pathology & Immunology
Co-Director, Physician Scientist Training Program
- Email: jpayton@wustl.edu
Division: Laboratory & Genomic Medicine
Research Interests: Lymphoma, epigenetics, gene regulation, host-pathogen interface
![Richard J. Perrin, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/PerrinR_300-4.jpg)
Richard J. Perrin, MD, PhD
Associate Professor, Pathology & Immunology
- Phone: 314-362-7426
- Email: rperrin@wustl.edu
Division: Neuropathology
![Stephen Persaud, MD, PhD](https://pathology.wustl.edu/app/uploads/2019/01/181213_MHB_Persaud_Stephen_221retouched-e1547840564154-280x386.jpg)
Stephen Persaud, MD, PhD
Instructor, Pathology & Immunology
- Email: persaud@wustl.edu
Division: Laboratory & Genomic Medicine
![John Pfeifer, MD, PhD](https://pathology.wustl.edu/app/uploads/2016/02/PfeiferJ_300.jpg)
John Pfeifer, MD, PhD
Professor, Pathology & Immunology
- Email: jdpfeifer@wustl.edu
Division: Anatomic & Molecular Pathology
![Gwendalyn J. Randolph, PhD](https://pathology.wustl.edu/app/uploads/2021/11/HeadshotGwenRandolph_June2024crop-280x386.jpg)
Gwendalyn J. Randolph, PhD
Emil R. Unanue Professor, Pathology & Immunology
- Phone: 314-286-2345
- Email: gjrandolph@wustl.edu
Division: Immunobiology
![Kodi Ravichandran, BVSc, PhD](https://pathology.wustl.edu/app/uploads/2021/11/ravi-pic-3-280x386.png)
Kodi Ravichandran, BVSc, PhD
Robert L. Kroc Professor of Pathology and Immunology
Division Chief, Immunobiology
- Email: kodi@wustl.edu
Division: Immunobiology
![Gary Grajales Reyes, MD, PhD](https://pathology.wustl.edu/app/uploads/2021/09/Grajales-Reyes-forweb-1484x2048-2-280x386-1.jpg)
Gary Grajales Reyes, MD, PhD
Assistant Professor, Pathology & Immunology
- Phone: 314-362-7190
- Email: garygrajalesreyes@wustl.edu
Division: Immunobiology