The Clinical Chemistry Laboratory at The Johns Hopkins Hospital is located within the Department of Pathology Core Laboratory and serves to provide CAP/CLIA-certified, high-quality laboratory services to the Johns Hopkins Health System. The Clinical Chemistry Division provides general chemistry, special chemistry, and toxicology services to the Johns Hopkins Hospital, Bayview Medical Center, Howard County General Hospital, Suburban Hospital, Sibley Memorial Hospital, the Johns Hopkins Outpatient Centers, and the Johns Hopkins Community Physicians group.
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Faculty SpotLight
Ashley Rackow, Ph.D.
Education:
- Johns Hopkins University School of Medicine
Fellowship, Clinical Chemistry, 2024 - University of Rochester
Graduate School, Toxicology, PhD, 2021
Board Certifications
- Clinical Chemistry - American Board of Clinical Chemistry, 2024
- Clinical Chemistry - National Registry of Certified Chemists, 2023
Congratulations, Dr. Mike Borowitz!

Dr. Mike Borowitz has been named as a founding member of Association of Pathology Chairs' (APC) Academy of Distinguished Pathology Educators, an exceptional group of accomplished educators which serves as the voice of academic departments of Pathology in the U.S. and Canada.
Congratulations Dr. Borowitz!
To see the full list of the new founding members, click here.
2022 Clinical Awards for Physicians and Care Teams

We had three faculty members in Pathology who received a SOM award:
- Armstrong Award for Excellence in Quality and Safety - Swetha Paluru, M.B.B.S
- Clinical Collaboration and Teamwork - Christopher Gocke, M.D. and Kevan Salimian, M.D., Ph.D.
Congratulations team!
Congratulations, Allen Valentine!

Allen Valentine, the Senior Administrator of Pathology, was presented with the distinguished honor of Ronald R. Peterson Achievement Award. This award is presented annually to a leader who exemplifies exceptional dedication and outstanding career contributions as well as unwavering integrity and enduring mentorship. Congratulations to Allen on a well-deserved award of accomplishment and recognition!