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Oncology Tissue Services (SKCCC)

Overview of Services

The Johns Hopkins University Oncology Tissue and Imaging Services (formerly the Tissue Microarray Core, then OTS) offers a wide variety of services including:

TMA design and construction 

Customized immunohistochemistry 

Free image analysis tools 

Whole slide and TMA scanning 

Our volume of requests for slide scanning has been increasing and we are in the process of making changes to handle larger volumes.  In the meantime, our turnaround time can be as high as 3-6 weeks.  Please be patient while we continue to build our capabilities to handle the larger volumes of requests.

Secure database access and storage


Alan Meeker Ph.D.
(410) 502-3398

Fred Bunz M.D., Ph.D.
(410) 502-7941

Robert Anders M.D., Ph.D.
(410) 955-3511

Mark Zarella Ph.D.
Co-Director, Imaging and Image Analysis
(410) 502-7579

Location and hours of operation

Hours Open / Hours Staffed       Locations

08:00AM to 05:00 PM (Weekdays) / 08:00AM to 05:00 PM (Weekdays)

Sample drop-off: 10:00 am to 1:00 pm (Weekdays)

  411 N. Caroline Street, Bond Street Annex Building Baltimore, MD, 21231


Links and Resources

  1. JHU Oncology Tissue Services


Name Role Phone Email Location
Helen Fedor
Manager & TMA Services
Caroline St B305
Kristen Lecksell
Slide Scanning

Bonnie Gambichler (technical questions only)
Histology Service
Caroline St B305
Sujayita Roy
IHC Specialist
Caroline St B305
Andre Robinson (Frozen Tissue Request)
Histology Service
Caroline St B305

Service list

Search available services: View: by category alphabetically
IHC (2)