In Observance of U.S. Holiday, Independence Day, Agilent Cross Lab/ iLab Operations Software Support Help Desk will be closed during U.S. hours on Friday July 3rd, 2020. We will resume regular U.S. support hours on Monday July 6th, 2020. EU and APAC Support will remain open during this time. For urgent matters, please add "Urgent" to the ticket/ email subject or press "1", when prompted, to escalate a call on the iLab Support phone and we will prioritize those requests first.

Oncology Tissue Services (SKCCC)

Overview of Services

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

TMA design and construction 
Whole slide and TMA scanning 
Customized immunohistochemistry 
Free image analysis tools 
Secure database access and storage 


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

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

Angelo De Marzo M.D., Ph.D.
Director - Emeritus 
(410) 614-5686

Location and hours of operation

Hours Open / Hours Staffed       Locations
08:00AM to 05:00 PM (Weekdays) / 08:00AM to 05:00 PM (Weekdays) 
08:30AM to 05:00 PM (Weekdays) / 08:30AM to 05:00 PM (Weekdays)

  411 N. Caroline Street, Bond Street Annex Building Baltimore, MD, 21231
  401 N. Broadway, Weinberg Building Room 2232 Baltimore, MD, 21231


Links and Resources

  1. JHU Oncology Tissue Services


Name Role Phone Email Location
Helen Fedor, BS
Manager & TMA Services
Caroline St B305
Kristen Lecksell
Slide Scanning
Zayed Tower-M2101
Bonnie Gambichler
Histology Service
Caroline St B305
Sujayita Roy
IHC Specialist
Caroline St B305

Service list

Search available services: View: by category alphabetically
IHC (8)