Skip to main content

Upcoming holiday closures 

Quest Patient Service Centers will be closed on Friday, July 3 and Saturday, July 4, 2026, in observance of Independence Day, and to give our frontline team the time to recharge. Don't let the holiday interrupt your care. Plan your visit today.

Hide
Quest Diagnostics
photo of Elizabeth Holland

Elizabeth Holland, RN, BSN, MFA

Director of Medical Affairs, Medical Science Liaison; oncology

Emergency medicine & Oncology

About

Liz joined Quest in 2022 from a small start-up in the cutaneous oncology space where she was a Senior Medical Science Liaison. She currently supports the oncology portfolio at the national level for Quest Diagnostics.

Specialty

Emergency medicine & Oncology

Board Certifications

Registered Nurse

Education

The Johns Hopkins University, University of Maryland School of Nursing, University of Baltimore
About
Specialty
Board Certifications
Education

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.