Skip to main content
Quest Diagnostics
M. Kruzel, MD

M. Kruzel, MD

Medical Director, Oncology

Oncology, General Medicine

About

Mark Kruzel, MD, MBA; serves as Associate Medical Director in Oncology at Quest Advanced Diagnostics.

 

Dr. Kruzel’s role bridges the gap from assay development to clinical utility and he provides guidance on the appropriate utilization of testing. 

 

Dr. Kruzel has extensive research and industry experience ranging from managing an FDA trial site to commercializing a pharmaceutical compound for a start-up company.  He has published numerous peer-reviewed journal articles as well as presented abstracts at both local and national conferences.  Through his role at Quest, Dr. Kruzel has developed key opinion leader strategies which help Quest advance the field of precision medicine.  

Specialty

Medical Affairs- Oncology, Health Plans, Health Systems

Education

University of Dallas, BS Biology 1998 University of Texas McGovern School Of Medicine MD, 2007 Southern Methodist University Cox School of Business, MBA 2015
About
Specialty
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. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.