About Us

Established in 1969, Medical Laboratory Observer (MLO) connects clinical laboratory professionals with peer-reviewed articles, continuing education (CE) courses, lab management tips, new testing techniques in molecular diagnostics, infection prevention, oncology and pathology practices, regulatory updates, industry trends, and new product reviews.

A multimedia resource, MLO delivers a monthly print magazine and digital edition, daily e-newsletters (LABline), monthly product spotlights, and a comprehensive website for lab professionals working in hospitals, group practices, physicians’ offices, public health and independent labs, as well as blood banks, medical schools, freestanding emergency care centers, group purchasing organizations, and HMO/PPOs.

MLO also publishes Clinical Laboratory Reference (CLR), an annual buyers guide, mailed to subscribers each August. An annual subscription is free to qualified clinical professionals.


Article Submissions Guide

MLO Resources

Ad Specs


Contact Us: https://www.mlo-online.com/contact-us

Group Publisher, Healthcare

 Chris Driscoll
 [email protected]


Christina Wichmann - Editor in Chief
[email protected]

Erin Brady - Managing Editor
(941) 208-0197
[email protected]  


East/Midwest (except IL):

Carol Vovcsko
(941) 321-2873
[email protected]


Lora Harrell
(941) 328-3707
[email protected]


Ad Contracts

Laura Moulton
(941) 259-0859
[email protected]

Production Manager

Edward Bartlett
[email protected]

List Rentals

Laura Moulton
(941) 259-0859
[email protected]

Advertising Services Manager

Karen Runion 
[email protected]