The intelligent way to manage and grow your lab business

PreciseMDX’s enterprise Lab Business Management Solution (LBMS) is the intelligent way to automate, manage, and grow your lab business. With robust interoperability capabilities, we integrate with LIS, EHR, and revenue cycle systems and deliver advanced performance analytics that enable labs of any size to enhance their business intelligence, enterprise reporting, and optimization strategies. Over eight million patients and their ordering providers have benefited from a streamlined digital experience in over 3,700 sites throughout North America and Europe.

Our Story

Inspired by a personal health scare, PreciseMDX co-founder and Silicon Valley tech veteran Guy Livneh was determined to dramatically improve the entire testing journey for labs, providers and patients. It took months for Guy’s care team to not only get access to the right kind of tests, but to receive the results critical to his path to recovery. It shouldn’t have to be this difficult for anyone, Guy believed.

With the pandemic elevating the urgency for labs and providers to streamline and expedite testing for patients, Guy and his business partner of 30 years Mark Dorner jumped on the opportunity to help labs digitally transform the entire journey, making it easier to provide customers with access to more tests for more patients, with faster results.

Today, PreciseMDX’s best-in-class platform connects labs with an entire testing ecosystem and delivers advanced performance analytics for faster, more profitable growth—and happier patients and referring providers.

“We remove all the complexities of launching a complete digital health environment for diagnostic testing and population health management, allowing labs to deliver a seamless consumer experience that patients expect and deserve”

Leadership Team


Mark Dorner

Co-Founder and CEO

Guy Livneh

Co-Founder and CTO

Jared Lisenby

Chief Revenue Officer

Graham Wood

Chief Financial Officer

Angela Romero

VP of Customer Success

Bill Esslinger

Board Secretary & General Counsel

Guiding Principles

Putting our customers’ needs first, we live by these values every day:

Deliver Quality - Quickly

We strive to give our customers nothing less than exceptional service and solution design.

Solve Problems That Matter

We believe in solutions that make our customers’ and patients’ lives easier and better, striving to enable labs of any size and type deliver the same easy, seamless experience consumers have come to expect from their online shopping, banking and travel experiences.

Learn, Teach and Grow

We continually ask questions and challenge the status quo to find new ways to solve our customers’ most difficult business problems. We love client feedback, and hold ourselves accountable every step of the way.

Contact Us

Headquarters Email

Headquarters Phone

+1 (866) 462 4677


11601 Wilshire Blvd, Suite 500
Los Angeles, CA 90025