Dr. Mark B. Berger – President and Chief Medical Officer

Dr. Mark Berger was born in Houston and attended the University of Texas where he graduated with highest honors. He then studied medicine at Baylor College of Medicine, graduating with honors and as a member of the Alpha Omega Alpha Medical Honor Society. He has been a licensed physician in Texas since 1981 and is […]

Portable Sleep Diagnostic Testing – Watch-PAT

Portable/home sleep testing allows the driver to sleep at home or in their trucks while being tested. PPD offers nationwide portable sleep testing, allowing us to be where the carrier needs us to be. PPD dedicated itself to a careful pilot of hundreds of portable sleep tests in the commercial driving population assuring its success.   […]