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

Dr. Mark B. Berger

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 [...]

Katia LaManna, LCSW – Vice President of Operations

Katia LaManna, LCSW

Katia LaManna, LCSW, is Vice President of Operations for Precision Pulmonary Diagnostics. She joined PPD in 2006 as part of a new and exciting company and assisted Dr. Berger in the operational development program targeting truck drivers. Katia has an undergraduate degree in Psychology, a minor in Sociology, and a Masters in Social Work. Prior [...]

Wendy Sullivan, RN – Vice President of Project Implementation

Wendy Sullivan, RN

Wendy Sullivan, RN, is Vice President of Project Implementation and Health and Safety Consultative Services for PPD. She joined PPD in October 2007 to fulfill her passion in improving commercial drivers’ well-being, particularly through implementing integrated and comprehensive sleep apnea programs within the transportation industry. In her occupational medicine leadership role at Schneider National, Wendy [...]

Judy Panian – Director of Sleep Services

Judy Panian

Judy Panian is the Director of Sleep Services for Precision Pulmonary Diagnostics. She joined PPD in 2008 to assist Dr. Berger and the PPD staff with the set up and management of the sleep labs within the PPD lab network. Judy has an extensive management background, including sleep lab management, and an understanding of the [...]