William Lang, MD, MHA

"Dr. Bill Lang has been a Family Physician for over 30 years and recognized as a foremost expert in health aspects of contingency planning and response to critical incidents. As the Director of the White House Medical Unit and Deputy Physician to the President, Dr. Lang was responsible for organizing and providing comprehensive healthcare services to two U.S. presidents and their executive staffs.

Later, as Associate Chief Medical Officer of the Department of Homeland Security, Dr. Lang played a key role in the Department’s implementation of the nation’s preparedness strategy.  Simultaneously, he was often the on-call physician for senior leadership responding to all health issues that arose.

He has been an Assistant Professor of Family Medicine at both Uniformed Services University and at UNC and is the Section Author for “Healthcare Abroad” in Travel Medicine."

"Founded in 1998, WorldClinic is a private, concierge medicine practice that utilizes telemedicine to care for a diverse client base of organizations, senior executives and individuals and their families.

Functioning as a personal virtual emergency room and health care concierge, our physicians and care team provide immediate telemedical emergency response and urgent, chronic condition management on an on-demand, anytime, anywhere basis.

We give our members immediate access to the WorldClinic physician group and care team, allowing us to deliver a comprehensive care model that places our members at the center of all our efforts."