Fran Lessans

Passport Health, Inc. provides travel medicine and immunization services. It offers travel medical services such as vaccines for travel, travel health consulting, malaria medication, ebola virus, and chikungunya prevention. The company was founded by Fran Lessans in 1994 and is headquartered in Scottsdale, AZ.

The International Society of Travel Medicine is an organization that provides resources and benefits to its members. It also has volunteer groups and committees, as well as a travel clinic directory located in over 90 countries. The non-profit company is based in Snellville, GA. The society offers educational and professional development activities, research programs, and publications. The clinics offer pre-travel immunizations, counseling, and medicines to help protect travelers while traveling internationally. Most clinics also provide care to travelers if needed upon their return.

The American Society of Tropical Medicine & Hygiene is a health community dedicated to reducing the worldwide burden of tropical infectious diseases and improving health. The non-profit company is based in Northbrook, IL. Members have access to research on the latest diseases and treatments, a standing within their community, learning about clinical cases and field work, and finding collaborators.

Ernst & Young provides accounting services. Its services include auditing, accounting, tax and transaction services, assurance and advisory business, online transaction advisory and a wide range of financial services. The company was founded by Arthur Young and Alwin C. Ernst in 1881 and is headquartered in Kansas City, MO.