Storrs
Kenneth Dardick, M.D.
Connecticut Travel Medicine
A long-established specialist, he is a pioneer in computerized health information for travel (860-487-0002; no Web site).

DISTRICT OF COLUMBIA
Martin Wolfe, M.D.
Traveler's Medical Service of Washington, D.C.
A specialist in tropical medicine and parasitology, Wolfe is widely respected for his work with the U.S. State Department and the Peace Corps (202-466-8109; martinwolfemd.com).

GEORGIA, Atlanta
Phyllis Kozarsky, M.D.
Emory TravelWell
Involved in formulating travel health advice for the CDC and active in the ISTM (404-686-5885; emoryhealthcare.org/departments/travelwell/index.html).

HAWAII, Honolulu
Vernon Ansdell, M.D.
Kaiser Travel and Tropical Medicine
Broad experience in developing countries; outstanding volunteer work in natural disasters (808-432-2365; no Web site).

ILLINOIS, Fox River Grove
Ann Trauscht, M.D.
Advocate Occupational Health Travel and Immunization Center
Medical director of occupational health at Advocate Good Shepherd Hospital, in Barrington, Trauscht has more than 20 years' medical experience (847-462-2500; advocatehealth.com/gshp/services/other/travel).

LOUISIANA, New Orleans
Susan McLellan, M.D.
Tulane University Travel Clinic
She is professor of infectious diseases at Tulane, a world-class center for tropical illnesses (504-988-5363; sph.tulane.edu/tropmed).

MARYLAND, Baltimore
Judy Baker, B.S.N., and R. Bradley Sack, M.D.
Johns Hopkins Travel Medicine
Assistant Director Baker holds a B.S.N. and an M.P.H. in international health and has lived and worked throughout Africa and Asia. Medical Director Sack opened the travel clinic in 1986 (410-955-8931; hopkinsmedicine.org/referraldirectory).

Bethesda
Kyle Petersen, M.D.
Travel Clinic, National Naval Medical Center
Lieutenant Commander Petersen has worked as an infectious disease specialist on the U.S.S. Comfort and now practices at the National Naval Medical Center (301-319-8369; bethesda.med.navy.mil/patient/health_care/medical_services/infectious_disease).