Omaha Travel Clinic Team Members Medical Director: Dr. Meryl Severson MD. Dr. Severson is a 1971 graduate of West Virginia University School of Medicine. After finishing a residency and 3 years of active duty in the United States Navy he expanded his horizons by becoming a Naval Flight Surgeon. He has been the Officer in Charge of the Medical Department of the carrier Kitty Hawk, has served in the Western Pacific, Europe, and having trained in Tropical Medicine has prepared individuals for military service around the world. He retired from military service in 2006 after 25 years. Director of Nursing Resources: Vicki Sowards, RN. To learn more about the members of Passport Health’s Corporate Executive Team, please click here.