Yes. International Society of Travel Medicine (ISTM) provides ongoing continuing medical education and also administers a certifying exam. Those who have passed the exam and keep up with the education have a special designation as a travel medicine specialist.
American Society of Tropical Medicine and Hygiene (ASTM&H) also has certifying exams and continuing medical education. Physicians who pass this exam are certified in tropical medicine. This is important for travelers who return from exotic travels and migrants.
DR. MAVUNDA IS CERTIFIED BY BOTH ISTM AND ASTM&H.