Dr. Peeriya Watakulsin
About Dr. Watakulsin Dr. Peeriya Watakulsin is a physician and field epidemiologist at Thailand’s Division of Epidemiology, Department of Disease Control. Trained at Chulalongkorn University, Harvard T.H. Chan School of Public Health and the U.S. CDC, he pioneered 7-1-7 implementation in Thailand—scaling it from the subnational to the national level and expanding it across human, […]
Danny Sinyange
About Danny Sinyange Danny Sinyange is a Public Health Specialist and Field Epidemiologist at the Zambia National Public Health Institute, where he works within the Public Health Emergency Operations Centre. A leading contributor to Zambia’s 7-1-7 implementation, he brings a solutions-oriented, data-driven approach to strengthening outbreak detection, notification, and response—collaborating with partners including Resolve to […]
Julie Shaffner
About Julie Shaffner Julie Shaffner is a Career Epidemiology Field Officer from the United States Centers for Disease Control and Prevention assigned to the Tennessee Department of Health, where she has worked at the intersection of surveillance, epidemiology, and emergency preparedness and response since 2013. She has supported and led preparedness and response efforts for […]
Trokon Omarley Yeabah
About Dr. Omarley Yeabah Dr. Trokon Omarley Yeabah is Coordinator of the Disease Surveillance Information System Unit at the National Public Health Institute of Liberia. With over nine years of experience in integrated disease surveillance and response, he also oversees the technical implementation of 7-1-7 in Liberia—training over 150 surveillance officers and public health professionals […]
Carlos Alberto Hernandez Londoño
About Carlos Carlos Alberto Hernandez Londoño is a Field Epidemiologist and Nurse at Colombia’s National Institute of Health, where he serves as a technical lead within the Public Health Emergency Operations Center. A dedicated 7-1-7 champion, he has been instrumental in integrating the 7-1-7 methodology across Colombia’s national and subnational health systems, empowering over 1,100 […]