About

Umaru K. Dumbuya is a seasoned disease surveillance officer and epidemiologist known for his consistency, reliability, and strong professional competence. He is hardworking and eager to learn, demonstrating unwavering dedication in all conditions. Colleagues have recognized his expertise and commitment during his academic and professional pursuits.

Recommendations

Experience

Provided a score of  
6
  for Umaru K. Dumbuya

Alpha K. Sheriff

5/28/2026
2

"I hereby endorse Mr Umar Dumbuya. He is a Sierra Leonean student and a colleague during our Masters in Public Health course in 2021"

Mohamed Juana

5/11/2026
10

"His is very consistent and reliable."

Provided a score of  
10
  for Umaru K. Dumbuya

Ruth Asafu-Agyei

4/10/2026
Provided a score of  
10
  for Umaru K. Dumbuya

Francis Ocen

3/27/2026
Provided a score of  
8
  for Umaru K. Dumbuya

Charles Keimbe

3/26/2026
6

"I have known and worked with Umaru for several years and has proven very competent. He does not compromise professional expertise with tolerance"

Nancy Campbell

3/18/2026
10

"Umaru is hard working and willing to learn no matter the condition. "

Provided a score of  
2
  for Umaru K. Dumbuya

Sahr Moiwo

3/9/2026
Provided a score of  
10
  for Umaru K. Dumbuya
8

"A seasoned disease surveillance officer (Epidemiologist)."

Mohamed Konneh

3/6/2026
Provided a score of  
8
  for Umaru K. Dumbuya

Fayia Foray

3/5/2026
10

"Well done."

Amadu Barrie

9/17/2025
Provided a score of  
6
  for Umaru K. Dumbuya