Pastor Deveaux is the second child of Rodney and Mavis Deveaux. He has served in the following capacities in the South Bahamas Conference: Bahamas Academy Business Manager, Adventist Book Center Manager, Stewardship and Trust Director, Family Life Director, and Executive Secretary. He has pastored the Parkgate Seventh-day Adventist Church, the Breath of Life Seventh-day Adventist Church, and the Bethany Seventh-day Adventist Church. In 2018, Pastor Deveaux was elected President of the South Bahamas Conference during its 5th Quadrennial Session.

He is married to his beloved wife Darlene, and together they have two children: their son Ken and daughter Danielle.

Pastor Deveaux gives all praise and honor to God and uses as a guide the scriptural text found in Jeremiah 29:11 - "For I know the plans I have for you,' declares the Lord, 'plans to prosper you and not to harm you, plans to give you hope and a future."