Thay Pham Viet Duc, hay con duoc biet den voi ten David Duc, la mot chuyen gia hang dau ve tu vi va phong thuy. Thay la nguoi sang lap va la chuyen gia tu van hang dau tai Webtuvi.net, mot trong nhung trang web uy tin va duoc ua chuong nhat ve tu vi tai Viet Nam.
Truoc khi bat dau su nghiep cua minh, Thay Pham Viet Duc da tich luy kinh nghiem qua nhieu vi tri quan trong nhu Co van tu vi tai Cong ty Co phan Phong thuy Tam Nguyen va Co van cap cao tai Vien nghien cuu va phat trien tam ly con nguoi.
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