By Lenn Thompson, Long Island Editor and Editor-in-Chief This week's Q&A is with Derek Wilber, president and winemaker at White Springs Winery on Seneca Lake. Derek is a native of the Finger Lakes and has been in the grape and wine business since his dad dragged him in kicking and screaming as a teenager.  A graduate of Cornell University with a degree in Fruit Science, he became a commercial winemaker in 1984 and since then has worked for a large winery, a start-up winery and wineries in between. Since February, 2006 he has been president and winemaker of White Springs…