Public records show Hellam and York as cities Derek also stayed in. Derek now resides at 216 Sheffield Dr, Dallastown, Pa 17313. Derek has reached the age of 51 years. His birth year was listed as 1974. Phone number listed for Derek is (717) 741-2412. We have found 4 possible relatives of Derek: Anthony John Sellers, Robin Sue Seifert, Isabelle M Sellers and one other person.