Dr. Arnold (“Arnie”) Eisenfeld, 83, of North Haven, died Nov. 30. He was the husband of Nancy Adler. Born in Pittsburgh, Penn., he was the son of Bessie and Harry Eisenfeld. In addition to his wife, he is survived by his children, Michael Eisenfeld and his wife Erin of Farmington, N.M., and Susan Ryder and her husband Scott of Boulder, Colo.; his grandchildren, Johanna, Mia, Max, and Danielle; his brother Leonard Eisenfeld and his wife Vicki of West Hartford; and his sister-in-law Sally Schoenecker and her husband Perry of Kirkwood, Mo.