Leopold Schrötter Ritter von Kristelli, (name often given as Leopold von Schrötter in medical literature) (February 5, 1837 – April 22, 1908) was an Austrian internist and laryngologist born in Graz. He was the son of chemist Anton Schrötter von Kristelli, and father to physician Hermann Schroetter-Kristelli (1870–1928). Maria Konopnicka, a famous Polish writer and poet, was treated there.