O-FALLON, MO — (Marketwire) — 05/25/12 — Synergetics USA, Inc. (NASDAQ: SURG), a medical device company that designs, manufactures, and markets innovative microsurgical devices for ophthalmic and neurosurgical applications, today announced its upcoming participation in the following investor conferences:David M. Hable, President and CEO; Pamela G. Boone, Executive Vice President and CFO; and Jason Stroisch, Vice President of Marketing will meet with investors at the 9th Annual Craig-Hallum
