Simulations Plus, Inc. (Nasdaq: SLP), a leading provider of software and consulting services for pharmaceutical R&D and environmental toxicology, announced that it expects to file its annual report on Form 10-K, for the 2011 fiscal year ended August 31, 2011, with the U.S. Securities and Exchange Commission on Tuesday, November 29. Chairman and CEO Walt Woltosz will host a conference call to discuss the Company’s performance on Thursday afternoon, December 1, at 1:30 p.m. PST / 4:30 p.m. EST.

The conference call will be webcast live and may be accessed by first registering at the following website: https://www2.gotomeeting.com/register/878034490. Upon registering, you will receive a confirmation e-mail with a unique link and instructions for joining the call. Please dial in five to ten minutes prior to the scheduled start time. For listen-only mode, you may dial (470) 200-0304, and enter access code 505-242-046.