LOS ANGELES--(BUSINESS WIRE)--Advanced Cell Technology, Inc. (OTCBB: ACTC) announced today that it has appointed Jonathan H. Dinsmore, Ph.D. to the position of Senior Vice President - Regulatory and Clinical and Ivan Wolkind to the position of Senior Vice President – Finance, Administration & Chief Accounting Officer. Dr. Dinsmore was previously the company’s Vice President and General Manager, while Mr. Wolkind was previously Vice President of Finance and Chief Accounting Officer.