|            Dr            Robert Lanza, Chief Scientific Officer of Ocata Therapeutics to be a            Featured Speaker at The Common Good Forum          |                           MARLBOROUGH,        Mass.--(BUSINESS WIRE)--May 11, 2015--
  Ocata Therapeutics, Inc.        ("Ocata" or "the Company"; NASDAQ: OCAT), a leader in the field of        Regenerative Ophthalmology(TM), today announced that Robert Lanza, M.D.,        will be a featured speaker at The Common Good Forum "Venture Economics,        Public Policy & Investment: Our Nation's Future" on May 14, 2015, at the        Waldorf Astoria in New York City.
  "Dr. Lanza's pioneering        research is providing hope for millions of people who may one day        benefit from breakthrough cell based therapies," said Dr. Paul K.        Wotton, president and chief executive officer of Ocata Therapeutics.        "Bob's hard work and dedication has been translated successfully into        clinical programs with a potentially transformative treatment for        macular degenerative diseases, such as Stargardt's and dry Age-related        Macular Degeneration, where patients eventually lose their vision and        for which there are no cures available today."
  The Forum        will provide a high resolution overview of today's complex global        economic, political, national security, and business landscape critical        for investment and policy concerns. Dr. Lanza will speak in the morning        session, which will cover the future of healthcare, energy, and other        sectors. In addition to Dr. Lanza, the Forum will bring together a        critical mix of thought leader's and game-changers "who are redefining        our world," including Mort Zuckerman, publisher of U.S. News & World        Report and Daily News, Chris Hughes, co-founder of Facebook and owner of        the New Republic, Jack Bogle, founder of The Vanguard Group, Michael        Chertoff, former Secretary of Homeland Security, and Peter Peterson,        former Secretary of Commerce.
  About Ocata Therapeutics, Inc.
  Ocata        Therapeutics, Inc. is a clinical stage biotechnology company focused on        the development and commercialization of regenerative ophthalmology        therapeutics. Ocata's most advanced products are in clinical trials for        the treatment of Stargardt's macular degeneration, dry age-related        macular degeneration, and myopic macular degeneration. Ocata's        intellectual property portfolio includes pluripotent stem cell platforms        -- hESC and induced pluripotent stem cell (iPSC) -- and other cell        therapy research programs. For more information, visit www.ocata.com.
  About        Age-related Macular Degeneration
  Age-related macular degeneration        (AMD) is the leading cause of vision loss in people over the age of 50.        Every year in the USA there are 1.8 million patients newly diagnosed        with dry AMD which occurs when light-sensitive photoreceptor cells in        the macula, located in the center of the retina, slowly break down,        causing vision loss as a result. Photoreceptor breakdown is a        consequence of loss or damage to the RPE layer. As the disease        progresses, patients may have difficulty reading and recognizing faces.        There is currently no proven medical therapy for dry AMD and the        projected number of people worldwide with age-related macular        degeneration in 2020 is 196 million, increasing to 288 million in 2040        underscoring the urgent need for new treatments.
  About        Stargardt's Disease
  Stargardt's macular degeneration is a form of        juvenile macular degeneration that affects vision in children and young        adults between the ages of six and 20, with a prevalence of        approximately one in 10,000 people in the United States. It is an orphan        disease and loss of vision is an inevitable aspect of SMD, with more        than half of the patients experiencing vision loss in the range of        20/200-20/400. Like dry AMD, it occurs as a result of damage to the RPE        layer and there are no treatments currently approved to prevent or slow        the vision loss associated with SMD.
  CONTACT: Ocata Therapeutics,        Inc.
  Investors:
  Westwicke Partners
  John Woolford,        443-213-0506
  john.woolford@westwicke.com      |