Completion of Acquisition and Total Voting Rights

Tarsus Group plc

23 August 2010

TARSUS GROUP PLC

("Tarsus" or the "Company")

COMPLETION OF ACQUISITION AND TOTAL VOTING RIGHTS

Further to the announcement made on 19 August 2010 regarding the resolution approved at the General Meeting, the Board of Tarsus is pleased to announce the completion of the acquisition of the remaining 20% interest in MCI Opco, LLC (the "Acquisition") from Dr Robert Goldman and Dr Ronald Klatz (the "Vendors").

Subsequent to the admission of 5,820,878 Consideration Shares to the Official List of the UKLA and to trading on the London Stock Exchange's main market for listed securities ("Admission"), the total number of Ordinary Shares of the Company in issue as at the date of this announcement is 75,134,623, with each Ordinary Share carrying the right to one vote. There are no Ordinary Shares held in Treasury. The total number of voting rights in the Company is therefore 75,134,623.

For further information contact:

Tarsus Group plc

Douglas Emslie, Group Managing Director 020 8846 2700

Ashley Milton, Group Finance Director

Investec Bank plc

Patrick Robb 020 7597 4000

Bruce MacInnes

Alexandra Calinikos

Scott Harris 020 7653 0030

Stephen Scott

Jeremy Wiseman

Terms used in this announcement shall be the same as those defined in the Circular.

Investec, which is authorised and regulated in the United Kingdom by the Financial Services Authority, is acting exclusively for Tarsus and no one else in connection with the Acquisition and this announcement and will not be responsible to anyone other than Tarsus for providing the protections afforded to clients of Investec nor for providing advice in connection with the Acquisition or this announcement or any matter referred to herein.