** Shares of the food processing co MED.N up 6.3% at
$196.2
** Says Michael MacDonald, non-executive chairman of board,
has stepped down from his role urn:newsml:reuters.com:*:nPn72Rp5wa
** MacDonald is former executive chairman and CEO of co; he
was appointed to these roles in 2012
** MacDonald had launched OPTAVIA in 2016, a weight-loss and
maintenance plan that provides products, diet plans and support
from coaches
** Board names CEO Dan Chard executive chairman
** YTD, shares co have risen 78.76%
(Reporting by Sohini Podder in Bengalurur)
((Sohini.Podder@thomsonreuters.com;))