April 19 (Reuters) - Zenitas Healthcare Ltd ZNT.AX :
* REAFFIRMS MARKET GUIDANCE FOR FY18 EBITDA OF $13 MILLION - $13.5 MILLION PRIOR TO MATERIAL ACQUISITIONS
* TO ACQUIRE 100% OF BUSINESS AND ASSETS OF ORION SERVICES FOR $3.6M
* TO BUY 100% OF BUSINESS AND ASSETS OF PADBURY FAMILY PRACTICE FOR $1.8 MILLION