Merit Medical Systems, Inc. announced that Bernard Birkett has resigned as Chief Financial Officer to pursue other business opportunities.  Raul Parra, CPA, a Merit veteran of more than eight years, has been appointed as Merit’s interim Chief Financial Officer. Parra worked in various audit positions for Deloitte & Touche prior to joining Merit.  During his tenure at Merit he has served in various roles, most recently as Corporate Controller and Vice President of Accounting.