Avid Bioservices has appointed Richard Richieri as chief operations officer. In this role, Mr. Richieri will oversee process development, clinical and commercial manufacturing, technical support and facilities.   Mr. Richieri has over 25 years of biopharmaceutical industry experience spanning the areas of drug discovery, CGMP operations, contract manufacturing and process development. Mr. Richieri previously spent 15 years with Avid Bioservices and its former parent company, Peregrine Pharmace...