HMP Communications Holdings LLC has acquired med ed firm Princeton Media Associates LLC. HMP Communications Holdings is the parent company of medical publisher HMP Communications LLC and the North American Center for Continuing Medical Education (NACCME), which offers certified CME accredited through the Accreditation Council for Pharmacy Education (ACPE) and the Accreditation Council for Continuing Medical Education (ACCME). Princeton Media Associates' med ed arm, PrincetonCME, is accredited by ACPE and is working toward ACCME accreditation. HMP plans to merge NACCME with PrincetonCME, moving the former's Malvern, PA operations to PrincetonCME HQ in Millstone Township, NJ. HMP will remain in Malvern.