Sherry Postupak Change your cover photoUpload Change your cover photoUpload Change your cover photo Sherry Postupak OMCP Certification This user account status is Approved OMCP Certified 2021 OMCP Certified 2020 This user has not added any information to their profile yet.LinkedInLinkedInCountryUnited StatesCityHummelstownState / Province / RegionPennsylvaniaZip / Postal Code17036 Only fill in if you are not human