 ROSELAND, N.J., Jan. 07, 2022 GLOBE NEWSWIRE -- Milestone Scientific Inc. NYSE:MLSS, a leading developer of computerized drug delivery instruments that provide painless and precise injections, today announced that Arjan Haverhals, Chief Executive Officer of Milestone Scientific, will be presenting at the H.C. Wainwright BioConnect 2022 Conference being held virtually January 10-13, 2022. 