Adirondack Health has welcomed two new urology providers, Dr. Jonathan Riddell and physician assistant Melanie Fortin, who join PA Thomas McBride. This will expand Adirondack Health’s urology program to include pediatric care, as well as offer a female provider. In January, longtime urologist Dr. Irwin Lieb transitioned to the role of Adirondack Health’s interim chief medical officer, after 36 years caring for urology patients.