A public hearing on Danbury Proton's appeal of the Connecticut Office of Health Strategy's proposed denial of the project's Certificate Of Need application will be held on Friday at 10am.  Danbury Proton filed an official appeal document, which addresses OHS' review comments.  The online Zoom hearing is the last opportunity for Danbury Proton to be heard in the appeal process.  While no public comments will be allowed, interested parties will be able to watch the proceedings. Officials say the proton therapy cancer treatment center proposed for 85 Wooster Heights would improve health care access, patient care quality, health care cost control and economic development.