Signing up is Easy! If you are a Fenway Health patient at either 1340 Boylston Street or Fenway: South End, or a patient at the Sidney Borum, Jr. Health Center, signing up for an online patient site account is easy: Go to MyFenway.org or MyBorum.org. Once you are at the site, on the right hand side, look for Join Our Clinic and click on the ....