According to CBRE|Portsmouth, Appledore Medical Group, Inc. has leased 7,850 s/f on the second floor of 155 Borthwick Ave. This newly constructed medical office building is now fully leased. Other tenants include, Portsmouth Regional Hospital, Access Sports Medicine, Northeast Dermatology, Seacoast Dialyses and Eyesight Ophthalmic Services. Margaret O'Brien of CBRE| Portsmouth represented the landlord, Millennium Borthwick II, LLC.