Valley Health System Corporate Officers Ridgewood Nj. Health (5 days ago) Valley Health System: Employee Directory ZoomInfo.com. Health (9 days ago) Valley Health System Employee Directory. Valley Health System corporate office is located in 1200 E Ridgewood Avenue East Wing, Ste 210,, Ridgewood, New Jersey, United States and has 1,815 employees. the valley hospital.valley health system inc ....