Overview: The. CareOne at Hanover / Whippany NJ (Acute Rehab Skilled Nursing Facility). mission is to define excellence within the health care community. We are dedicated to Maximizing Patient Outcomes. We treat Residents, their families and each other with respect, dignity and compassion. Through a collaborative and consultative approach, we strive to provide a framework of strength and stability for our Centers and Communities. We work to maint...