About Us. Signature HealthCARE at Colonial Rehab & Wellness Center. is a 69-bed facility that offers a wide array of services from short-term rehabilitation to traditional long-term care. It is our mission as a family-based organization to revolutionize the healthcare industry through a culture of resident centered healthcare services, personalized spirituality, and real quality of life initiatives. About Signature. Signature HealthCARE. is a fam...