CAPSTONE CLIN IC We treat your family like family. Mat-Su's most comprehensive primary care services. Wasilla Clinic / Palmer Clinic / Mat-Su Urgent Care (also in Eagle River, Anchorage, and Kenai) www.CapstoneClinic.com LIKE US ON f facebook. CAPSTONE CLIN IC We treat your family like family. Mat-Su's most comprehensive primary care services. Wasilla Clinic / Palmer Clinic / Mat-Su Urgent Care (also in Eagle River, Anchorage, and Kenai) www.CapstoneClinic.com LIKE US ON f facebook.