Pediatric Home Service (PHS): Since 1990, PHS has helped medically complex children thrive at home, school, and in their communities through high-quality pediatric nursing and DME services. Location: Wichita & Surrounding Area (Bel Aire (67226), Derby (67037), Goddard (67052), Park City (67219), Sedgwick (67135), Wichita (67207)(67210)(67212)).