IWA! CHAPTERS Currently, there are four IWA! chapters in Texas. If you are interested in joining an existing IWA! chapter, please contact the president listed below. Amarillo--Jerry McClenagan ([email protected], 806-355-7117) Central Houston--Martha Rogers ([email protected], 713-686-7209) Northwest Houston--Martha Roddy ([email protected], 281-859-4208) Pasadena--Bettye Rosser ([email protected], 281-426-5110)