Clinic Administration Sandra Tillis, JDService Line Administrator 713-500-6429 Jennifer BellManager, Patient Business Services II 832-325-7522 Rhonda GreinerSenior Practice Manager 713-486-6433 Chrystal LinsonPractice Manager 713-486-7959 Jessica MartinNurse Manager 713-486-4764 Ronald SmithNurse Manager 832-325-7508 Megan ThomasNurse Manager 713-486-6760 Stephanie UngerBusiness Intelligence Analyst 832-325-7349 Maria Villalobos-CruzClinic Admin 832-325-7512