★★★★★5.0(1)Dr. Ty Maddox, DOInternistIrving, TXAccepting patientsAffiliated with a Castle Connolly Top HospitalAccepting patientsAffiliated with a Castle Connolly Top Hospital(972) 253-2500(972) 253-2500Ratings & ReviewsMost RecentHighest Rated03/26/2009Good DoctorDr. Maddox and his office staff are very professional and caring. We were seen right at our appointment time and Dr. Maddox spent a good amount of time getting to know us. Very impressive.1