He is an internal Medicine doctor who diagnosed a patient with Bipolar incorrectly and cause the patient to be handcuffed by Frisco Police and taken to Green Oaks Psychiatric Hospital for four days where she almost lost her life due the poor care there. She was not Bipolar but suffered being given Haldol and Seroquel which was not the correct treatment plan. She really need no treatment plan at all from Green Oaks Psychiatric, she was not suicidal or a dangers to others. Dr. Paul Hui Wang let his ego over ride is brain and acted very unprofessionally.