× Request an Appointment. If you are an existing patient, please Click Here to send a request an appointment through our secure patient portal. If you are a new patient, please call our office to schedule an appointment. Dallas: 972-733-6565 Fort Worth: 817-524-1811 McKinney: 972-502-9099 Our phone hours are Monday through Thursday 9:00 a.m. to 4:00 p.m, Fridays 9:00 a.m. ….