XYZ Street,City, State,Dear Dr. CD:,Thank you for seeing Mr. XYZ, a pleasant 19-year-old male who has seen you in 2005 for suspected seizure activity. 
XYZ Street , City , State , Dear Dr. CD:,Thank you for seeing Mr. XYZ , a pleasant 19 - year - old male who has seen you in 2005 for suspected seizure activity .