Office Hours:
Monday through Thursday 8:30 - 5:00
Friday 8:30 - 12:30
Closed for lunch 12:30 - 1:30
Primary Care Internal Medicine, PLLC
Mark F. Doerner, M.D., Ph.D.
Twin Creeks One Medical Office Building
1111 Raintree Circle, Suite 240
Allen, TX 75013
Phone: 972-908-3455
Fax: 972-908-3477