John Porter MD - Office Policies and Procedures - pediatrician, doctor, clinic, Richardson, TX, Texas, immunizations, vaccination, well baby care, lab services, Medical City of Dallas, Presbyterian Hospital of Dallas


	General Child Health Links General Health Link: www.HealthyChildren.org Car Seat Safety: www.dps.texas.gov/director_staff/public_information/carseat.htm Nutrition: www.heart.org