lea, Children's is on Motor St at I-35. Motor goes thru to Maple, the western edge (sort of) of Oak Lawn. Just southeast of Oak Lawn is UpTown and near downtown is State/Thomas. You should be able to find housing in that large area. You should be able to find like minded professionals in this area. Beware, jet pathway for Love Field runs over Oak Lawn, so between Cedar Springs and Lemmon can be noisy. But the neighborhood survives. This is inner city, urban life. You would expect to exercise caution in your relationships and behavior. Remain aware at all times of your surroundings. Keep your care, home and possessions secure at all times.
The info from
sonshinelife, above, is also suitable. The Dallas North Tollway provides good travel route from the northern reaches into Dallas.
Also, there is a fairly new gated community near the Med, Inwood at Maple. Not sure of the specifics.
And also, the
Trinity Railway Express - TRE runs from downtown FW, thru the mid cities to downtown Dallas, making a stop at the med. Consider that option as well.