K.N.
Hi D.: Welcome! We live in Lake Point, just down the road from Lakeway.
My 2 yo goes to Dr. Valerie Wheelock at Barton Creek Pediatrics. Her office is slightly outside of Lakeway. http://www.bartoncreekpediatrics.com/ (I am pretty sure she is affiliated with Seton on 38th; she took the practice over from Dr. Weaver about 2 yrs ago... Dr. Weaver did the customary newborn visit to the hospital after our daughter was born. So, even though Dr. Wheeloch didn't visit the hospital for us, I'm pretty sure that she took over whatever Dr. Weaver had in place before retiring.)
Pediatric dentist is Dr. Kyle Raymond (5656 Bee Caves Rd Ste B-104
Austin, TX 78746; Phone: ###-###-####) Not in Lakeway; 10 minutes down Bee Caves Rd.
Pediatric ENT specialist is Dr. Karen Stierman at the West Lake location (http://www.austinentmd.com/) Nor in Lakeway; 15 minutes down Bee Caves Rd.
Email me if you need more...