Johnny Zhao is one of 3 dermatologists practicing in Hutto, Texas. See all dermatologists in Texas.
Johnny Zhao practices with Skyline Dermatology PLLC.
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.