JD
John David Portnow
Stein Sperling
Rockville, Maryland · United States
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About
John David Portnow is a Business Law attorney based in Rockville, Maryland. They practice with Stein Sperling. Licensed by the Texas bar since 2014, John brings 12 years of legal experience. The office is located at 1101 Wootton Parkway, Ste 700, Rockville, Maryland 20852.
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English