Mark B. Langdon
About Mark B. Langdon
Mark B. Langdon is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2020. Mark B. Langdon is recognized in the following practice area:
- Washington, District of Columbia
- Health Care Law
Current Firm: Sidley Austin LLP
Education: Cornell University, J.D., graduated 1996
Location: Washington, DC
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