Public court records · Regulatory sources · Independently maintained Data as of: 2026-09-29 · Not legal advice

Attorney

W. Mark Lanier

Plaintiffs’ counsel — pharmaceutical and product liability

American trial lawyer and founder of The Lanier Law Firm (Houston, New York and Los Angeles). His practice includes pharmaceutical and product-liability litigation; the firm is lead or co-lead counsel in GLP-1 drug injury cases, including the NAION litigation (per the firm and court appointments).

Cases

Sources