Rosanna McCalips


Rosanna McCalips has 10 years of experience defending pharmaceutical companies against antitrust lawsuits alleging a variety of exclusionary conduct. These proceedings have included sham Citizen Petition filings with the United States Food and Drug Administration (FDA), sham Hatch-Waxman Act patent infringement litigation, fraud on the United States Patent and Trademark Office (USPTO), abuse of FDA Risk Evaluation and Mitigation Systems (REMS) programs, and product hopping. She was a member of the defense team in one of the few pharmaceutical antitrust cases to go to trial, helping to obtain a full defense jury verdict for Sanofi-Aventis US LLC against a claim of monopolization based on the filing of an allegedly sham Citizen Petition with the FDA.

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