Chambers Review
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+1 202 942 5000Provided by Chambers
Arnold & Porter assisted Bayer and Merck with the defense of a qui tam suit, alleging misbranding of an antibiotic.
Provided by Chambers
The team has knowledge of the industry and the ability to handle challenging matters.
The team is routinely very quick and responsive.
The team has consistently demonstrated deep-subject matter expertise, paired with a highly tactical and practical approach for handling a complex matter. Its ability to remain agile in the face of unexpected challenges has been critical.
The firm excels at handling complex matters before government regulators that require sophisticated analysis and anticipation of potential pitfalls.
The team has strong partners on the case but also very experienced and qualified associates who can stand on their own.
The team has knowledge of the industry and the ability to handle challenging matters.
The team is routinely very quick and responsive.
The team has consistently demonstrated deep-subject matter expertise, paired with a highly tactical and practical approach for handling a complex matter. Its ability to remain agile in the face of unexpected challenges has been critical.
The firm excels at handling complex matters before government regulators that require sophisticated analysis and anticipation of potential pitfalls.
The team has strong partners on the case but also very experienced and qualified associates who can stand on their own.
Provided by Chambers

Craig is an industry leader in FCA knowledge and has FCA trial experience.
He is one of the best litigators I have ever seen.
Craig is a deeply experienced and knowledgeable practitioner in this area and provides us with the strategic guidance we need.

Mike combines a scholar's knowledge of the law with a practical instinct for what makes sense for the client.
Michael has excellent legal acumen.
He is strategic and savvy and I am always happy to see him on a case.
Mike is pragmatic, knows the law inside and out, and is the kind of partner you want sitting alongside you.
He is a seasoned litigator and adviser.

Tirzah Lollar is noted for her FCA expertise, both in investigations and litigation. She is recognized for her considerable scope of experience when it comes to healthcare fraud matters.
Tirzah is a thoughtful and energetic outside counsel with deep subject matter expertise, who can be relied upon to provide a high level of client service.
Tirzah is responsive, aware of our needs and concerns, and is doing an excellent job managing the matter.
Tirzah is a fantastic resource.
She is a top-notch lawyer.

Christian Sheehan enjoys a robust reputation for his strengths within the government contracts and procurement space. He is a trusted adviser for large clients across various industries.
Christian is a fantastic attorney.
Christian is an incredibly talented lawyer.



