The Chambers guide cites peer and client feedback in describing Glenn as “a hugely respected litigator” and notes that he has “an impressive track record in complex cross-border business disputes and federal False Claims Act litigation.” Prior editions of Chambers have described Glenn as “a thorough business adviser able to break down complex legal matters for non-lawyers” and note that “clients particularly value his ‘conscientious, responsive and down-to-earth approach’ to matters.”
Much of Glenn’s work involves representing healthcare companies in government investigations, False Claims Act cases, and reimbursement disputes with third-party payors. In a related area of practice, he has extensive experience conducting internal investigations for both public and private companies.
From the very beginning of his career, Glenn has also handled a range of cross-border business disputes, including international arbitration proceedings and related litigation, such as actions for emergency relief, proceedings to enforce arbitral agreements and awards (including against foreign sovereigns), and petitions for evidence under 28 U.S.C. § 1782.
Glenn often sits as an arbitrator. The Global Arbitration Review cites peer feedback in describing Glenn as “determined, efficient and effective; the chairperson you wish to have.” He is a Fellow of the Chartered Institute of Arbitrators and chairs the Dispute Resolution Service Review Board for the American Health Law Association’s Dispute Resolution Service.
Reflecting the high level of his practice in a range of disputes, Glenn is recognized by Best Lawyers in America in the fields of healthcare, commercial litigation, and international arbitration. Best Lawyers has also named Glenn as Georgia “Lawyer of the Year” in Healthcare Law (2015) and International Arbitration (2022), an honor based on peer feedback. He is a former chair of the American Bar Association’s Section of International Law. He also served for many years as the ABA’s representative to the U.S. State Department’s Advisory Committee on International Law, which brings together leading international law professors, practitioners and policymakers to provide advice to the State Department on significant international law issues. He is the Founding President of the Atlanta International Arbitration Society (AtlAS). Glenn has served on the Executive Committee of the American Society of International Law and on the Legal Committee of the American Health Care Association.
Glenn is AGG’s chairman and a member of the firm’s Executive Committee.