Dr. Gurpreet Singh (“Ray”) Walia is a partner in our New York office. He practices commercial and intellectual property litigation in a variety of disciplines, including pharmaceutical patent litigation and Hatch-Waxman litigation. He represents generic pharmaceutical companies in ANDA litigation. He also practices healthcare, regulatory, and compliance law.

Prior to law school, he completed his premedical education from Delhi University and earned a medical doctorate degree from Armed Forces Medical College, the second highest ranked medical school in India. After completing internal medicine and anesthesiology residencies at Johns Hopkins Health System and Albert Einstein College of Medicine, he practiced as an attending anesthesiologist physician in several American hospitals.

Dr. Walia earned his J.D. from St. John’s University School of Law where he served as Editor-in-Chief of the New York Real Property Law Journal, Articles & Notes Editor of the American Bankruptcy Institute Law Review, president of the Patent Law Society, and as a member of the Moot Court Honor Society. He previously represented branded pharmaceutical companies in ANDA litigation while ...

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  • Languages

    Hindi, Punjabi

  • Awards

    Named a Patent Star by “Managing Intellectual Property IP STARS” 2021, 2022.



New YorkPrinceton



New York

New Jersey

U.S. District Court, District of New Jersey
U.S. District Court, Eastern District of New York
U.S. District Court, Southern District of New York
U.S. Court of Appeals, Federal Circuit


St. John’s University School of Law, JD
Armed Forces Medical College, MD

Prior Law Firm Experience

Kaye Scholer LLP

Practice Areas