Heerde Blum LLP | Litigation Law Firm | New York | Los Angeles | Attorneys
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Who We Are


The attorneys at Heerde Blum LLP focus their practice on complex litigation including intellectual property, cannabis, online medium, entertainment, employment, and general business disputes. Heerde Blum LLP has lawyers licensed to practice law in New York, California, and Connecticut as well as numerous federal district courts throughout the United States.

Learn more about Heerde Blum LLP Attorneys:

Joshua G. Blum, admitted to practice law in California, New York and Connecticut, is a litigator who has successfully represented a wide variety of clients including artists, celebrities, producers, professionals, and businesses in numerous legal matters.

To learn more about Joshua G. Blum’s education, background and experience click here.

Matthew Heerde is an experienced litigator who represents businesses and individuals, across the country, in a range of industries including fashion design and modeling, entertainment, construction and solar energy companies, and medical and psychotherapy practices.

To learn more about Matthew C. Heerde’s education, background and experience click here.

Arthur Palmieri has over a decade of legal experience in a broad range of practice areas, including business and corporate litigation and transactional matters.

To learn more about Arthur Palmieri’s education, background and experience click here.

How to Contact Us


At Heerde Blum LLP, we work tirelessly on behalf of our clients. If you need help resolving a legal dispute or issue involving entertainment, intellectual property, business law, cannabis law, or employment law, contact Heerde Blum LLP by calling 213-770-5757 or 212-920-5858.




Los Angeles | New York City

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LA 213-770-5757 | NY 212-920-5858

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