Jonathan Maier's practice focused on complex civil litigation and investigations, primarily in the pharmaceutical and financial services industries, and related issues. He has extensive experience litigating and managing the litigation of commercial disputes and claims brought by governmental entities, as well as conducting internal investigations and responding to informal inquiries, civil investigative demands, and subpoenas at the state and federal level. He has also maintained a robust pro bono practice, ranging from representation of an international NGO in a criminal probe to representations of exploited tenants and local schools.