PHILADELPHIA, PA — Diana Silva has been promoted to partner at the environmental, energy and land use law firm of Manko, Gold, Katcher & Fox, LLP (MGKF), located in the Philadelphia region. MGKF managing partner Jonathan Spergel said, “It has been a pleasure observing first-hand Diana’s incredible work ethic and growth as an attorney since she began her legal career with our firm in 2011. She has made significant contributions to our firm’s litigation practice, including playing a prominent role over the past several years on a major high-profile litigation matter. We are thrilled to have Diana join our partnership.” Silva concentrates her practice in environmental litigation, including statutory contribution and cost recovery actions, toxic tort claims, and administrative enforcement actions. She also counsels clients on environmental regulatory compliance matters as well as permitting related to land development issues.