ForensisGroup is a California-founded, national provider of expert witnesses known as “The Expert of Experts.” Since 1991, the firm has connected attorneys, insurers and related organizations with independent subject-matter experts across hundreds of disciplines from structural engineering and construction to medical, environmental, cyber, transportation and product safety. Core services include rigorous expert vetting, conflict screening, case-specific scoping and end-to-end coordination that support factsfirst litigation and dispute resolution.
Founded by Mercy Tolentino Steenwyk, ForensisGroup was built on the principle that social responsibility and “nothing but the truth,” belong at the center of expert services. The firm has expanded its highly credentialed network, refined intake and matching for speed and precision, and shares plain-language insights that make complex issues understandable to individuals interested in understanding the case and outcomes of specific litigation. ForensisGroup is disrupting the expert-witness market by making independence, transparency and community impact the operating standard, not a sidebar.
Success is measured not only in expert placements, but also in achieving just outcomes, strengthening public trust, and elevating industry standards. Social responsibility is embedded in daily operations. ForensisGroup plants trees on clients’ behalf through One Tree Planted; dedicates All Hands Fridays to team performance and well-being; funds scholarships in the Philippines; and has supported a health initiative delivering essential medicines to more than 1,500 undernourished children. The firm also participates in programs like Skid Row donation drives and collaborates with Plogging LA on Rose Bowl cleanups, practical expressions of its commitment to community and truth.

