
Dayna Anderson, CMA, CFE
Dayna is the Practice Area Lead of Commercial Damages & Investigation at Vertex. She is a Certified Management Accountant ("CMA") and a Certified Fraud Examiner ("CFE"). She has also earned the AICPA Core Forensic Accounting Certificate and holds a B.S. in General Engineering from the University of Illinois. She has been admitted as expert in economic damages and forensic accounting in state and federal courts and arbitration, analyzing over 200 construction claims. Dayna works with the American Arbitration Association ("AAA") Board of Directors with focus on the Audit and Governance Committees. She is also a Lecturer at University of Illinois, Northwestern University, and Purdue University, among others on construction claims and accounting.

Andrew (Andy) Miltonberger, PE
Andy serves as Director at Vertex. He holds a B.S. in Chemical Engineering from the University of Illinois and is a Licensed Professional Engineer. Andy has schedule delay and economic damages experience on more than 100 construction disputes. He has accredited presentations on schedule delay analysis and construction claims and also assists general contractors with baseline schedule development, project schedule update development, and contemporaneous reporting.

J.D. Glisson
Partner: UB Greensfelder
With an extensive background in construction litigation, J.D. represents contractors, subcontractors, owners and design professionals in mediations, arbitration and trials, as well as hearings before government boards. He has handled cases involving contract default claims, bid disputes; delay, acceleration and disruption/inefficiency claims; defective workmanship claims; engineering and design error claims; and lien and bond claims. His work has included contract negotiation, construction, maintenance, dispute resolution between contractors and owners. He also advises clients on contracts and handles requests for real-time advice on issues that come up while construction is in progress as well as how to proceed with extra work to handling delays or contract termination issues.