Mark D. McGinnis

Mark D. McGinnis, CCM, CBM is a meteorology expert specializing in weather-related litigation. With a career spanning broadcast meteorology, forensic weather analysis, and weather hazard planning, he brings a multifaceted perspective to litigation work. His work centers on investigating meteorological conditions, assessing weather impacts on safety, and evaluating whether weather events contributed to incidents.

Mr. McGinnis has been retained in numerous expert witness and consulting engagements across the Midwest, involving cases related to weather forecasting, broadcasting, and slip and fall incidents. His Bachelor of Science in Atmospheric Sciences, along with certifications as a Certified Consulting Meteorologist and Certified Broadcast Meteorologist, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving meteorological conditions.