Dr. TImothy Mayotte is President and CEO of Mayotte Design & Engineering, PC, a civil and environmental engineering design firm based in East Lansing, Michigan. Since 2003, MD&E has proved itself a highly responsive design, advocate and risk management partner for clients in the energy, automotive, commercial printing, textile, pharmaceutical, chemical, real estate, and legal industries. MD&E offers a variety of services, specializing in the design and engineering of treatment solutions for wastewater, groundwater, stormwater and contaminated soil, sediment and air.

Dr. Mayotte has assisted clientele across globe, having completed projects in: Alabama; Arizona; California; Colorado; Connecticut; Illinois; Indiana; Iowa; Kansas, Massachusetts; Michigan; Missouri, Mississippi; Nevada; New Jersey; New York; Ohio; Oregon; Tennessee; Texas; Vermont; Virginia; West Virginia; Washington, Wisconsin; Wyoming; British Columbia; Ontario; Quebec; Brazil; China; Czech Republic; Italy; and Mexico.

Dr. Mayotte has been providing expert witness and litigation support services since 1986 and has testified in depositions and open court on over a dozen occasions during his career. His specializations include: the fate and transport of contaminants in the environment; physicochemical and biological treatment of wastes and waste-waters; geotechnical evaluations; hydrologic and hydraulic assessments of watersheds; and construction and demolition management.

Education: 

• PhD, Michigan State University
• MS, Michigan State University
• MS, Western Michigan University
•  BS, Michigan State University

Certifications:

Professional Engineer:

• Illinois (Lic. No. 062-050511)
• Indiana (Lic. No. PE19600532)
• Michigan (Lic. No. 41981)
• Ohio (Lic. No. E-60381)
• Wisconsin (Lic. No. 31738)
• Certified Professional Geologist – AIPG CPG No. 9457