Illinois Trees Appraisal Expert Witnesses

Illinois Appraisal & Valuation Expert Witness Listings

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Featured Experts
Daniel J Maple (A.B.C. Consulting Arborists LLC)

Daniel J Maple (A.B.C. Consulting Arborists LLC)

Daniel Maple is a Registered Consulting Arborist (RCA #627), ISA Board Certified Master Arborist (BCMA #PN-7970BM), ISA Municipal Specialist (MS #PN-7970AM), ISA Tree Risk Assessment Qualified (TRAQ) and holds a Commercial Applicators License (CA #92432).... Learn More ›

Mark Wisniewski (Wisniewski & Associates)

Mark Wisniewski (Wisniewski & Associates)

Mark Wisniewski is a landscape architect, landscape contractor and certified arborist. He is experienced in the areas of construction defects, landscape construction, landscape design, landscape equipment, landscape grading and drainage, landscape maintenance,... Learn More ›

Gregory W Applegate (Arborgate Consulting, Inc.)

Gregory W Applegate (Arborgate Consulting, Inc.)

Mr. Applegate is an independent registered consulting arborist, certified arborist, certified tree risk assessor, and CEO of Arborgate Consulting, Inc. He has been in the horticulture industry since 1963, providing professional arboricultural consulting... Learn More ›

Frank Ferrantello (Ferrantello Group)

Frank Ferrantello (Ferrantello Group)

Mr. Ferrantello has been practicing over 17 years with Licensure for over 7 years. His experience include projects such as: Expert Surveys, Diagrams, Exhibit’s, Testimony for damages and injuries such as: trip and falls, tree damage, flood building... Learn More ›

ForensisGroup, Inc. (The Expert of Experts)

Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...

Mark A. Webber, Board-Certified Master Arborist and Horticultural Expert (Robson Forensic Inc.)

Location: Multiple Locations
Areas of Expertise: Mark Webber is a Board Certified Master Arborist and a Certified Professional Horticulturist with nearly forty years of relevant professional experience. He provides investigations, reports, and testimony...