Find the Right Expert for Every Case

Principal

Craig Koehn, P.E. is an engineering and construction expert specializing in mechanical, electrical, and fire protection systems investigations. With a career spanning engineering design, fire investigations, and forensic engineering, he brings a multidisciplinary approach to analyzing complex engineering failures and compliance issues. His work centers on investigating mechanical equipment failures, assessing fire protection systems, and evaluating whether construction practices adhere to industry standards. Mr. Koehn has been retained in numerous expert witness and consulting engagements across Texas and beyond, involving fire investigations, vehicular accident reconstructions, and environmental investigations. His M.S. in Industrial Engineering, along with his certification as a Certified Fire Investigator by Peter Vallas Associates, 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 fire protection systems and mechanical failures.

Consultant Plastic & Reconstructive Surgeon

Mr Sanjay Kumar Varma, FRCS Ed, FRCS Ed (Plastic Surgery) is a Plastic & Reconstructive Surgery expert specializing in medico-legal reporting for personal injury and medical negligence cases. With a career encompassing complex wound management, microsurgical reconstruction, and aesthetic plastic surgery, he brings a nuanced understanding of surgical standards and patient care to his litigation work. His work centers on investigating surgical outcomes, assessing compliance with medical protocols, and evaluating whether deviations from standard care contributed to alleged injuries. Mr. Varma has been retained in numerous expert witness and consulting engagements across the UK, involving cases related to cosmetic surgery, hand injuries, and reconstructive procedures. His MS in Surgery from the All India Institute of Medical Sciences, along with certifications such as the Bond Solon Expert Witness conference, 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 plastic and reconstructive surgery.

PE Energy Specialists

Michael D. Felt, PE is an energy industry expert specializing in forensic engineering services and litigation support in complex technical cases. With a career spanning integrated project management, international project development, engineering design, construction, start-up, and operations, he brings a multifaceted perspective to his litigation work. His work centers on investigating engineering design deviations, assessing project management practices, and evaluating operational compliance in energy sector disputes. Mr. Felt has been retained in numerous expert witness and consulting engagements across both domestic and international jurisdictions, involving cases related to petroleum transportation systems, marine loading facilities, and SCADA systems. His Bachelor of Science in Electrical Engineering with Honors, along with post-graduate studies in Expert Witness and Forensics, 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 energy project management and operations.

Consultant Plastic Surgeon

TIMOTHY STUART BURGE MB ChB MSc DMCC MEWI FRCS FRCS (Plast) is a Consultant Plastic Surgeon expert specializing in medico-legal reporting and cosmetic/aesthetic surgery. With a career encompassing military, NHS, and private sector experience across multiple countries, he brings a multifaceted perspective to his litigation work. His work centers on investigating trauma and burns, assessing cosmetic surgery outcomes, and evaluating whether medical negligence occurred. Mr. Burge has been retained in numerous expert witness and consulting engagements across the UK and internationally, involving cases of burns, trauma, and cosmetic surgery. His MB ChB in Medicine from the University of Bristol, along with his MSc in Aesthetic Medicine and Certificate of Medical Reporting (Bond Solon Civil Procedure Rules Expert Witness Certificate), 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 plastic surgery and trauma cases.

Principal Project Director | Expert Witness

Richard Brand, AIA, CPM, PMP, NCARB is an architecture and construction management expert specializing in program management and construction administration disputes. With a career encompassing diverse roles in project management, design coordination, and construction oversight, he brings a comprehensive framework to litigation work. His work centers on investigating standard of care failures, assessing construction defects, and evaluating whether architectural professional liability failures occurred. Mr. Brand has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to hospitality, educational facilities, and federal construction projects. His Bachelor of Architecture from the University of Arizona, along with certifications as a Certified Project Manager — Arcadis and Professional Project Manager — Parsons, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving construction documents and change orders.

Consultant Podiatric Surgeon

Mr Scott Corthine MA; DPodM; FRCPS is a podiatric surgery expert specializing in clinical negligence and surgical complications. With a career encompassing roles in management, professional regulation, and teaching, he brings a multifaceted perspective to litigation work. His work centers on investigating surgical outcomes, assessing standards of care in podiatry, and evaluating whether prescription-only medicines were appropriately utilized. Mr. Corthine has been retained in numerous expert witness and consulting engagements across the UK, involving cases related to podiatric surgery, forefoot reconstruction, and standards of care in podiatry. His MA in Healthcare, Law and Ethics, along with certifications such as the Certificate of Prescription Only Medicines and Certificate in Advanced Anaesthesia, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving podiatric surgical procedures.

Emeritus Professor of Engineering

James M. Miller, P.E., Ph.D. is a workplace safety and accident reconstruction expert specializing in OSHA compliance, machine guarding, and vehicle accident analysis. With a career spanning industrial engineering, human factors, and regulatory safety standards, he brings a comprehensive framework to litigation involving workplace safety and accident causation. His work centers on investigating OSHA compliance, assessing machine guarding and entanglement risks, and evaluating vehicle accident reconstructions. Mr. Miller has been retained in numerous expert witness and consulting engagements across the United States, involving workplace safety, vehicle accidents, and product safety cases. His Ph.D. in Industrial Engineering, along with his Professional Engineer registration in Ohio and Idaho, 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 safety management, accident reconstruction, and regulatory compliance.

Marine Expert and Surveyor

Captain Arlen Leiner is a Marine and Maritime expert specializing in accident inspections and investigations. With a career spanning marine surveying, vessel construction, and maritime litigation, he brings a comprehensive operational framework to analyzing marine-related incidents. His work centers on investigating vessel collisions, assessing diminished valuation claims, and evaluating accident reconstructions. Mr. Leiner has been retained in numerous expert witness and consulting engagements worldwide, involving cases such as vessel collisions, maritime injury and death, and cruise ship accidents. His BS and MS in Mechanical Engineering/engines, along with certifications such as Certified Master Marine Surveyor and Level 3 Internationally Certified INFRARED THERMOGRAPHER, 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 marine accidents and vessel failures.

Disabled Accommodation Needs Expert Witness Chartered Building Surveyor and Chartered Building Engineer

NICOLAS COSMOS Dip Surv MRICS C. Build E FCABE CUEW MEWI MPTS is a Disabled Accommodation Needs Expert Witness specializing in housing needs assessments for disabled individuals. With a career encompassing building surveying, expert witness testimony, and specialized accommodation design, he brings a nuanced understanding of regulatory and practical considerations to litigation work. His work centers on investigating compliance with building regulations, assessing the adequacy of housing adaptations, and evaluating whether accommodations meet the specific needs of disabled individuals. Mr. Cosmos has been retained in numerous expert witness and consulting engagements across England, Scotland, Northern Ireland, and international jurisdictions, involving cases related to housing for disabled individuals and construction disputes. His Diploma in Building Surveying from the University College of Estate Management, along with the Certificate of Expert Witness Accreditation from Cardiff University Law School, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving disabled accommodation needs.

Senior Associate

Mr. Richard Baker, MEng (Hons), Chartered Mechanical Engineer is a forensic road collision investigation expert specializing in digital forensics, photogrammetry, and video analysis. With a career encompassing mechanical engineering and collision reconstruction, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating digital evidence, assessing mechanical failures, and evaluating whether industry standards were met in vehicle examinations. Mr. Baker has been retained in numerous expert witness and consulting engagements across the UK, involving complex collision reconstruction and vehicle examination cases. His MEng (Hons) in Mechanical Engineering, along with the Cardiff University Law School Bond Solon Expert Witness Certificate and UCPD Certificate in Forensic Road Collision Investigation, 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 forensic road collision investigations.

Associate

Mr. Robert Taylor, MEng, CEng MIMechE is a forensic investigation expert specializing in collision reconstruction and mechanical failures. With a career encompassing mechanical engineering, video analysis, and rail investigations, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating mechanical failures, assessing collision dynamics, and evaluating whether vehicle examinations align with industry standards. Mr. Taylor has been retained in numerous expert witness and consulting engagements across the UK, involving road traffic collisions, vehicle examinations, and personal injury claims. His Masters in Mechanical Engineering, along with certifications such as the Bond Solon Expert Witness Certificate and PC-Crash CCTV Analysis, 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 vehicle and mechanical failures.

Paul Albanese, ASGCA is a golf course design expert specializing in golf course architecture and construction litigation. With a career encompassing leadership in golf course architecture firms and academic roles in golf design education, he brings a multifaceted perspective to litigation work. His work centers on investigating design compliance, assessing construction practices, and evaluating whether safety standards were met. Mr. Albanese has been retained in numerous expert witness and consulting engagements across the United States, involving golf course design and construction disputes. His Master of Landscape Architecture from Harvard University, along with his membership in the American Society of Golf Course Architects, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving golf course design and safety issues.

Professional Engineer

Mr. Dabrowski is a Professional Engineer with over 45 years of experience in the construction and construction-related industries. Of these, twenty years have been (part time) devoted to performing numerous forensic engineering assignments for insurance companies and sureties. Further, eight of them have been spent (part time) providing lump sum construction services to the federal government acting in the capacity of a General Contractor. As a construction expert I’ve provided construction litigation, commercial arbitration support, commercial mediation support and construction claims services for sureties and / or their attorneys for over thirty years (part time).

Mechanical Eng. Construction Defect Expert Witness

Scott Calkins, PE is a Mechanical Engineering Construction Defect expert specializing in construction defect litigation. With a career encompassing HVAC systems, power and process piping, and compliance with hazardous occupancy standards, he brings a comprehensive technical framework to his litigation work. His work centers on investigating HVAC and refrigeration systems, assessing compliance with codes and standards, and evaluating whether the standard of care in design and construction was met. Mr. Calkins has been retained in numerous expert witness and consulting engagements across various industries, involving HVAC systems, plumbing systems, and cleanrooms for advanced technology industries. His BSME from Northern Arizona University, along with his Professional Mechanical Engineer certification and NCEES certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving mechanical engineering and construction defects.

Construction Expert

John C. Petkovich is a construction expert specializing in plumbing, excavating, and complex mechanical systems litigation. With a career spanning hands-on construction work, leadership roles, and strategic innovation, he brings a practical and entrepreneurial perspective to his litigation work. His work centers on investigating construction defects, assessing compliance with building codes, and evaluating whether industry standards were met in complex construction projects. Mr. Petkovich has been retained in numerous expert witness and consulting engagements across Arizona and Colorado, involving residential, commercial, and service-related disputes. His extensive experience in the construction industry, along with his contractor licenses in AZ and ID, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of responsibility in disputes involving high-pressure systems, underground infrastructure, and advanced plumbing installations.

Expert Witness

Omair M. Siddiqui, MSc. is an accident reconstruction expert specializing in automotive engineering and simulation. With a career encompassing forensic engineering, autonomous vehicle safety, and advanced simulation techniques, he brings a multidisciplinary approach to litigation work. His work centers on investigating collision causation, assessing vehicle dynamics, and evaluating whether industry standards were met in accident scenarios. Mr. Siddiqui has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to autonomous vehicles, pedestrian collisions, and vehicle dynamics. His MSc. in Mechanical Engineering, along with his SAE Certified Accident Reconstructionist credential, 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 accident reconstruction and vehicle safety systems.

Stephen C. Tarbox, PE is a structural engineering expert specializing in construction management and forensic engineering. With a career spanning engineering, design, and construction consultation for diverse commercial and industrial projects, he brings a multidisciplinary perspective to litigation work. His work centers on investigating structural failures, assessing compliance with engineering standards, and evaluating whether construction practices align with industry norms. Mr. Tarbox has been retained in numerous expert witness and consulting engagements across New Hampshire, Vermont, and Massachusetts, involving commercial and industrial building projects, bridge design, and offshore platform engineering. His MS in Civil Engineering (Structures) from Rensselaer Polytechnic Institute, along with his professional engineering licenses in NH, VT, and MA, 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 structural integrity and construction practices.

Land Surveyor Expert Witness

Dr. C. A. “Tony” Nettleman III, PLS, Esq. is a land surveying expert specializing in land boundary retracement and surveying standard of care. With a diverse background in geomatics, law, and geospatial surveying engineering, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating land boundary disputes, assessing surveyor negligence, and evaluating whether construction defects align with industry standards. Mr. Nettleman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to land surveying, construction defects, and real property attorney standards of care. His Doctorate of Philosophy in Geomatics, along with his Juris Doctor and multiple professional land surveyor licenses, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving land surveying and boundary issues.