Donald Sinclair

Steptoe & Johnson PLLC

Donald C. Sinclair II concentrates his practice on occupational and environmental litigation in the energy and transportation sectors, including water, air, and soil quality; industrial noise and vibration; toxic torts; occupational diseases; toxic and traumatic encephalopathy, seizures, and syncope; the evidence-based determination of medicolegal causation; and the admissibility of novel and complex scientific evidence.


  • Defended oil and gas exploration and production company before the West Virginia Mass Litigation Panel in claims involving air, soil, and water quality and industrial noise related to natural gas extraction and transmission
  • Defended a Fortune 500 steel manufacturer against severe occupational brain injury claims at trial and defended verdict on appeal
  • National Coordinating Counsel for a Class I Railroad for the defense of work-related musculoskeletal disorder claims and human exposure to whole body vibration and repeated shock
  • National Coordinating Counsel for several Class I Railroads for the defense of noise-induced hearing loss actions
  • Tried numerous occupational and environmental injury and illness actions for clients in transportation and manufacturing industries to verdict
  • Authored public comments on behalf of transportation industry clientele to Advance Notices of Proposed Rule Making on occupational safety and health issues


  • J.D. West Virginia University
  • B.A. West Virginia Wesleyan College


  • National Association of Railroad Trial Counsel, Executive Committee Member and Past Southeast Region Vice President
  • Missouri Bar Association
  • Pennsylvania Bar Association
  • West Virginia Bar Association
  • American National Standards Institute (ANSI) Accredited Standards Committee ASC2, Human Exposure to Whole Body Vibration and Repeated Shock (past member)
  • Delegate, U.S. Technical Advisory Group (TAG) to the International Organization for Standardization (ISO) Technical Committee TC108, Mechanical Vibration and Shock, Scientific Committee SC4, Human Exposure to Vibration and Shock (past member)


Rate : $$$

What types of cases Attorney Donald Sinclair & Steptoe & Johnson PLLC can handle?
Steptoe & Johnson PLLC can handle cases related to laws concerning Litigation, Transportation. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Steptoe & Johnson PLLC located?
Steptoe & Johnson PLLC is located at 1233 Main St #3000, Wheeling, WV 26003, USA. You can reach out to Steptoe & Johnson PLLC using their phone line (304) 231-0458. You can also check their website or email them at [email protected].
How much would it cost to hire Steptoe & Johnson PLLC?
Donald Sinclair lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Steptoe & Johnson PLLC
1233 Main St #3000, Wheeling, WV 26003, USA
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