Our Team:
National Network of Lawyers
SERVING CORPORATE CLIENTS IN ALL 50 STATES
Mach Investigations helps you. You are not a number or case file. You are a real person with a real story.
- Available Nights & Weekends
- Experienced and Knowledgeable Attorneys and Consultants
- We Fight Aggressively for our Clients
- We Only Charge for Our Services When We Win
- We Charge Less Than Our Competitors – Guaranteed
Dr. Nick Oberheiden
Founder
Attorney-at-Law
Experts & Consultants (Non-Lawyer)
Roger Bach
Former Special Agent (OIG)
Gamal Abdel-Hafiz
Former Supervisory Special Agent (FBI)
Chris J. Quick
Former Special Agent (FBI & IRS-CI)
Maura Kelley
Former Special Agent (FBI)
Kevin M. Sheridan
Former Special Agent (FBI)
Ray Yuen
Former Supervisory Special Agent (FBI)
Michael S. Koslow
Former Supervisory Special Agent (DOD-OIG)
Dennis A. Wichern
Former Special Agent-in-Charge (DEA)
James J. Hunt
Special Agent-in-Charge (Ret.) DEA New York
Randall C. Till
Former Inspector-in-Charge (USPIS)
Wade A. McFaul
Former Assistant Special Agent-in-Charge (HHS-OIG)
Stephen W. Churchill
Former Assistant Special Agent-in-Charge (DOJ)
Greg S. Muroff
Former Supervising Investigator (Medicaid)
Chris Anderson
Compliance Consultant
NOTICE: All visitors to this Website are informed that Oberheiden Law (“Firm”) affiliates with independent and separate attorneys (“Local Counsel”) and their respective law firms on a case by case basis. If and when this applies to a particular client, we will disclose the details to client in writing for their approval. In some cases, pursuant to Rule 7.04 of the Texas Disciplinary Rules of Professional Conduct and the equivalent in other jurisdictions, a case is referred to a Local Counsel, the Firm will not participate in the representation. In such a case, client will sign an engagement exclusively with the Local Counsel.
Our Team
Experts & Consultants
