A Senior Defense Hearing Representative for Siegel, Moreno & Stettler, Allyn L. Greene is a seasoned legal professional with 27 years of experience representing insurance carriers, medical providers, and service vendors in lien litigation, arbitration proceeding, and collections matters throughout California. He has extensive expertise in WCAB appearances, lien resolution, medical billing and collections, and complex case management across a wide range of medical specialties.
Professional History
- Most recently served as in-house Defense Hearing Representative with the Law Office of Joan Sheppard (Applied Insurance), where he represented insurance defense clients in lien conferences and litigation matters across Southern California WCAB venues.
- Over two decades, Mr. Greene has consistently managed high-volume caseloads, prepared comprehensive hearing documentation, and delivered detailed reporting to insurance adjusters and clients. He has appeared at WCAB boards statewide, handling matters ranging from standard lien disputes to complex carve-out arbitrations and Special Investigation Unit (SIU) cases.
- Prior experience includes roles with Med-Legal, LLC; the Law Office of Robert Wheatley, APC; Allan Mackenzie & Associates; and California Spine Institute, where he handled litigation, collections, and billing for multi-specialty medical providers and litigation support organizations.
- Highly skilled in:
- Workers’ Compensation lien litigation and resolution
- WCAB hearings, trials, and arbitration proceedings
- Medical billing, collections, and account management
- Legal document preparation and case file development
- Client Attorney, and adjuster communications
- Regulatory compliance and insurance defense support
Education
- Medical Bill Reviewer Designation
- Medical Assistant & X-Ray Technology Certification
Professional Focus
- Workers’ Compensation|Lien Resolution & Negotiation|WCAB Hearings & Trials|Medical Billing & Collections|Insurance Defense Support|Arbitration Proceedings|Regulatory Compliance