| A Rating Perspective (Post Wilkinson) Changes in Ratings of Permanent Disability - WCAB En Banc Decision: Benson vs. The Permanente Medical Group |

| California Workers Compensation Impairment-to-Disability Ratings Articles |
| Within the Four Corners of the AMA Guides (Revised for SBICA Seminar on 04-21-2010) |
| Beyond Almaraz-Guzman From A Rating & Claims Administration Point of View - Milpitas USD v. WCAB (Guzman) |
| Luis Pérez-Cordero PD Rating Specialist CV & Continued Education |
| email: pdrating@att.net |