This document summarizes different physician compensation models for allergy practices. It discusses straight salary, salary plus productivity, full productivity-based compensation, equal sharing, salary plus contribution margin, and compensation based on revenue, cost centers, full-time percentage and shares. The key advantages and disadvantages of each model are provided for both employees and employers. It also outlines steps to structure a compensation system, including defining goals, physician input, appointing a committee, and balancing group and individual objectives.