Firsel Ross & Weis LLC: Experienced Lawyers in Deerfield, IL. Solving problems, anticipating problems before they arise, and developing creative approaches to advance your objectives – a knowledgeable and experienced lawyer is a trusted counselor, collaborator, and resource. At Firsel Ross & Weis, our attorneys offer advice and perspective based on years of experience and counseling in the areas of corporate and real estate law. Our combined experience and practical approach translate into innovative, efficient, and proactive legal services that put you and your business needs first. From our offices in Deerfield, Firsel Ross & Weis provides the highest quality legal services to clients throughout the Chicago metropolitan area. Our simple and streamlined boutique structure allows us the flexibility to personalize service for each client, including specially designed fee structures that work for your business. Meet with our attorneys to discuss your legal needs: we are confident that one visit will show you the difference.