He concentrates his legal practice in mergers and acquisitions, joint ventures, succession planning, contracts, business entities, environmental remediation, asset protection planning, and real estate. He obtained his J.D. from Northwestern University Law School, and obtained his B.A. from Elmhurst College. Momkus has completed numerous sales and purchases of companies with revenues up to $100 million. His other representative cases include complex tax-based exchanges, tax-free reorganizations, private placements, and real estate ventures.