Mark Davidson
Immigration attorney · Chicago, IL · Admitted Illinois 1983, bar no. Active Registration
About this attorney
Mark Davidson is an accomplished immigration attorney based in Chicago, Illinois, with over four decades of dedicated legal experience. Born and raised in Chicago, he was admitted to the Illinois Bar in 1983 and later to the U.S. Court of Appeals for the Seventh Circuit in 1995. He focuses his practice exclusively on complex immigration and nationality matters, representing individuals, families, and businesses across a wide spectrum of immigration issues.
Mr. Davidson earned his Bachelor of Arts from the University of Michigan in 1978 and his Juris Doctor from the University of Illinois College of Law in 1982. A recognized leader in the legal community, he served as Chapter Chair for the Chicago Chapter of the American Immigration Lawyers Association (AILA). His sustained professional excellence has earned him numerous accolades, including multi-year recognition as a Super Lawyer and Leading Lawyer.
With a guiding ethos centered on informed, strategic legal counsel, Mr. Davidson is committed to guiding clients through the intricacies of the U.S. immigration system. He combines rigorous legal advocacy with personalized attention, striving to deliver thoughtful solutions tailored to the unique goals and circumstances of every client.
Matters handled
Practices before USCIS, EOIR immigration courts, and the Board of Immigration Appeals (BIA):
Asylum and refugee protection
Green cards
Marriage and family petitions
Work visas
Citizenship and naturalization
Deportation defense
Student visas
Business immigration
Admissions
Licensing, bar registration numbers, and court practice jurisdictions:
Authorized to appear and represent clients before all United States Immigration Courts, the Board of Immigration Appeals (BIA), and USCIS administrative interviews nationwide under 8 C.F.R. § 1292.1.
Languages
Languages consultations and case preparations are conducted in:
Consultations
Consultation formats, fee structures, and scheduling terms:
Initial assessments conducted via secure video conference (Zoom/Meet), telephone, or in-person at the firm office.
Consultation fee is credited directly toward total legal representation fees if you retain the attorney.
Office
Physical office location, remote availability, and jurisdictions served:
Because United States immigration law is strictly federal, this attorney represents clients living across all 50 states, U.S. territories, and abroad with electronic filings and secure video consultations.
Contact
Reach Mark directly by phone or submit your inquiry below:
Direct Consultation
Browse all bar-admitted immigration practitioners serving Illinois residents.
View Illinois State Hub →Mark Davidson pays to be listed on Greenway Lawyer. This listing is advertising. It is not a recommendation, and Greenway Lawyer has not evaluated the quality of this attorney's work. We have confirmed that bar number Active Registration is active in Illinois as of 4 September, 2026. Any attorney-client relationship you form is with Mark Davidson or their firm, not with Greenway Lawyer.