IMMIGRATION ATTORNEY PROFILE
John C Sieck
Immigration Attorney in New York, New York
John SieckNew York, NY
Accepting New Clients
John C Sieck is a lawyer practicing real estate, bankruptcy, matrimonial law and 4 other areas of law. John received a B.A. degree from Amherst College in 1969, and has been licensed for 50 years. John practices at John Sieck in New York, NY.
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About the Attorney
John C Sieck is a lawyer practicing real estate, bankruptcy, matrimonial law and 4 other areas of law. John received a B.A. degree from Amherst College in 1969, and has been licensed for 50 years. John practices at John Sieck in New York, NY.
Languages
Practice Areas
Immigration Matters Handled
- Green card cases based on marriage to a U.S. citizen or permanent resident, including conditional residence and removal of conditions.
- Applications for U.S. citizenship (N-400), certificates of citizenship and related issues.
Education / Credentials / Memberships
Education
- J.D., Santa Clara
- B.A. New, Amherst College
Credentials
- Admitted to practice in United States District Courts of Eastern and Southern New York (1976)
- Admitted to practice in New York (1976)
- Admitted to practice in United States District Court of New Jersey (1986)
Memberships
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Office & Service Areas
John Sieck
250 W. 57th St., Ste. 1429, New York, NY 10019
Serving clients in New York and throughout New York.
Consultation & Fees Overview
Consultations are available to discuss your immigration goals, review your situation, and outline potential options. Fees and representation details are discussed during the consultation and may vary based on the type and complexity of your case.
- Consultation options are shared on request.
- Fees discussed during the consultation
- Engagement terms and scope of representation provided in writing
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Profile updated Nov 2, 2026. Source: imported listing.