Focused by choice. Serious by necessity.
A dedicated immigration law firm representing individuals, families, and employers throughout the United States, with direct access to the attorney handling your case.
Ali R. Nassiripour
Ali R. Nassiripour is the founder of Nassiripour Law Firm, a firm devoted exclusively to immigration law. Licensed in New York, he represents clients in federal immigration matters across all 50 states. His practice serves individuals, families, and employers, with a particular focus on asylum, removal defense, detained cases, immigration appeals, and business immigration.
Ali approaches each case by examining the record, understanding the client's circumstances, and developing a strategy grounded in the facts and the law. His work includes representation before Immigration Courts, the Board of Immigration Appeals, and U.S. Citizenship and Immigration Services. He also advises professionals, entrepreneurs, and businesses on immigration options, including L and O visas.
His approach to client service is straightforward: listen carefully, explain the available options, and provide an honest assessment of both the opportunities and the obstacles. Whether preparing a client for testimony, challenging an adverse decision, or planning an immigration filing, he emphasizes thorough preparation, clear communication, and attention to the details that can shape a case. He understands that behind every matter is a person whose family, livelihood, or future may depend on its outcome.
Born in Iran, Ali brings an international background to his practice and communicates in English, Farsi, and French. He earned his Juris Doctor from St. John's University School of Law, holds a master's degree in Economics and a bachelor's degree in Political Science, French, and Economics, and studied at Université Paris-Sorbonne.
Ali is licensed to practice law in New York and is admitted to the U.S. District Courts for the Southern and Eastern Districts of New York.
Vahid Azimitehrani
Vahid Azimitehrani serves as Office Manager at Nassiripour Law Firm, bringing experience as a licensed attorney in Iran, university instructor, and author of two books. His legal background informs his careful approach to case organization, office management, and client support.
Vahid oversees daily office operations and works closely with the firm's attorney and legal team to coordinate immigration case preparation, document collection, filings, and deadline tracking. Under attorney supervision, he assists with matters before U.S. Citizenship and Immigration Services and the Executive Office for Immigration Review, helping keep cases organized and moving forward.
An immigrant himself, Vahid understands the uncertainty and practical challenges that can accompany the immigration process. He is committed to helping clients feel informed and supported while ensuring that the legal team has the materials and coordination needed to prepare each matter thoroughly.
Vahid speaks Farsi and English. He is not licensed to practice law in the United States.
Jessica Diaz
Jessica is a Paralegal at Nassiripour Law Firm. She has always had a passion for helping people, particularly members of the Latino community. Working at Nassiripour Law Firm has given Jessica the opportunity to assist clients with their legal needs while continuing to grow professionally within the legal field.
Jessica is committed to serving the Latino community and supporting clients throughout their immigration matters. She is also dedicated to continuing to develop her skills and advance her career in the legal field.
Hong-I (Clark) Lee
Clark Lee is a Legal Assistant at Nassiripour Law Firm. He holds a Master of Laws (LL.M.) from the University of California, Irvine School of Law, an LL.M. from City University of Hong Kong, and a Bachelor of Laws (LL.B.) from National Taipei University in Taiwan.
Prior to joining the firm, Clark gained over six years of experience in the banking industry, focusing on regulatory compliance, anti-money laundering, and client due diligence. His professional background has equipped him with strong analytical skills, attention to detail, and experience handling complex documentation.
Fluent in Mandarin Chinese and English, Clark is dedicated to assisting clients from diverse backgrounds with professionalism, empathy, and clear communication throughout the immigration process.
Preparation is the whole job.
We represent individuals, families and employers in federal immigration matters, in and out of court. With genuine interest in your situation and one goal in mind: to find a clear, workable solution as directly as possible.
Our office
You are welcome to come in.
Consultations happen in the conference room at the end of the hall, on the fourth floor at 15615 Alton Parkway. Parking is under the building and the lobby is off the courtyard.
The entrance, 15615 Alton Parkway 
The courtyard to the lobby 
Reception, suite 450 
Looking in from the hall 
Where we sit down with you
Start with a conversation.
Immigration problems feel worse in the dark. The first consultation is there to tell you honestly where you stand and what your options actually are.