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With over 24 years of legal experience, Mr. Dehai Zhang has built a reputation as a seasoned attorney committed to serving clients in New York. He earned a Master's degree in Theology Studies from Harvard University, shaping his empathetic and client-focused legal approach, and later secured a Juris Doctor from Touro Law Center. Mr. Zhang is well-versed in navigating high-stakes cases that span immigration, matrimonial, criminal, and estate law, having successfully represented thousands of individuals in federal and state courts. His notable victory in the Wang v. Attorney General 423 F.3d 260 (3d Cir. 2005) case was covered by major outlets like the New York Times and ABC News. As an engaged member of both the American Immigration Lawyer Association (AILA) and the Queens Bar Association, he has been recognized with an Avvo Clients' Choice Award. Mr. Zhang is a regular legal contributor to the World Journal and a featured guest on Sino Vision. His commitment to public service is demonstrated by over a decade of volunteer work with AILA Military Assistance Program and AILA Citizenship Day.
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Practice Areas
25 years
25 years
25 years
25 years
Always
State: New York
Acquired: 2001
No misconduct found
Other places you can find Dehai online.
18 Client Reviews
Showing 1 - 5 of 6 reviews | General Knowledge
Posted by anonymous | November 25, 2025 | Hired Attorney | Divorce & Separation
值得信赖的律师
感恩节到了,在这个充满感恩的节日里,我最想说的是:感谢张德海律师,谢谢你!谢谢你和你的团队! 在我的离婚案件中,张律师始终亲力亲为,以扎实的法律知识,丰富的经验和负责任的态度,尽全力的帮助我,解决了一个又一个复杂的问题,最终为我争取到了这份公平,公正令人欣慰的结果。这不仅让我感到惊喜,更深深的感动了我! 张律师毕业于哈佛,具有专业法律知识和多年的经验,特别难得的是,他有一颗正直善良,真诚待人和负责任的心。我非常庆幸我遇到了一位值得信任的好律师。 我由衷的感谢张律师和他得力的助手,是他们让我拥有了正常生活的勇气和力量。我真心希望未来若有需要帮助的朋友,也能像我一样幸运遇到一位优秀...
Posted by John chen | August 02, 2025 | Hired Attorney | Litigation
非常值得信赖的律师
张律师专业,熟谙法律,逻辑严密,善于分析复杂案情,为客户争取最大利益。沟通能力强,能清晰阐释法律条文,耐心倾听客户需求。临场应变能力出色,庭审中沉着冷静,辩护精准有力。富有同理心,关注客户情感需求,能以高效、负责的态度提供优质法律服务,赢得信任与尊重。不要走弯路,有案子去找张德海律师,非常值得信赖的律师,5星推荐。
Posted by anonymous | July 31, 2025 | Hired Attorney | Immigration
Best immigration lawyer in NYC
He knows the law and what the INS are looking for. His attention to detail helped me prepare my case thoroughly. My application was submitted and accepted without any issues.
Posted by Ming | July 30, 2025 | Hired Attorney | Family
Super experienced, strategic, and caring.
Attorney Zhang has taken care several of my family cases. His training at Harvard Seminary convinced my initial choice of him. I have been very pleased and grateful that all my cases were done very well and quickly! As I looked back today, every strategy of Attorney Zhang is very considerate and full...
Posted by Fang | July 30, 2025 | Hired Attorney | Real Estate
Outstanding Legal Support from a Truly Knowledgeable Attorney
I had the pleasure of working with Attorney Dehai Zhang for both property-related and other legal matters, and I cannot recommend him highly enough. From the start, Mr. Zhang demonstrated an exceptional level of professionalism, deep legal knowledge, and a thoughtful approach to every issue I brought...
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2025
Clients' Choice Award, Avvo
2022
Best Criminal Defense Lawyer in Queens, Expertise
2022
Best Divorce Lawyer In Queens, Expertise
2002 - Present
Owner, Law Office of Dehai Zhang
Member
Member
Director
Petition for Review Granted
2000
JD - Juris Doctor
1996
Other - Masters
2025
2024
English
Mandarin