Dr. Mangmang (Eric) Cai earned his Juris Doctor degree from the Georgetown University Law Center, Washington, D.C. Prior to earning his law degree, he received his Ph.D. degree in Organic Chemistry from the University of Maryland, College Park, and a Bachelor of Science degree in Chemistry from Peking University, China. Holding a professional law degree and a hard science degree from the most prestigious universities in the United States and China, Dr. Cai has acquired the knowledge and expertise to provide a full range of legal services in a manner rarely matched by other law firms. His practice focuses on Patent Law, U.S. Immigration Law, Commercial and Business Law, Intellectual Property, and Litigations. Prior to founding the New Weiming Law Group, Dr. Cai also worked for several major U.S. law firms and a lobbying group in the Washington, D.C. metro area. He has successfully advised and represented clients in cases involving immigration, patent application, contracts, and a variety of other legal matters.
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Practice Area
18 years
Sometimes
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Chat withState: District of Columbia
Acquired: 2009
No misconduct found
State: Virginia
Acquired: 2008
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7925 Jones Branch Drive, Suite 5150, Tysons, VA, 22102
253 Client Reviews
Showing 21 - 25 of 29 reviews | Advocacy
Posted by anonymous | December 14, 2018 | Hired Attorney
Great lawyer
Dr. Cai is great lawyer, he always answers my questions timely. His team prepared EB1A petition just in 3 days and recommendation letters in one week. Very efficient. They also prepared the RFE carefully. I am really appreciate the hard work they made to help me get an approval during this tough time...
Posted by anonymous | December 03, 2018 | Hired Attorney
Great job!
Dr. Cai is very professional and efficent attorney in this field. He is very good at weak cases. Today, I have received my NIW approvment and many thanks for his always help.
Posted by anonymous | October 14, 2018 | Hired Attorney
thoughtful service and high-efficiency
I submitted my EB1a application in last year and my previous attorney persuade me withdraw my case in this Jan when the RFE came. After I withdrew it, my case was not concerned any longer and I was not given any advice for the re-application, even though my service fee was not returned. Until I conta...
Posted by Zheng | July 26, 2018 | Hired Attorney
He is amazing lawyer
Mr. Cai is a great lawyer for filing my case of 140. His excellent analysis of my background, precious suggestion and elaborated petition letters help me to get the approval of I140 so quickly. I strongly suggest him for whom wants to apply for the green card.
Posted by Bin | July 10, 2018 | Hired Attorney
NIH Postdoc
I would highly recommend Cai Mangmang and his colleagues. They in prepared all the necessary documents in a timely and professional manner and they built a compelling case for me. My EB-1a case submitted in May 2018 and got approved in one and half month WITHOUT PP. I would recommend him to all of m...
"I'm pleased to endorse Mangmang. He is a top-notch immigration lawyer and a zealous advocate for his clients. A highly recommended attorney."
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2005
Top 0.1% in LSAT, Law School Admission Council (LSAC)
1991
First Prize, Chemistry Competition, Education System in China
2009 - Present
Attorney, New Weiming Law Group
2017 - Present
American Immigration Lawyers AssociationMember
2008 - Present
Virginia State BarMember
Mostly approved. See https://nwmlaw.com/approvals/casesummaries
2008
J.D.
2001
Ph.D.
N/A
BS - Bachelor of Science
2019
Current Trends and New Developments in Employment-Based Greencard Application
2007
2002
2000
2000
English
Mandarin