Jack C Sung

Jack C Sung

5.0
Rating: 8.5

Licensed for 18 years

Immigration Lawyer at Los Angeles, CA
Practice Areas: Immigration

2975 Wilshire Blvd. Suite 352, Los Angeles, CA

About Jack

Biography

Practice Areas

1

Practice Area

Immigration 100%

1. Family-Based Immigration Petition. 2. Employment-Based work visa and green card (H-1B, E3, TN) 3. Investment green card 4. Nonimmigrant visa extension and change of status 5. Deportation/Removal defense 6. Asylum and refugee petitions 7. NACARA and TPS 8. Deferred Action for Childhood Arrivals 9. US Visa 10. Diversity Visa Lottery 11. Marriage based green card 12. I-751 Removal of Conditions 13. F-1 Student Visa 14. N-400 Citizenship Applications 15. VAWA/U Visa Applications

20 years | 2,500 cases

100%

Fees and Rates

We have not found any cost information for this lawyer


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Licenses

Licensed in California for 18 years

State: California

Acquired: 2007

Active

No misconduct found

Location

JCS Immigration and Visa Law Office

2975 Wilshire Blvd. Suite 352, Los Angeles, CA, 90010

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Jack C Sung's Reviews

Avvo Review Score

5.0 /5.0

829 Client Reviews

Showing 6 - 10 of 829 reviews

Posted by anonymous | August 06, 2026

i-485 services

Jack Sung is highly professional, provides accurate and timely feedback, and is exceptionally patient throughout the process. He takes the time to answer questions clearly and thoroughly, making every interaction smooth and reassuring. I truly appreciate his dedication and would highly recommend his ...legal services.

Posted by Lena | August 05, 2026

CR1 approval

Jack has been very professional and helpful throughout the entire visa process. Highly recommended!

Posted by anonymous | August 03, 2026

專業真誠樂於助人的好律師

宋律師是一位非常專業 充滿熱誠且熱心助人的好律師 他經常在臉書社群裡免費協助急需幫助的朋友們 鉅細靡遺地解說分析各種情況和解決方案 如果你需要法律諮詢 他是一位值得推薦的好律師

Posted by Peggy | July 31, 2026

He is very professional and patient

Thank you, Attorney Sun, for your professionalism and patience. I truly appreciate all your help. Highly recommended!

Posted by LUNG | July 30, 2026 | Hired Attorney

I-485 Approval

每當有移民法規實務問題需要諮詢時,透過雙方互留的聯繫方式,總是能迅速獲得專業正確的解答。 最重要的一點,宋律師協助我提交了身分調整 I-485等文件,最終全家人 I-485都獲批,順利取得綠卡,感謝!

See All Client Reviews

Jack C Sung's Lawyer Endorsements

Endorse Jack
Victor Shenyuan Cheng headshot
Victor Cheng

Unknown lawyer | Jan 23

Relationship: Fellow lawyer in community

"I have known Jack professionally for nearly 6 years. Jack, in addition to being highly likable, is a resourceful immigration attorney. I recommend and endorse him without reservation."

Gilda Gazor headshot
Gilda Gazor

Immigration lawyer | Jan 06

Relationship: Fellow lawyer in community

"Jack is my go-to Immigration reference. We have worked together on some cases and he has even done some cases for my own family members. He is extremely knowledgable, very accessible by email/phone/chat, and always responds quickly and swiftly to any question. He is multi-lingual and extremely capable of juggling many things at once, which is what an immigration attorney has to do. He's great!"

Yifan Chiao Everett headshot
Yifan Everett

Immigration lawyer | May 04

Relationship: Friend

"I have known Jack for about a year through an online legal forum. He's very knowledgeable about any immigration law issues. What distinguishes him from many other practitioners is that he's very passionate about his practice area (immigration) and committed to excellent client service. I have seen him actively participating in local communities and answering any questions about immigration law without reservation. I highly recommend him!"

David C Piotrowski headshot
David Piotrowski

Immigration lawyer | Jun 05

Relationship: Friend

"Jack Sung takes the time to personally interact with his clients. He offers free consultations and directs new callers directly to his cell phone, even after normal business hours. He is patient and cares about his clients. I highly recommend him for any immigration issue."

John Thomas St. Clair headshot
John St. Clair

Immigration lawyer | Nov 08

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Sam E Lucas headshot
Sam Lucas

Immigration lawyer | Apr 10

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Stephen John Kane headshot
Stephen Kane

Immigration lawyer | Apr 17

Relationship: Worked together on matter

"Jack is highly motivated and energetic. He genuinely cares about his clients and is sympathetic to their needs. He is also very knowledgeable about immigration law and its application to individual cases."

Shawn Cheng Hsien Chou headshot
Shawn Chou

Immigration lawyer | May 17

Relationship: Fellow lawyer in community

"Jack cares so much about his client that he used to take calls from clients at all hours. I always see him at different bar association functions and seminars, learning and sharing."

View All Endorsements
Victor Shenyuan Cheng headshot
Victor Cheng

Business lawyer

Yifan Chiao Everett headshot
Yifan Everett

Employment and labor lawyer

Wendy Wu headshot
Wendy Wu

Unknown lawyer

Experience

Rating:  8.5 (Excellent)

Honors

2018

Client's Choice, Avvo

2007

Public Service Attorney of the Year, Criminal Courts Bar Association Los Angeles

2007

Contracts, CALI Excellence for the Future Award

2007

Business Associations, CALI Excellence for the Future Award

2007

Sexual Orientation LAw, CALI Excellence for the Future Award

Work Experience

2012 - Present

Vice President, Taiwanese American Lawyers Association (TALA)

2007 - Present

Principal Attorney/Owner, JCS Immigration and Visa Law Office

2007 - 2013

Volunteer Attorney, Los Angeles Executive Office of Immigration Review Pro Bono Attorney Panel

2007 - 2013

Volunteer Attorney, Los Angeles County Bar Association's Immigration Legal Assistance Project

2006 - 2007

Law Clerk, Los Angeles County District Attorney's Office

2006 - 2007

Law Clerk, 9th Circuit Federal Court Of Appeals

2005 - 2006

Law Clerk, Los Angeles City Attorney's Office

Associations

2008 - Present

Taiwanese American Lawyers Association

member

2007 - Present

Los Angeles County Bar Association

Member

2007 - Present

American Immigration Lawyers Association

Member

Sample of Legal Cases

Saudi Arabia Gay Client Seeking Asylum in the U.S.

Asylum Approval in 90 days

See More Legal Cases

Education

2007

Southwestern University School of Law

Juris Doctor

2003

University of California - Irvine

Undergraduate

Speaking Engagements

2013

Southwestern Legal Career Seminar

Legal Career Seminar

2013

LGBT Immigration Seminar

Same-Sex Marriage Immigration

2013

Community Legal Seminar

Immigration Law

Publications

2007

Southwestern Journal of Law and Trade in the Americas Killing Two Birds with One Stone: Giving Undocumented Workers All the Rights and Remedies Under the National Labor Relations Act Deters Employers from Hiring and Exploiting Them

Languages

Mandarin

Chinese, Min Nan

English

Activity

Avvo Rating

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