Ralf D. Wiedemann

Ralf D. Wiedemann

5.0
Rating: 9.3

Licensed for 25 years

Immigration Lawyer at Philadelphia, PA
Practice Areas: Immigration

3675 Market Street, Suite 200, Philadelphia, PA

About Ralf

Biography

Practice Areas

1

Practice Area

Fees and Rates

Cost

Retainer

Always


Payment Methods

  • Cash
  • Check

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Licenses

Licensed in Pennsylvania for 25 years

State: Pennsylvania

Acquired: 2000

Active

No misconduct found

Location

Law Office of Ralf D. Wiedemann, LLC

3675 Market Street, Suite 200, Philadelphia, PA, 19104

Honorary Consul of Germany

3675 Market Street, Suite 200, Philadelphia, PA, 19104

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Ralf D. Wiedemann's Reviews

Avvo Review Score

5.0 /5.0

41 Client Reviews

Filter Avvo Reviews (41) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 15 reviews | Communication Style

Posted by anonymous | August 11, 2025 | Hired Attorney | Immigration

Perfect for my naturalization process

I had decided to apply for US citizenship and was looking for a lawyer to support me in the process. Ralf was the perfect legal support for me with his deep as well as broad knowledge and his ability to explain things in a way that made it easy to understand for someone not trained in legal termino...logies. He also provided not just the basic info but gave insights into the rationals behind certain requests which helped me to follow though with more ease. I very much appreciated his quick responses and his availability. I am grateful he was supporting me during this process in a fact based and very approachable way.

Posted by anonymous | June 05, 2024 | Hired Attorney | Immigration

Outstanding support for immigrant visa application

We are extremely grateful for Ralf's support throughout the application process for our immigrant visa. Every single step was prepared thoroughly and detailed information was given about every task that had to be done. Ralf took the initiative to inform us about any new development, no "follow-up" fr...om our side was ever needed. Ralf was available for additional questions at any time, response times by email were highly satisfying. In summary, we felt that we were taken care off extremely professionally and reliably. Given the complexity of the application process, we would always recommend to consult a competent attorney rather than attempting to work through it independently. We will return to Ralf for any concerns in the future and will happily recommend his address.

Posted by anonymous | August 05, 2022 | Immigration

very clear explanation and precious advice .thank you Mr Wiedemann

I was so confused and did not know what to do . i consulted with Mr. Wiedemann regarding possibility of applying for citizenship despite covid absence and he gave me full details . Thank you so much for your valuable assistance and advice.

Posted by Liu | January 10, 2022 | Hired Attorney | Immigration

A Wonderful and Trustworthy Lawyer

I asked a lawyer friend to recommend an immigration lawyer when I was about to start my green card application. My friend referred his ex-colleague Mr Wiedemann immediately. With only one phone call with Ralf my husband and I knew that this is lawyer we were looking for. We are so glad that we made t...hat decision and we are very thankful for his wonderful work. Mr Wiedemann has been extremely patient in answering my questions and meticulous in preparing my application forms. He always responded to my emails promptly no matter how late it was. Sometimes I sent emails at late night or during weekends while not expecting an immediately reply but he always did, which made me feel even guilty and tried to refrain myself from doing so. Mr Wiedemann’s knowledge and expertise in immigration law, attention to details, outstanding services and professionalism impressed us very much. We are thankful for his professional guidance and his presence at my green card interview. We will strongly recommend him to our friends.

Posted by Mohammed Ali | December 04, 2021 | Immigration

Knowledge Lawyer

Ralf advised my question very clear. My questions was regarding my TPS and H1B status

See All Client Reviews

Ralf D. Wiedemann's Lawyer Endorsements

Endorse Ralf
Leslie A. Margolies headshot
Leslie Margolies

Immigration lawyer | Jan 16

Relationship: Fellow lawyer in community

"Ralf is extremely knowledgeable and well respected in the field of immigration law and I would highly recommend him to any individual or company who needs a lawyer with immigration expertise."

Lyle Dickson headshot
Lyle Dickson

Unknown lawyer | Jan 13

Relationship: Other

"I endorse this lawyer."

William Hilton Ridings Jr headshot
William Ridings

Immigration lawyer | Sep 05

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Hovanes Margarian headshot
Hovanes Margarian

Immigration lawyer | Jul 11

Relationship: Fellow lawyer in community

"I endorse this lawyer."

John M O'Brien headshot
John O'Brien

Immigration lawyer | May 07

Relationship: Fellow lawyer in community

"I endorse this lawyer. A brilliant and highly respected attorney in the legal community."

John Michael Phillips headshot
John Phillips

Unknown lawyer | Dec 16

Relationship: Fellow lawyer in community

"I endorse Attorney Wiedemann. From his answers and time on Avvo, it is clear he is dedicated to serving those in need and his clients. It's rare that lawyers spend so much valuable time helping the community, for free, and I applaud him for doing it to such a great level. Kudos"

Calvin T. Sun headshot
Calvin Sun

Immigration lawyer | May 07

Relationship: Fellow lawyer in community

"I endorse this lawyer.Ralf is smart and dedicated."

Elliot M.S. Yi headshot
Elliot Yi

Unknown lawyer | Sep 26

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Christian K. Lassen II headshot
Christian Lassen

Unknown lawyer | Dec 22

Relationship: Fellow lawyer in community

"I endorse this lawyer."

Gregory Patrick Sheehan headshot
Gregory Sheehan

Immigration lawyer | Oct 26

Relationship: Fellow lawyer in community

"I endorse this lawyer. You can't say enough about the practitioner who has provided thousands of answers to client questions on this website. I would be shocked to see him stumped in this field of practice."

View All Endorsements
Leslie A. Margolies headshot
Leslie Margolies

Real estate lawyer

Jeffrey Saul Feldman headshot
Jeffrey Feldman

Litigation lawyer

Experience

Rating:  9.3 (Superb)

Work Experience

2016 - Present

Owner, Law Office of Ralf D. Wiedemann LLC

2012 - Present

Honorary Consul in Philadelphia, German Missions in the U.S.

2007 - 2016

Associate, Montgomery, McCracken, Walker & Rhoads, LLP

2004 - 2007

Senior Associate, Klasko, Rulon, Stock & Seltzer, LLP

2000 - 2003

Associate, Dechert LLP

Associations

2014 - Present

Consular Corps Association of Philadelphia

Member

2000 - Present

American Immigration Lawyers Association

Member

Sample of Legal Cases

Tran v. Gonzales, Attorney General

The court granted our petition for review.

See More Legal Cases

Education

2000

University of Minnesota Law School

JD - Juris Doctor, magna cum laude

1990

Valparaiso University

BA - Bachelor of Arts, with distinction

Speaking Engagements

2013

GNPCC Annual Expo

International Trade with Germany

Publications

2007

The Legal Intelligencer Prepare Now for the Timely Filing of Your H-1B Petitions

2006

The Legal Intelligencer Annual H-1B Visa Cap Reached in Just Eight Weeks

2005

The Legal Intelligencer Quotas May Wreak Havoc on U.S. Business Immigration

2004

The Legal Intelligencer Analyzing the Proposed Overhaul of H-2B Short-Term Visa Program

2003

The Legal Intelligencer House Intelligence Bill Contains Due Process Restrictions

2002

The Legal Intelligencer Homeland Security Act Heralds Dramatic Change

2002

The Legal Intelligencer Intracompany Transferees and Visa Options

2002

Global Immigration Guide — Crossing Borders for Business Intracompany Transferees for International Companies in the United States

2001

Bender’s Labor & Employment Bulletin Changes to Labor Condition Application Regulations Affect Employers of Temporary Foreign Professionals

Languages

German

English

Activity

Avvo Rating

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What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
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