3
Practice Areas
13 years
13 years
25%-25%
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Chat withState: California
Acquired: 2007
No misconduct found
State: Hawaii
Acquired: 2004
No misconduct found
1300 CLAY ST, STE 600, Oakland, CA, 94612
23 Client Reviews
Showing 1 - 5 of 7 reviews | Professionalism
Posted by Kristina | January 19, 2025 | Hired Attorney | Social Security Disability
Excellent Attorney!
Katherine and her team are professional, thorough and knowledgeable. We had been trying to get my disabled son SSI for 3 years, and when it went to hearing decided we needed help. Katherine won his case without us even having to go to hearing! They knew exactly what to do and how to do it every st...
Posted by Gabriel | December 19, 2024 | Hired Attorney | Social Security Disability
She won my case; amazing team
Katherine is an exceptional attorney. Her staff is just as focused, driven and personable as she. (Jacob especially) Calls are returned, sessions are scheduled, and she is superb in crafting briefings to the judge which lays the groundwork for the disability claim. I came to her after I was with anot...
Posted by K | November 07, 2024 | Hired Attorney | Social Security Disability
Best practice
There is not enough room here to share all my gratitude for the amazing legal team at this attorney's practice. They are LGBTQA+ friendly (correct pronouns!). They are respectful and communicative with developmentally disabled adults (of which I am one). They are an intelligent, methodical team and f...
Posted by Katrina | October 16, 2024 | Hired Attorney | Lawsuits & Disputes
A SUPERB LAWYER
This lawyer is the best example of a lawyer. She is educated and professional on her craft. She has a thorough and respectful team. She is caring, thoughtful as well as understanding. I would hire her a million times over again. I highly recommend her to go to bat for your case!. And most importantly...
Posted by Jmk | May 05, 2020 | Hired Attorney | Social Security Disability
There for the long haul
Katherine Siegfried has stood by my side for over 8 years while fighting for my disability rights. She never gave up on my case and always had a clear view of where we were headed despite the long road. Her tenacity professionalism and compassion won my cases, I recommend her highly for those reasons...
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Civil rights lawyer
Family lawyer
Landlord or tenant lawyer
Civil rights lawyer
Family lawyer
2007 - 2013
Staff Attorney, Bay Area Legal Aid
2004 - 2007
Supervising Attorney, Legal Aid Society Of Hawaii
2013 - Present
National Organization of Social Security Claimants RepresentativesAttorney Member
Remand in District Court on the basis that SSA did not properly account for symptoms testimony.
Won substantial award of disability benefits for an individual with a remote onset date.
As a result of our settlement, the program underwent significant positive changes.
2004
Juris Doctorate
2000
BA - Bachelor of Arts
2020
SSI Benefits for Children
2005
English
Spanish
Legal Answers
Legal Guides
What does it mean when social security clerk says that a case has been sent to writing?
30 Jan 2018
I been deined Ssdi when I reopened my case but I recived ssi how far can I go to get back pay if approved for ssdi ?
31 Jan 2018
Can I stop Medicare Part B for 1 year because of the premium increase from $104.90 to $272.70 because of a single year tax file?
16 Dec 2013