Kathleen Siok-Sien Koh
Claim this profileKathleen Siok-Sien Koh is a lawyer licensed in California under State Bar of California bar number 207329. According to State Bar of California records, the license status of Kathleen Siok-Sien Koh is Active, with admission in June 2000. Kathleen Siok-Sien Koh has an address of record in Whittier, Los Angeles County, California, with Law Office of Kathleen S Koh. This page is a directory listing by ALCBar Lawyer Directory; it is not an endorsement or a referral.
License
- License jurisdiction
- California
- Licensing authority
- State Bar of California
- Bar number
- 207329
- License status
- Active, according to State Bar of California records (official record)
- Admitted
- June 2000
- Status last verified
- Not yet verified by ALCBar. The status was copied from State Bar of California public records no later than June 3, 2026 (exact collection date not recorded) and has not been re-checked against the State Bar since.
Firm and location
- Firm or employer
- Law Office of Kathleen S Koh
- Address of record
- 16262 Whittier Blvd Ste 18, Suite 18, Whittier, CA 90603-2904
- City
- Whittier
- County
- Los Angeles County
- ZIP code
- 90603
Contact details
- Phone
- 562-902-0878
- Fax
- 562-902-0870
- kkoh@kathleenkohlaw.com (as listed; delivery not tested)
- Website
- kathleenkohlaw.com
Practice areas
Immigration. Listed in the directory's source file. Where that list came from is not confirmed, and Kathleen Siok-Sien Koh has not confirmed it. It is not a certification of specialization.
Documented matter experience
ALCBar has no reviewed matter records for Kathleen Siok-Sien Koh. This means the information is not available, not that Kathleen Siok-Sien Koh lacks experience.
Sources and verification
| Information | Source | Status |
|---|---|---|
| Name, bar number, license status, admission date | State Bar of California attorney record | Copy of the public record; not re-checked by ALCBar since it was copied |
| Firm, address, phone, fax, email, website | Directory copy of State Bar of California records | Not confirmed by Kathleen Siok-Sien Koh; email delivery not tested |
| Practice areas | Directory source file (origin not confirmed) | Not confirmed |
| Information confirmed by the attorney | Profile claim | None. This profile has not been claimed. |
| Independently reviewed information | ALCBar review | None |
Directory listing last updated 2026-10-11. If anything here differs from the State Bar of California record, the State Bar of California record is the authority.
This listing comes from public State Bar records. It is not an endorsement, a referral, or a statement about the skills of Kathleen Siok-Sien Koh. ALCBar does not receive payment for this listing.