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Office | Upland, CA

Law Office of Stephen Gassner, APC

3.7
3 reviews

324 North Mountain Avenue, Upland, CA 91786, U.S.A.

Family Law, Paternity Challenge, Mediation and 9 more

MEET OUR TEAM

Principal Stephen Isaac
Gassner

About Law Office of Stephen Gassner, APC

Law Office of Stephen Gassner, APC is a law firm established in 1995 with an office in Upland, CA. At this office location, there is 1 lawyer practicing family law, paternity challenge, mediation and 9 other areas of law.

Awards

Client Reviewed
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Champion Badge Reviewed
AV Preeminent Peer Rated
This elite award is granted to attorneys who have been recognized by their peers for their very high ethical standards, with an average peer review score of 4.5 or higher.
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Champion Badge Silver

At least three reviews and a score of 4.0 or higher.

Champion Badge Gold

At least six reviews and a score of 4.2 or higher.

Champion Badge Platinum

At least ten reviews and a score of 4.5 or higher.

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Martindale-Hubbell Peer AV Preeminent Rating

AV Preeminent®: The highest peer rating standard. This rating signifies a large number of the lawyer’s peers rank him or her at the highest level of professional excellence for their legal knowledge, communication skills and ethical standards.

Law Office of Stephen Gassner, APC got this award in 2021

Martindale-Hubbell Peer Distinguished Rating

Distinguished: An excellent rating for a lawyer with some experience. This rating indicates the attorney is widely respected by their peers for high professional achievement and ethical standards.

Martindale-Hubbell Peer Notable Rating

Notable: This rating indicates that the lawyer has been recognized by a large number of their peers for strong ethical standards.

Avvo Awards

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Avvo Client Choice

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Reviews for Law Office of Stephen Gassner, APC

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Overall Rating
3.7
See All Reviews
3
3.7
Lawyers.com
3
4.7
Martindale
10
Avvo
Not yet reviewed
Showing 1-3 of 3 client reviews from Lawyers.com
Lawyers.com Rating Snapshot
5 stars
67%
4 stars
0%
3 stars
0%
2 stars
0%
1 star
33%
What do people say on Lawyers.com?
Communication
3.7
Quality of Service
3.7
Responsiveness
3.7
Value for Money
3.7
Family Law
Posted by Peter
May 12, 2025
Hired Attorney Stephen Gassner

I had an extremely high conflict and extremely complex divorce case involving multiple courts and jurisdictions. Stephen Gassner provided excellent support and analysis and went above and beyond to ensure the best possible outcome of this case. Highly recommend.

Child Custody
Posted by Shem
May 12, 2025
Hired Attorney Stephen Gassner

I had a difficult and very contentious case that involved custody across state lines. Stephen Gassner provided exemplary representation which greatly mitigated the extent of the litigation, keeping my kids best interest at the forefront of the proceedings.

Child Custody
Posted by anonymous
February 24, 2024
Hired Attorney Stephen Gassner

Shop around before you settle for this crook, he will literally drain your pockets and expect you to keep paying to retain his services. He doesn’t work on any case. His paralegals do all the work (if they even work on your file) and he will show up to court late and unprepared. I find it very unethical how he replies to reviews exposing personal life or case matters, unethical! Office is filthy unorganized and has clients files laying on the floor with personal information exposed.

 
From the Martindale-Avvo Legal Network

Services

Areas of Law

  • Family Law 6
    • Community Property
    • Child Support Law
    • Spousal Support
    • Divorce
    • Child Custody and Visitation
    • Domestic Violence
  • Alternative Dispute Resolution 1
    • Mediation
  • Trusts and Estates 1
    • Guardianship
  • Other 3
    • Paternity Challenge
    • Business Interest
    • Contempt

Office Details

  • Payment Information
    Payment & Cost Features

    Free initial consultation
    Fixed hourly rates
    Retainer Fee

    Accepted Credit Cards

    Discover
    American Express
    Visa
    MasterCard

  • Firm History
    Year Established

    1995

  • Additional Links

    https://www.familylawupland.com

Law Office of Stephen Gassner, APC

3.7
3 reviews

324 North Mountain AvenueUpland, CA 91786U.S.A.

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