Jonathan R. "Jon" Bass
About Jonathan R. Bass
Jonathan R. Bass is a lawyer based in San Francisco, CA and has been recognized in The Best Lawyers in America® since 1999. Jonathan R. Bass is recognized in the following practice areas:
- San Francisco, California
- Commercial Litigation
- Litigation - Land Use and Zoning
- Litigation - Real Estate
Current Firm: Coblentz, Patch, Duffy & Bass LLP
Education: University of California Berkeley, J.D., graduated 1977 and Yale University, B.A., graduated 1970
Location: San Francisco, CA
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Erik L. Peterson is regarded among the nation’s top Civil Trial Attorneys. He has secured a number of high-value verdicts and settlements, several of which have set local and state records. Erik is licensed to practice in California and Hawaii and represents victims and families throughout both states in a range of medical malpractice and personal injury claims. He has successfully resolved an array of complex and high-stakes civil claims over his nearly 30 years in practice, including ...
Theodora Lee is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Theodora, who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Theodora is held by other top lawyers in the same geographic and legal practice area.
Joseph C. Gratz is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law, Litigation - Intellectual Property and Litigation - Patent. Joseph C., who practices law in San Francisco, California, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph C. is held by other top lawyers in the same geographic and legal practice area.
Stephen D. Gillespie is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Stephen D., who practices law in San Francisco, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen D. is held by other top lawyers in the same geographic and legal practice area.
Greg A. Christianson is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Greg A., who practices law in San Francisco, California, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Greg A. is held by other top lawyers in the same geographic and legal practice area.
Kirsten Wolff is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Kirsten, who practices law in San Francisco, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kirsten is held by other top lawyers in the same geographic and legal practice area.
Marc Belloli is a trial lawyer at Bunsow De Mory LLP in Redwood City, California. His practice focuses on Litigation - Patent, including patent litigation and patent monetization matters. He represents clients in complex disputes across a range of industries and forums throughout the United States. Marc has tried cases to verdict and has resolved matters through negotiated settlements in federal courts nationwide. His recent matters include serving as lead trial counsel for Garrity Power Serv...
Marv Pearlstein represents some of the most successful and active real estate development companies and investment firms in their acquisition, development, construction, financing, management and disposition of real property. He has substantial experience in representing these clients in every major real estate product area, including multifamily, office, commercial, industrial and hospitality. Marv’s work with real estate developers and investors includes entity formation strategy and ...
Monica Mazzei is a Shareholder in Buchalter’s San Francisco office and the chair of the Firm’s Family Law group. Monica is a Certified Family Law Specialist representing high net worth clients. She represents clients throughout California, with a concentration in San Francisco and Silicon Valley, as well as Los Angeles.
Mike Kelly is one of the nation’s top personal injury attorneys. For four decades he has protected consumers from corporate greed, medical mistakes, dangerous household products, unsafe medical devices, and motor vehicle accidents of every kind. He has tried, settled, and arbitrated more than 200 cases where the recovery by his client exceeded $1 million. In 2020 he helped negotiate the multibillion-dollar resolution of the 2017 California wildfire lawsuits brought against utility giant...
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
The 2026 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
The region’s most highly regarded lawyers.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.