Leslie Cancel

Kirsten Wolff is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Kirsten practices law in San Francisco, California Best Lawyers has recognized Kirsten Wolff since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kirsten Wolff is held by other lawyers.

Joy C. Chang is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Joy C. practices law in San Francisco, California Best Lawyers has recognized Joy C. Chang since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joy C. Chang is held by other lawyers.

Anthony J. McCusker is a lawyer recognized by Best Lawyers in the practice area of Venture Capital Law. Anthony J. practices law in Redwood City, California Best Lawyers has recognized Anthony J. McCusker since 2010. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Anthony J. McCusker is held by other lawyers.

Michael Von Loewenfeldt is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Michael practices law in San Francisco, California Best Lawyers has recognized Michael Von Loewenfeldt since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Von Loewenfeldt is held by other lawyers.

A Determined Advocate for Tribal Clients The Chair of Lieff Cabraser’s Native American Tribal Practice Group, Eric B. Fastiff has practiced complex litigation for over 25 years, working on numerous cases involving the drug, food, technology, finance, and natural resource industries. His clients include Native American tribes and their health providers, municipal and county governments, businesses, individuals, and consumer groups. In 2018, Eric and the firm filed cases against the count...

Ryan Derry’s practice includes various aspects of employment litigation and counseling, including employment discrimination, retaliation, harassment, and wage and hour issues. He has represented employers in multiple jurisdictions in state and federal courts as well as in administrative proceedings against individual and class claims across industries, including retail, transportation, finance, healthcare, and technology fields. A talented litigator, Mr. Derry is adept at handling compl...

Ariel Sosna is a family law attorney serving clients in San Francisco, California through Van Voorhis & Sosna LLP . Before establishing her own practice, she worked at a San Francisco law firm representing individuals and families in a wide range of family law matters. Her practice includes divorce , child custody , child support , spousal support , property division, and other complex family law disputes. In addition to litigation, Ariel has substantial experience in mediation and collab...

John Bartko is a Founder and a Principal of the firm. He represents both plaintiffs and defendants in complex civil, criminal and regulatory matters. He has represented many executives ensnared in complex regulatory investigations and has been involved in significant international discovery and complex investigations requiring foreign court appearances, including conducting examinations in Switzerland and Japan through pioneering requests for civil judicial assistance. He has traveled to Euro...

Charles R. Olson is a partner with Lubin Olson in San Francisco, California . His practice focuses on Land Use and Zoning Law, real estate , affordable housing , and related litigation. Mr. Olson represents developers, institutions, and property owners in matters involving land use entitlements, regulatory compliance, project approvals, and real estate transactions throughout San Francisco, the Bay Area, and Northern California. Mr. Olson assists clients with obtaining discretionary approvals...

Charles (“Chuck”) Dyke leads the firm’s national ERISA Litigation practice. His experience includes defending complex breach of fiduciary duty claims, litigating pension plan termination cases, and handling appellate matters. Chuck also has significant experience litigating trade secrets and complex commercial cases. He has been recognized as a “Northern California Super Lawyer” each year since 2007 and is listed in Best Lawyers in America . Chuck speaks and writ...