Adam L. Koshkin

Lorie Nachlis is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Lorie, who practices law in San Francisco, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lorie is held by other top lawyers in the same geographic and legal practice area.

Susan von Herrmann is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Susan, who practices law in San Francisco, California, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan is held by other top lawyers in the same geographic and legal practice area.

Jeremy Cloyd is a partner at Altair Law, which focuses on serious injury cases. In 2011, Mr. Cloyd was named a finalist for the Trial Lawyer of the Year award by the San Francisco Trial Lawyers Association for his work as co-trial counsel in the case of Travis v. Bison Builders, Inc., which resulted in the largest injury verdict in Marin County history. He was a finalist again in 2015 as co-trial counsel in the case of Le Moullac v. Daylight Foods, Inc. a disputed liability case involving the...

Ross focuses his practice on complex commercial litigation with an emphasis on defending products liability and health effects claims. What do you focus on? For two decades I have represented large and small businesses across a wide range of industries, including energy companies, vehicle manufacturers, contractors, distributors and property owners. A significant part of my work includes national strategy and coordination of mass tort personal injury litigation. From trials to appeals, I defe...

Spencer’s practice focuses on catastrophic personal injury and wrongful death cases involving defective products, vehicular collisions, dangerous conditions of public and private property, and medical malpractice. Outside of his practice at Walkup, he also teaches at the University of California-Berkeley Law School as a lecturer in trial advocacy. In addition to his teaching, he directs Berkeley Law’s external trial competition program and coaches multiple trial advocacy teams. Un...

Mr. Fried has represented chapter 11 debtors, creditors' committees, and companies in out-of-court workouts and restructurings. Mr. Fried is a graduate of Rutgers University, received his J.D. magna cum laude from Pepperdine School of Law, and an MBA from Cal State Northridge. He was listed in the 2019 edition of Best Lawyers in America for his work in Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Mr. Fried is admitted to practice in California and New York.

Jeffrey Hallam is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Jeffrey, 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 Jeffrey is held by other top lawyers in the same geographic and legal practice area.

Sophia (Sophie) Castillo counsels domestic and international importers, distributors, national brands, private labels, institutional suppliers, family-owned food processing businesses, and retail grocers on compliance, litigation, and risk avoidance surrounding California’s Proposition 65, as well as other state and national laws related to chemicals and toxics. She advises clients involved in numerous industries across the entire supply chain, including food and beverage, apparel, cook...

Valerie Bantner Peo focuses her practice on creditors’ rights and commercial litigation with significant experience at the trial and appellate levels in bankruptcy, federal and state court. She regularly represents financial institutions, including agribusiness lenders and alternative lenders, software licensors, commercial landlords and tenants, equipment lessors, officers and directors, companies in distress, and creditor committees and other fiduciaries.

Susan Horst is a specialist in writs of mandamus and prohibition in the California appellate courts. For more than 31 years, Susan served as the writ attorney for the California Court of Appeal for the First District, Division One, in San Francisco. Susan is one of the only practicing attorneys in California to have devoted virtually her entire career to appellate writs. As writ attorney in the First District, Susan evaluated thousands of pre- and post- trial writ petitions in all types of ci...