Antioch Business Lawyers

When you need an attorney with high-level experience and an aggressive litigation style, then Yudien Law Firm, P.C. is here for you. Located in Walnut Creek while serving the San Francisco Bay Area and the surrounding cities, our firm is dedicated to providing the best legal counsel and representation in a variety of specialties including: business, real estate, and labor law. We believe that you deserve a dedicated and experienced local San Francisco Bay Area lawyer to protect your interests, and we stand firmly in our commitment to professional ethics in each and every case we accept. If you need...

Any attorney can work on your legal matter and send you a bill. Look for an attorney who has the knowledge and experience to resolve your legal disputes and achieve your goals without incurring unnecessary legal fees.

With 20 years experience assisting clients in resolving legal disputes in both commercial and residential real estate disputes, and other matters, we pride ourselves efficiently achieving our clients' goals.

Attorney Michael P. Semansky has been representing clients in criminal defense and personal injury matters for over 36 years. He is dedicated to providing each client with personalized attention and strives to resolve every case efficiently and effectively. If you are in need of a settlement or recovery for your personal injury claim, or an aggressive criminal defense, he is an attorney you can trust to get results.

Trial Lawyer Business Litigation Both Defense & Plaintiff Extensive Experience And With Multi-Million Dollar Verdicts; Lawyer Malpractice Cases; Real Estate Law; Wills & Trusts Contests; Class Actions.

Attorney James L. Arrasmith takes great pride in addressing the diverse legal needs of the California community, regardless of each case’s complexity. Practicing in every county across the state, his unwavering commitment to excellence defines his professional ethos. He handles every case with meticulous care and precision, ensuring timely and professional service. For those seeking a reputable attorney in California, Mr. Arrasmith’s law firm stands out as the best choice. Known for his deep personal and professional commitment to clients, he has earned a prominent standing in the legal community. His extensive authorship of legal articles further reinforces his esteemed reputation. Diligence,...

Reno Fernandez represents businesses and individuals in complex bankruptcy law appeals. He is certified as a specialist in bankruptcy law by the California Board of Legal Specialization, and protects the interests of creditors, debtors, trustees, and other parties in bankruptcy-related appellate matters. Reno has appeared in the U.S. Supreme Court, the U.S. Court of Appeals for the Ninth Circuit, the Bankruptcy Appellate Panel for the Ninth Circuit, the U.S. District Court for the Northern District of California, and other courts sitting in an appellate capacity under the Bankruptcy Code. He also consults on general bankruptcy litigation in the U.S. Bankruptcy Courts. He...

Doug has helped launch hundreds of companies and is passionate about empowering entrepreneurs to create new businesses, jobs and products. As the founder of Bend Law Group, he’s built a firm known for being responsive, practical and deeply committed to the success of startups and small businesses. Doug serves as a trusted guide to founders navigating high-stakes decisions—from entity formation to fast-moving deals under tight deadlines. Clients often come to him after frustrating experiences elsewhere—and stay because Doug brings what others don’t: thoughtful strategy, clear communication and the kind of follow-through that builds real trust. Whether you’re raising a financing round or...

Mr. Yoo's practice focuses on tax and bankruptcy litigation. He has represented clients in both criminal and civil cases against the California Franchise Tax Board, State Board of Equalization and Employment Development Department and Internal Revenue Service (IRS). He has handled matters including IRS and sales tax audits, tax fraud investigations, Report of Foreign Bank and Financial Accounts (FBAR) and innocent spouse claims. Mr. Yoo also represents debtors and creditors in Chapter 7, 11 & 13 bankruptcy proceedings, including tax bankruptcy cases.

Astute business professional with a track record of influencing, negotiating, supporting and interacting with senior management. Excels at resolving complex issues, developing critical business solutions, and delivering robust analysis and guidance. For the last 10 years, I've counseled clients on various technology and intellectual property matters. Participated in six acquisitions (4 for buyer and two as target) with an aggregate deal value over $10 billion.

As a business professional, I've been involved and/or responsible for managing deal flow and partnership agreements spanning across IOT, Fintech, Logistics, Medical and Enterprise 3.0 industries totaling approximately $100 million over the last 7 years....

With a progressive law practice since 2007, Mr. Ali Shahrestani is a bi-coastal litigation attorney representing international and domestic clients in state and federal legal matters in CA, NY, and MA. He has been featured in print and TV news for his legal expertise, is a recipient of multiple awards and a graduate of top rated universities with honors, and has donated much effort and time to public education, legal journalism, and social justice activism. 1) Education Law - K-12, College, Graduate, Students, Teachers, Schools 2) Divorce & Child Custody - High Conflict, LGBTQ, Father's Rights 3) Business, Contracts, & Real Estate Law...

CHRISTOPHER A. KEROSKY has practiced law for over 35 years and has been recognized as one of the top immigration lawyers in Northern California for 15 years by “Super Lawyers”, most recently in 2025. He graduated from University of California, Berkeley Law School and was a former counsel for the U.S. Department of Justice in Washington D.C. Since 2021 through the present, he has also taught the law part-time as a Law Professor at Empire College School of Law. From 2013 to 2021, Christopher was serving as a Member of the Human Rights Commission for Sonoma County, appointed by the County...

Experienced Principal with a demonstrated history of working in the law practice industry. Skilled in trial advocacy, representing clients with business disputes, labor and employment law and family Law. Samira received her undergraduate degree with honors from University of California at Berkeley and obtained a Doctor of Law (J.D.) from Santa Clara University School of Law, with a specialization in intellectual property. Samira practices in Federal Court, State Court and the Appellate Court.

Eric Hartnett possesses an impressive real estate and business law background. He is a former partner at a preeminent real estate firm in Silicon Valley and has garnered a considerable wealth of experience by working his entire career at small and medium-sized firms. He has represented a wide array of clients ranging from Fortune 500 companies and government entities to individuals and small businesses. Eric's skills and expertise have been recognized through his repeated receipt of Super Lawyers's Northern California Rising Star award.

While the majority of his cases have been venued in the Bay Area (e.g. Santa...

John M. Goralka, J.D., LL.M. Business, Asset Protection, Tax & Estate Planning Attorney John Goralka is a highly respected attorney specializing in business law, asset protection, tax planning, and estate planning. As the founder of The Goralka Law Firm, he has built a reputation for delivering innovative legal solutions that help individuals, families, and business owners secure their financial futures and protect their legacies. John’s journey into law was deeply personal and shaped by his early experiences in tax law. While working as an income tax auditor and hearing officer for the California Franchise Tax Board, he pursued his law degree at night,...

I am a dedicated California attorney. My practice areas include Business and Real Estate Law. I bring over 15 years of experience, knowledge and skill to my legal practice. Client-focused and results-driven, I provide a practical approach to achieving my clients' goals. I am committed to exceptional representation that is effective, efficient and affordable. Outside of the office, I am committed to our local community. I have enjoyed being a Girl Scout Troop Leader and Mock Trial Attorney Coach, as well as a Founding Member of 100+ Women Who Care Sacramento Valley. I am also the Director of the Small Business Legal...

Attorney Trevor Carson is the founder of Rooted Legal PC. Rooted Legal PC is a law firm providing comprehensive legal services to businesses in and around Sacramento, California. Trevor has worked in a wide-range of industries including, food and agriculture, construction, retail, nonprofit and tax exempt organizations, real estate, and cannabis. Trevor handles the life cycle of a business, including starting a business, buying a business, operating a business, litigating on behalf of a business, and exiting a business. Sample work includes entity formation, asset purchase agreements, demand letters, private placement memorandums, and general business litigation.

His natural fascination with businesses...

As the Miami, FL, based VP & General Counsel at Earlens Corporation, a Silicon Valley hybrid FDA medical technology and healthcare retail (covered entity) company that developed the Earlens Contact Hearing Solution, a revolutionary, ENT procedure-based, bionic hearing device that directly vibrates the eardrum; I lead the legal and compliance functions for the organization. I have 7+ years of experience as a tech-enabled healthcare IT, IP, AI, telehealth, digital health, cyber, privacy, and compliance attorney licensed in Florida, New Jersey, and Washington, D.C., and over 20+ years as a board-certified healthcare administrator and Fellow of the American College of Healthcare...

Roger Royse, the founder of the Royse Law Firm, works with companies ranging from newly formed tech startups to publicly traded multinationals in a variety of industries, including technology, entertainment and new media, sports, real estate and agri-business. Roger regularly advises on complex tax structuring, high stakes business negotiations and large international financial transactions. Practicing business and tax law since 1984, Roger’s background includes work with prominent San Francisco Bay area law firms as well as Milbank, Tweed, Hadley and McCloy in New York City. Roger is active in leadership roles with several bar associations, including the following: ...