Stephen Reed Isbell was promoted to partner of Musick, Peeler & Garrett LLP in Orange County.

Isbell primarily practices in the areas of banking and real estate litigation, with a focus on breach of contract, commercial loan collections, Racketeer Influenced and Corrupt Organizations Act, trade secret, unfair competition, and breach of fiduciary duty claims.

Rebecca Van Loon was promoted to shareholder of Seltzer Caplan McMahon Vitek in San Diego.

Van Loon practices in the areas of estate planning, trust and probate administration and taxation law.

Matthew Ryan Stewart joined Weil, Gotshal & Manges LLP as partner in Silicon Valley.

Stewart is a member of the firm's private equity practice. He advises private equity funds, growth equity investors, and strategic investors on mergers and acquisitions, private equity and structured capital investments, and financing transactions.

Shuchee A. Shah joined THEORORA ORINGHER PC as associate attorney in Costa Mesa, California.

Corporate and Transactional matters

Joseph Scott Schoeffel joined THEORORA ORINGHER PC as senior attorney in Costa Mesa, California.

Healthcare businesses, strategic development and regulation of integrated healthcare delivery systems, state and federal healthcare regulation, licensing and counseling of healthcare service plans, managed care contracting and dispute resolution, antitrust, Medicare and Medicaid reimbursement, administrative law, and government affairs

Jennifer J. McGrath joined THEORORA ORINGHER PC as senior attorney in Century City, California.

Entertainment and business clients, intellectual property litigation, copyright, trademark and breach of implied contract matters.

Erika L. Georgiou Cumbee joined THEORORA ORINGHER PC as associate attorney in Century City, California.

Complex Commercial Litigation

Michael Portnov was promoted to principal of Fish & Richardson PC in Redwood City.

Portnov focuses his practice on client counseling and preparing and prosecuting patent applications directed to computer-related technologies.

Robert Kum joined Duane Morris LLP as partner in Los Angeles.

Kum focuses his practice on complex litigation matters concerning catastrophic injuries and business disputes in various state and federal courts throughout the United States. He has handled dispute resolution, including arbitration and mediation, and has served as a mediator for the Los Angeles County Superior Court.

Michael Louis Fox joined Duane Morris LLP as partner in San Francisco.

Fox represents energy companies, chemical and equipment manufacturers, construction companies and public entities in toxic tort, environmental release, general liability and serious personal injury matters.

Parisa Farokhi Weiss was promoted to shareholder of Seltzer Caplan McMahon Vitek in San Diego.

Weiss' practice includes estate planning and probate and trust administration, and representing clients in trust, estate and fiduciary litigation.

Annie Lau was promoted to partner of Fisher & Phillips LLP in San Francisco.

Lau defends employers in all aspects of labor and employment law, with an emphasis in single-plaintiff discrimination and harassment litigation claims. She represents construction firms and manufacturing and retail companies in wage and hour, disability and leave management matters, and layoff claims related to the Worker Adjustment and Retraining Notification Act. Lau counsels employers on preventive strategies and compliance matters and assists in developing employee handbooks, policies and procedures.

Joel Michael Athey joined DLA Piper LLP as partner in Los Angeles.

Athey is a member of the firm's litigation practice. He focuses his practice on white collar criminal defense, U.S. Securities and Exchange Commission enforcement, private securities litigation, internal corporate investigations, banking and regulatory investigations and litigations, consumer protection matters and complex civil litigation.

Kimberly Maria Talley was promoted to equity partner of Constangy, Brooks, Smith & Prophete LLP in Century City.

Talley specializes in management-side labor and employment law. She regularly represents employers in single-plaintiff, multi-plaintiff, representative and class-action lawsuits, in both state and federal court, including claims for discrimination, retaliation, harassment, wage and hour, and other statutory and common law claims arising from the employment relationship.

Bianca Marie Lansdown was promoted to counsel of Baker & McKenzie LLP in San Francisco.

Lansdown advises multinational companies in the design, implementation and ongoing compliance of global executive and employee incentive programs, handling matters related to securities law compliance, tax obligations, data privacy, exchange controls and labor law compliance. She advises companies on U.S. and international tax considerations and related recharge arrangements.

Steven Dwight Di Saia joined Buchalter APC as shareholder in Los Angeles.

Di Saia is a member of the firm's litigation and products liability practice groups. He focuses his practice on the defense of mass and catastrophic injury claims, mass and complex tort litigation, and products liability litigation.

Khoa D. Do joined Morrison & Foerster LLP as partner in Palo Alto.

Do is a member of the firm's corporate practice and mergers & acquisitions group. He has represented leading technology companies in Silicon Valley, and has significant experience advising businesses across a broad range of industries.

Chitra M. Kalyanaraman joined Maynard Cooper & Gale in San Francisco.

Kalyanaraman is a member of the firm's intellectual property practice group. She joins the firm from the D.C. office of Fitzpatrick, Cella, Harper & Scinto, where she prosecuted patents in the computer, electrical and mechanical arts over a wide range of technical areas.
"Chitra is an extremely personable attorney, she's very easy to talk to," said Sasha G. Rao, chair of the firm's intellectual property practice.
According to Rao, Kalyanaraman is "able to communicate with engineers very easily."
"She has a degree in computer science from Carnegie Mellon, which is one of the best schools in the country to study computer science," Rao explained. "For clients in the Bay Area ... she has a very unique skill set in that area."
In a news release, Kalyanaraman said she is looking forward to working with the firm's innovative clients in the Bay Area.

Marcus Orazio Colabianchi was promoted to partner of Duane Morris LLP in San Francisco.

Colabianchi practices in the areas of bankruptcy and creditors' rights and real estate law. His bankruptcy and creditors' rights practice includes representing secured and unsecured creditors, financial institutions, business debtors, Chapter 7 and Chapter 11 trustees, committees, leasing companies, and receivers in corporate bankruptcy cases and litigation. His real estate practice includes representation of commercial developers, owners, landlords, tenants, lenders and borrowers in all aspects of disputes concerning commercial properties.

Justin Jeremy Fields was promoted to partner of Duane Morris LLP in San Francisco.

Fields represents individuals and businesses in commercial litigation, with a focus on professional liability, legal malpractice, intellectual property, real estate and construction-related disputes. Fields has represented clients in complex commercial litigation disputes in both state and federal courts.

Wendi Jill Berkowitz joined Messing Adam & Jasmine LLP as senior counsel in San Francisco.

Berkowitz focuses her practice on complex and high-stakes litigation.

Joanna Fuller was promoted to principal of Fish & Richardson PC in Redwood City.

Fuller represents pharmaceutical and high-tech clients in patent litigation nationwide in cases encompassing a wide range of technology.

Graham Christenson Mills was promoted to partner of Newmeyer & Dillon LLP in Walnut Creek.

Mills concentrates in the areas of complex insurance law with an emphasis on insurance recovery, construction litigation, real estate litigation, and business litigation.

Frank H. Busch was promoted to partner of Kerr & Wagstaffe LLP in San Francisco.

Busch's practice focuses on complex trial and appellate litigation. He represents companies, with state and local governments, in disputes including intellectual property, contracts, unfair competition, and trade secret issues in California state court and federal courts across the country.

Stuart Alexander Johnson joined Kesselman Brantly Stockinger LLP as partner in Manhattan Beach.

Johnson will head the firm's commercial real estate and partnership matters practice group.
Johnson and his team represent family-owned companies and large institutional clients in the acquisition, sale, development, and financing of a variety of real estate assets, including retail centers, office buildings, multifamily developments and industrial space.

Neil A. Warren was promoted to principal of Fish & Richardson PC in Redwood City.

Warren focuses his practice on both federal district court litigation and practice before the Patent Trial and Appeal Board with client technologies relating to semiconductors, integrated circuits, medical devices, and computer software.

Michael Paul Shepherd was promoted to principal of Fish & Richardson PC in Redwood City.

Shepherd focuses his practice on client counseling and patent prosecution in the areas of software and other computer-related technologies.

Sarah Evelyn Christine Wolf was promoted to partner of Mitchell Silberberg & Knupp LLP in Los Angeles.

Wolf has worked as an attorney in private practice and at the Internal Revenue Service. Her practice focuses on estate planning, trust administration, and tax.

Anne S. LaWer joined Littler Mendelson PC as shareholder in San Jose.

LaWer counsels employers on matters related to the Employee Retirement Income Security Act, the Health Insurance Portability and Accountability Act, and the Patient Protection and Affordable Care Act. Her practice includes advising on Internal Revenue Service and Department of Labor compliance programs, health care privacy and security, executive compensation matters, and employee benefits issues in mergers and acquisitions.

Yaron Shaham joined Kahana & Feld LLP as partner in Santa Ana.

Shaham is a general litigator with a focus on banking and financial services, and bankruptcy in the mortgage and lending industries.

Cristian Raul Arrieta was promoted to managing partner of Lowthorp, Richards, McMillan, Miller & Templeman in Oxnard.

Arrieta succeeds Patrick T. Loughman. Arrieta focuses his practice on trusts and estates, business and property law.

Oleg "Alex" Stolyar joined Loeb & Loeb LLP as partner in Los Angeles.

Stolyar has represented plaintiffs and defendants in all phases of complex commercial litigation in both state and federal courts, as well as alternative dispute resolution proceedings. He focuses on disputes between majority and minority shareholders, limited and general partners, founders and investors, joint venturers, trustees and beneficiaries, and other principals and their fiduciaries.

Jillian F. Hayes joined CaseyGerry as associate attorney in San Diego.

She will concentrate her practice on serious personal injury.

Alyssa Williams joined CaseyGerry as associate attorney in San Diego.

William will focus on complex litigation, including class actions and mass torts