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Jeffer Mangels Butler & Mitchell LLP Announces Arrival of New Executive Director, Ron Avenida

LOS ANGELES—Jeffer Mangels Butler & Mitchell LLP (JMBM) is pleased to announce that Ron Avenida has joined the Firm as its Executive Director.

“Ron is a knowledgeable law firm executive who also brings us unique business experience,” said JMBM’s managing partner, Bruce Jeffer. “He will play an integral role in the operation of our business, as well as in our firm’s plans for strategic growth.”

For more than a decade, Avenida has held executive positions with top law firms. His career also includes working with a venture backed technology start- up company as its chief operating officer, and the management of a boutique consulting firm.

“It is exciting to join a firm that is known for its client-centric approach to practicing law, as well as its responsible and efficient approach to law firm management,” said Avenida. “I look forward to working with the firm’s exceptional team of professionals and to making a contribution.”

Ron Avenida earned a B.S. in Business Administration/Management from California Polytechnic University, San Luis Obispo and an MBA in International Business from Saint Mary’s College of California, Graduate School of Business.


About JMBM
Jeffer Mangels Butler & Mitchell LLP is a full-service law firm committed to providing clients with outstanding results. From our offices in San Francisco, Los Angeles and Orange County, we serve our clients’ needs worldwide. For more information about our attorneys and practice areas, visit