•   Preferred Member, California Chamber of Commerce

•   Certificate of Recognition, SSF City Council

•   Certificate, Special Congressional recognition

•   San Mateo County Employer Advisory Council Certificate


Judy Madrigal has never forgotten her days as an employee. She now employs thousands as the owner of Northern California's premier staffing company. "My management philosophy centers around the Golden Rule. I always try to appreciate both sides of any situation and treat people as I would like to be treated," she says.

Judy started working in the contract service business in the late '70s. She learned the business from the ground level and quickly rose to Vice President. She purchased her employer's business in 1991. Since then client volume has grown exponentially.

Today JMA has over 1,000 employees at more than 350 medical, technology, legal, biotech, and other small to medium-sized businesses. Even though new human resources platforms are constantly surfacing, JMA has retained its loyal client base and continues to grow rapidly due to its stellar reputation for employee management. 


Judy is a member of the American Management Association and the Medical Group Management Association. She is a former chairperson of the National Staff Leasing Association.

Personal life

A San Francisco native, Judy currently lives in the Bay Area. She has three grown sons and six grandchildren. She is an accomplished chef and enjoys learning Spanish and world travel.

Meet our Team

Judy Madrigal


A seasoned professional in HR management, Judy is renowned for providing exceptional service for a wide range of clientele.

Tammy Attard

Partner •​​​​​​​ Vice President

Tammy oversees accounting, COBRA benefits, and new hire paperwork. She has worked with JMA for over 20 years.

Anne Marie Bustos

Partner •​​​​​​​ VP of Operations

Anne Marie has been with JMA for 10 years, and is the trusted liason for our benefits & 401(k) programs.

Amanda Simmonds

Account Manager/Recruiter

Amanda works with our clients to attract the best candidates. She helps interview applicants and performs background checks.

Joseph Rocha

Operations Assistant

As the friendly voice of JMA, Joseph addresses customer inquiries and administers pre-employment testing.

Jessica Madrigal

Systems Coordinator

Previously a co-founder of Verdigris Technologies, an electrical efficiency platform, Jessica researches and implements new systems within JMA.

Kathy Kennady

Partner •​​​​​​​ ​​​​​​ Director of Human Resources

With 17 years at JMA, Kathy supervises recruiting, employee relations, worker's comp, and labor law regulations.

Ray Madrigal

Partner Treasurer / Payroll Manager

Ray manages new hire setups and administers payroll for new and existing clients. He also handles garnishments and verifications.

Pier DuPee

HR Manager / Recruitment Specialist

With more than 20 years working in HR, Pier is a accomplished recruiter. She welcomes and onboards new employees in JMA orientations.

Vanessa Cheung

Project Manager

With 3 years of experience in HR, Vanessa has grown within JMA to help facilitate company logistics and day-to-day operations. 

Fumi Wong

Records Coordinator

Fumi maintains and audits timesheets to ensure compliance for rest period regulations. She has been with JMA for almost 10 years.


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