Kamilla holds a Master of Social Welfare with a concentration in Aging, as well as a Bachelor of Arts in Social Welfare, from the University of California, Berkeley. She also earned a Certificate in Fiduciary Management from California State University, Fullerton.

With over a decade of experience in the aging field, Kamilla began her career working in healthcare settings supporting individuals with complex medical, mental health, and social needs. As a Care Manager, she developed extensive knowledge of community resources, social benefit programs, and coordinated care systems, while building strong relationships with professionals across the field.

Today, as a California-licensed fiduciary, Kamilla brings a unique, integrated approach that bridges both the personal and financial aspects of her clients’ lives. She serves as a conservator, trustee of special needs trusts, and agent for healthcare, providing compassionate, person-centered support while also managing the financial and legal responsibilities entrusted to her care.

In addition to her client-centered work, Kamilla has experience in probate estate and trust administration, including matters involving complex financial issues and sensitive family dynamics.

Originally from Brazil, Kamilla lives in Arcadia, California, with her two young children. She is an active member of the Professional Fiduciary Association of California (PFAC) and currently serves as Vice President of the PFAC San Gabriel Valley Chapter.

Robert is graduate of UCLA and Harvard Law School. He also earned his Certificate of Fiduciary Management from the California State University in Fullerton.  

Before establishing Earnest Fiduciary, Robert practiced law for 30 years for both international law firms, including Paul Hastings in Los Angeles, and multinational companies, such as ARCO and Nissan. Although our clients benefit from Robert's legal education and experience, no attorney-client relationship exists when Robert is retained as a trustee, conservator or administrator.      

Robert is a resident of Arcadia and has resided in the San Gabriel Valley since 1990. With his family, he was actively involved in youth organizations and the Arcadia schools. He was recognized with the Silver Beaver Award for distinguished service to youth by his local Scouting council. Robert is presently active in his community through the Pasadena Rotary Club and The University Club of Pasadena.

Professionally, Robert is active with ProVisors, the Estate Planning Council of San Gabriel Valley, the Professional Fiduciary Association of California and the Fiduciary Round Table of San Gabriel Valley.

Joanna is a licensed Professional Fiduciary with experience in trust administration, estate management, and financial oversight. With over 20 years of working experience, she brings strong skills in project management, client service, compliance and asset management. 

Joanna holds a Business Administration degree with a concentration in Information Systems and Marketing from Loyola Marymount University. She also earned her Certificate of Professional Fiduciary Management from the California State University in Fullerton.  She is an active member of the Professional Fiduciary Association of California’s (PFAC) leadership team currently serving as the President of the PFAC San Gabriel Valley Chapter.

In her role, she is committed to administering complex trusts and estates with integrity, diligence, and attention to each client’s unique needs.

Outside of her professional responsibilities, she enjoys traveling and discovering new cuisines in her hometown of Pasadena with her husband and two daughters.

Roselle earned her degree in Business Administration from DeVry University, graduating  magna cum laude and completed her pre-licensing education certification through the Professional Fiduciary Association of California (PFAC) Fiduciary Academy.

With more than 20 years of experience in mortgage lending, Roselle has guided countless homebuyers through the financing process and helped them achieve the dream of homeownership. Her background as a Loan Specialist sharpened her ability to build lasting client relationships, resolve complex matters, and approach every interaction with care, attentiveness, and professionalism.

Today, as a Professional Fiduciary, Roselle brings those same strengths to her work, serving clients with empathy, discretion, and respect. Since joining Earnest Fiduciary in 2024, she has expanded her experience in trust administration, special needs trusts, and conservatorship matters.

A longtime resident of the Chino Valley since 1992, Roselle is a devoted wife and proud mother of four grown children. She treasures spending time with her family and faithfully continues the tradition of Sunday family dinners each week.

David graduated from the University of Chicago with a degree in Psychology and later completed the Certificate of Professional Fiduciary Management offered by California State University, Fullerton. He went on to take the Professional Fiduciary Board exam and received his license in July of 2026. David is a member of the Pasadena Rotary Club and the Professional Fiduciary Association of California. Before joining the Earnest Fiduciary team, David worked as a retirement plan administrator and a summer school math teacher. His expertise in accounting, attention to detail, and natural affinity for crunching numbers make him a strong addition to our team.

With more than 30 years of combined experience in the legal and fiduciary fields, Tammy Duke supports the administration of trust, probate, and conservatorship matters with a strong emphasis on accuracy and efficiency. She oversees the preparation of fiduciary accountings, where precision and clear reporting are essential. Tammy is a Certified Paralegal, Notary Public and has a Certificate of Professional Fiduciary Management from California State University, Fullerton. She brings a high level of professionalism, organization, and practical insight to each matter. Known for her thoroughness, reliability, and solution-oriented approach, Tammy is committed to ensuring matters are properly administered and carried through to completion.

Annette holds an Associate of Arts degree in Paralegal Studies from Southern California College of Business and Law. She brings over a decade of experience in residential property and project management, specializing in preparing properties for sale, along with a strong background in legal and office administration. Her expertise includes managing legal documentation, overseeing financial records, coordinating vendors, and maintaining highly organized operational systems.

As an Administrator at Earnest Fiduciary, Annette oversees accounts receivable and payable, helping ensure financial processes are accurate and efficient. She also supports daily office operations, consistently bringing a high level of organization, attention to detail, and reliability to her work.

Outside of the office, Annette is deeply committed to volunteer service. She has supported organizations such as the Alzheimer’s Association, Miracles for Kids, and the Leukemia & Lymphoma Society, and is the co-founder of Camp Footprints, an inclusive summer camp designed to bring together children of all abilities in a supportive environment. Annette values collaboration, community, and thoughtful service—principles she brings to her role each day at Earnest Fiduciary.