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Sierra Financial Advisory

Updated today

Client assets under management

$137,476,828

Clients

173

26% high-net-worth

Advisors

2

of 2 employees

Firm type

Supported

1-4 advisors or >$200M in AUM

Clients per advisor

87

High

Average account size

$794,664

About

Sierra Financial Advisory serves primarily individual and family clients and also manages small business retirement plans, trusts, estates, and charitable accounts, with roughly $145 million in assets across about 173 client relationships. The firm provides financial planning and ongoing investment supervisory services, largely on a discretionary basis, and maintains a $500,000 household minimum for advisory management while admitting smaller accounts on a case-by-case basis.

The firm’s process begins with financial planning and constructing personalized portfolios aligned to client risk tolerances, using five model mixes ranging from Very Conservative to Aggressive. Portfolios rely mainly on mutual funds and ETFs selected for downside protection, together with occasional individual stocks and bonds subject to fundamental analysis; SFA follows a long-term, no-market-timing approach and monitors portfolios for asset allocation and rebalancing.

Notably, Sierra combines percentage-of-AUM advisory relationships with a smaller number of commission-based, non-discretionary transactions—typically fixed annuities and long-term care insurance—and both principals hold insurance licenses in California, Washington and Oregon and may transact insurance business for clients. The firm discloses these commission arrangements and related conflicts, maintains limited power-of-attorney for trading (but not custody), and reports quarterly account information and aggregate reporting across custodians.

Client services

Financial planning Portfolio management

Expertise

Annuities

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Fee options

Percentage

$0 - $100,000: 1.50% annually $100,001 - $2,500,000: 1.00% annually $2,500,001+: 0.60% annually

Commissions

Commission-based compensation on certain products like fixed annuities or long-term care insurance; disclosed separately and excluded from fee-based billing.

Project-based

Hourly financial planning rate available only to current or former clients who used this option prior; not available to new clients.

Other

Account minimum: $500,000 Fee-only: Advisory fees based on assets under management billed quarterly according to tiered schedule; financial planning service only available to advisory clients; no new clients accepted for hourly financial planning.

Main office location

Sierra Financial Advisory

Nevada City CA, United States

Number of offices

1

Most active in

California · Colorado · Oregon · Texas

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Advisors at this firm

user avatar

Joseph T

CFP®, Series 63, Series 65

Nevada City, CA

Sierra Financial Advisory

Joseph Tomkiewicz is a CFP® professional with 26 years of experience in financial advising. He has been with Sierra Financial Advisory since 2004. Tomkiewicz holds Series 63 and Series 65 licenses and is also an agent with fixed annuity companies. Sierra Financial Advisory serves individual and family clients, including high-net-worth households, as well as small business retirement plans, trusts, estates, and charitable organizations. The firm employs a long-term, allocation-driven investment approach using mutual funds, ETFs, and selective individual securities, managing most assets on a discretionary basis across defined risk profiles.

Annuities
user avatar

Michael T

CFP®, Series 65

Nevada City, CA

Sierra Financial Advisory

Michael Tomkiewicz is a CFP® with six years of industry experience and currently serves as an advisor at Sierra Financial Advisory in Nevada City, CA. Prior to his financial advisory career, he spent ten years in full-time education and briefly worked with the Nevada Union School District. He is also a licensed insurance agent for life and health insurance products. Sierra Financial Advisory primarily serves individual and family clients, including high-net-worth households, as well as small business retirement plans, trusts, estates, and charitable organizations. The firm employs a long-term, allocation-driven investment approach with discretionary portfolio management tailored to five model risk profiles.

Annuities
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