The Doctor Test: A Practical Way to Evaluate a True Fiduciary

When discussing wealth planning advice with clients and prospective clients, it’s not uncommon for one question to either be explicitly articulated or considered privately: “How do we know the advice we’re receiving is truly in our best interest?” In recent years, the term “fiduciary” has become central to that conversation. At its core, the idea is straightforward: a fiduciary is expected to act in the client’s best interest. In practice, however, the definition—and more importantly, its application—is not always consistent. A useful way to think about this is not as a simple yes-or-no designation, but as a spectrum of standards. To make that spectrum more tangible, we think it’s helpful to apply a simple framework—what we refer to as the “Doctor Test.” The premise is straightforward: If financial advice were delivered the same way medical advice, would the incentive structure, and therefore the advice offered, feel appropriate? It is a practical, albeit imperfect, way to evaluate not just what an advisor says, but the motivation for the recommendations.

The term “fiduciary” is widely used but not always applied consistently. Understanding the differences requires looking beyond definitions and focusing on structure. The purpose of the Doctor Test is not to simplify a complex industry, but to provide a clear, intuitive way to evaluate whether advice is aligned with your interests, in theory and in practice. For those navigating retirement, the goal is not perfection—it is clarity: clarity in guidance and clarity on how or why recommendations are delivered. Firms that are truly fee-only, independent, and free from external ownership tend to provide an added level of transparency in that process. When advice is not influenced by commissions, product selection, or outside stakeholders, the focus remains where it should be—on the long-term interests of the client. That clarity, more than any designation, is what ultimately builds confidence in the advice you rely on.

A Note on our Firm Structure and Alignment: At Johnson Investment Counsel, the CFP® designation is one component of a broader philosophy. Since our founding in 1965, the firm has operated as a fee-only fiduciary model, meaning we have never sold financial products, accepted commissions, or received third-party compensation. Equally important, the firm is independent and 100% employee-owned, with no private equity ownership or external stakeholders. That independence is intentional because it ensures decision making remains focused on client outcomes rather than outside financial interests or growth mandates. This ownership structure reinforces a long-term perspective. Without pressure from external stakeholders, the firm can prioritize stability, continuity, and disciplined advice across market cycles. While credentials signal competence, firm structure determines alignment, and both of those matter for most families.

Advisors operating under the Investment Advisers Act of 1940 are generally held to a fiduciary standard, which includes duties of care and loyalty. In practice, this means they are expected to act in the client’s best interest and provide full and fair disclosure of material conflicts of interest. This is an important foundation. However, disclosure does not eliminate conflicts, it simply makes them transparent so they can be evaluated. In certain structures (such as dually registered or hybrid arrangements), advisors may still receive compensation tied to specific investments or strategies (i.e. commissions on product sales), provided those arrangements are clearly disclosed. For many investors, the more practical question becomes how much the advisory structure relies on disclosure versus minimizing those conflicts at the outset.

The Doctor Test: Consider a physician recommending a new and innovative drug treatment while disclosing that certain relationships or incentives may exist from the manufacturer to the doctor. Even when fully transparent, many patients may prefer that recommendations are made free from those considerations altogether. The issue is not simply whether conflicts are disclosed but whether the structure of the relationship is designed to reduce them in the first place.

The Department of Labor governs advice related to retirement accounts, including employer-sponsored plans like 401(k)s and IRAs, under the framework of ERISA. In certain circumstances, advisors providing investment recommendations for these accounts are held to a fiduciary standard, requiring them to act in the client’s best interest. However, the application of this standard is more nuanced than it may first appear. Fiduciary status is not automatically triggered by all financial advice. It depends on the nature of the relationship, the type of recommendation, and whether the advice meets specific regulatory definitions of “investment advice for a fee.” In addition, the Department of Labor’s authority is limited to retirement-related matters. Advice involving taxable portfolios and broader financial decision-making typically falls outside this framework. As a result, investors may receive guidance subject to different standards, depending on the account type or context in which advice is provided. While each standard may be appropriate within its scope, the differences can create complexity when financial decisions are interconnected.

Doctor Test: Consider a physician who applies the highest standard of care when recommending a knee replacement but operates under a different framework when evaluating potential heart issues related to surgery affecting that same patient. That division would feel misaligned. The human body functions as an integrated system, as does household balance sheet. When standards vary by context, the burden often shifts to the individual to reconcile those differences.

The CFP® designation represents a high level of training and professionalism, covering a wide range of financial planning disciplines. CFP® professionals agree to adhere to a fiduciary standard when providing financial planning advice. This is a strong positive signal and reflects commitment to best practices. However, it is important to recognize that this certification is primarily an ethical and professional framework, rather than a legal enforcement mechanism. The CFP® Board can discipline members, including revoking the designation, but it does not carry the same authority as regulatory or legal bodies.

The Doctor Test: Patients often seek out physicians with advanced training or specialized credentials, appropriately so. While credentials matter, they do not fully answer how incentives are structured or how recommendations are ultimately made. CFP® professionals who can earn commissions are like highly trained physicians who may still have external financial relationships but are still expected to act in your best interest. So, while expertise is essential, we think it is most effective when paired with alignment on incentives.

At one end of the spectrum are advisory relationships where the fiduciary standard is embedded directly into the business model. These advisors are compensated solely by client fees, do not receive commissions, referral fees, or third-party incentives, and provide advice across the full scope of a client’s financial life—investments, taxes, retirement, and estate planning. In this structure, compensation is directly tied to the client relationship only, significantly reducing (but not totally eliminating) the potential for conflict to influence recommendations.

The Doctor Test: In medicine, patients expect treatment recommendations to be based solely on clinical judgment—not on external incentives tied to procedures or prescriptions. In financial planning, a similar level of alignment is possible. When compensation is clear and free from third-party influence, the conversation shifts from “What might be driving this?” to “Is this the right decision for our situation?”

For individuals and families approaching or living in retirement, financial decisions are interconnected and often consequential. Investment choices affect income sustainability, withdrawal strategies influence tax outcomes, estate planning decisions shape legacy outcomes, and liquidity planning impacts flexibility during periods of uncertainty. When incentives and standards vary across these decisions, even well-intentioned advice can become less cohesive. Over time, those inconsistencies can compound—financially and strategically.

Rather than focusing solely on titles, credentials, or marketing language, a more practical approach is to evaluate how advice is delivered: How is the advisor compensated? Are there incentives tied to specific recommendations? Does the fiduciary standard apply across your entire financial life? Would the structure pass the same level of scrutiny we expect in other advisory professions? These questions are straightforward, but they are often more revealing than they appear.