Sober Companions, Case Managers, and Interventionists: What Each Does and When a Fiduciary Needs Which

When a conservatee or trust beneficiary is struggling with addiction or a psychiatric crisis, a fiduciary is often handed three job titles in the first week: someone suggests a sober companion, a treatment program mentions a case manager, and a family member wants to hire an interventionist. The roles overlap in vocabulary and are often marketed by the same companies, but they do different work, carry different risks, and belong at different points in a case. This article describes each role, what it should and should not be asked to do, and the questions worth asking before a fiduciary pays for any of them.

The interventionist: getting a person to accept help

An interventionist works at the front end, when someone is refusing treatment. The job is to organize family and other stakeholders, prepare them, and conduct a structured conversation designed to move the person from refusal to acceptance, usually with a treatment placement ready to go the same day.

A fiduciary needs one when the obstacle is willingness rather than resources. A probate conservator cannot compel psychiatric or addiction treatment, and a trustee can only fund what the beneficiary agrees to enter. The interventionist is the professional whose entire craft is that gap.

The engagement is short: days to a couple of weeks, often a flat fee plus travel, with a defined end point. The key risk is financial entanglement with treatment programs. Some interventionists are paid by facilities for placements, which turns the “right program for this person” into the program that pays. Ask directly whether they receive anything from any provider, and ask for it in writing. Look for recognized credentials, such as the Certified Intervention Professional (CIP), and for experience with the specific presentation, since an intervention for a 24-year-old with opioid use disorder looks different from one for a 70-year-old with alcohol dependence and early dementia.

The sober companion: day-to-day support and accountability

A sober companion provides in-person support during a high-risk window: the days after detox, the transition home from residential treatment, travel, a court date, or any period when the person is at home and the risk of relapse is highest. Depending on the engagement, the companion may live in, work set daytime hours, or travel with the client. The work is practical: structure, transportation to appointments and meetings, medication reminders where appropriate, and steady presence.

A fiduciary needs one when the plan requires the person to stay safe outside a facility for a period of time, and when family cannot or should not fill that role. Companions are usually billed by the day or in blocks of days, and engagements run from a week to several months.

Two things to understand. First, sober companions are unlicensed in California; there is no state board, no required training, and no complaint mechanism. Quality ranges from excellent to dangerous. Second, a companion is not a clinician and should not be the only professional on the case. The companion executes the plan; someone else must write it and supervise it. Ask who is clinically supervising the companion, what the companion will do if the client uses, and how often the fiduciary will receive written reports.

The case manager: coordinating the whole

A case manager holds the plan. The role assesses the person’s needs across medical, psychiatric, substance use, housing, legal and financial domains; identifies and vets providers; coordinates among them; monitors progress; and reports back to whoever is responsible. Where the companion is in the room with the client, the case manager is on the phone with the psychiatrist, the program, the companion, the attorney, and the fiduciary.

A fiduciary needs one when more than two providers are involved, when the case will run longer than a few weeks, or when the fiduciary’s own time and expertise cannot support the level of coordination the case requires. Good case managers often prevent the need for crisis hires by catching problems early.

Case managers may or may not be licensed; social workers, nurses and marriage and family therapists commonly do this work, but so do people with no credential at all. Ask about licensure, caseload, and, again, financial relationships with any provider they recommend. Case management is usually billed hourly or on a monthly retainer, and the engagement letter should state what reporting the fiduciary will receive and how often.

How the roles fit together

In a typical sequence, an interventionist gets the person into treatment, the program delivers care, a case manager coordinates discharge and the aftercare plan, and a sober companion supports the first weeks at home while the case manager monitors. Not every case needs all three. A person who willingly enters treatment needs no interventionist. A person stepping down to outpatient care with stable housing may need a case manager and no companion.

Whichever roles a fiduciary engages, the same four questions apply: Who is paying you, and does anyone else? Who supervises your work? What will you put in writing, and how often? And what happens if the client refuses or relapses? The answers tell a fiduciary more than any brochure.

Taylor Huff is the founder of Linden Care Advisory in Los Angeles and a PFAC affiliate member. She has worked as a sober companion and recovery coach on fiduciary-overseen cases since 2024 and is pursuing an M.S. in Counseling at CSUN.