Jennifer Sherman Founder Series · Volume I

Retention & Culture / 04

The First 90 Days Tell You More Than the Job Posting

A successful hire is not complete at acceptance.

Jennifer Sherman

Founder & CEO, BeIDT Health

2026-10-24 · 3 min read

I pay attention to what happens after the candidate signs. The gap between the promise made during hiring and the actual experience on the team is where trust is either built or lost. The first 90 days should be managed deliberately.

The deeper issue

I would never evaluate a placement only on whether someone accepted an offer. Acceptance is the beginning of an employment relationship, not the evidence that the relationship works. The first ninety days reveal whether the employer delivered what the professional was promised.

Build a promise-to-reality register before the employee starts. Record the schedule, compensation, caseload ramp, supervision arrangement, work location, training, and tools described during hiring. At day seven, ask whether access and orientation are complete. At day thirty, compare actual duties and workload with the agreement. At day sixty, examine whether the professional has the support to work confidently. At day ninety, assess both performance and whether the employer fulfilled its side of the bargain.

The most useful question is not 'Are you happy?' It is 'What have you encountered that differs from what you were told?' The answer may be small and fixable. If nobody asks, the employee may decide the organization cannot be trusted. Assign each issue an owner and resolution date. Aggregate trends by program while protecting individual confidentiality. This approach treats retention as an operational responsibility, not a personality contest or an exit-interview surprise.

What this means inside a behavioral health organization

In behavioral health, new professionals often step into demanding work quickly. They are learning systems, documentation expectations, team dynamics, and the needs of the people they serve all at once. If the reality differs from what was described during hiring, they notice early, and they draw conclusions about whether the organization keeps its word.

Early trust usually breaks down in ordinary places: system access that arrives late, a caseload that grows faster than expected, supervision that is scheduled but frequently cancelled, or questions that no one has time to answer. Each issue may seem small. Together, they tell a new employee how the organization operates.

A practical move for employers

Create check-ins at days 7, 30, 60, and 90; compare expectations with reality; document support requests; give managers responsibility for removing barriers.

What I would watch

Track early departures, unresolved onboarding issues, and time to independent performance. The value of measurement is not the report itself; it is the decision that follows and whether the underlying condition improves.

My position

Retention begins before the employee arrives.

If your organization is facing this challenge, begin with an honest diagnosis of the operating conditions and the people affected. BeIDT Health can discuss which workforce approach fits the evidence, rather than assuming every problem needs the same service.