Clinician education · January 2027

Where wisdom
becomes practice.

A six-month educational experience for psychiatric nurse practitioners.

Apply by2026
Decisions by2027
Cohort beginsMid-January; exact date to follow

For clinicians · Two separate pathways

Practicing with Limmera does not require Castalia, and Castalia does not require practicing with Limmera.

The curriculum

A wider view of care.

01

Clinical
reasoning

Connect diagnostic criteria to the person: formulation, evidence, and treatment decisions.

02

Healthcare
industry literacy

Understand the insurance, access, and organizational systems surrounding clinical practice.

03

AI &
human judgment

Examine emerging tools with informed, accountable judgment. Know when human review is essential.

The experience

One live hour.
Most weeks.

Six months of facilitated online discussion, clinical application, and independent learning.

For PMHNP students graduating by December 31, 2026, recent graduates, and practicing PMHNPs. Students do not need an NP license to apply.

Personal sharing is optional. Professional education is not clinical supervision, personal therapy, or employment. Continuing-education credit is not promised. Enrollment terms are set out in a separate agreement after acceptance.

The rhythm

Two cohorts. Six months. Time to reflect.

Castalia welcomes new cohorts each January and July.

Each six-month experience combines independent learning with live weekly discussions, following a six-week teaching cycle with every seventh week reserved for rest and reflection.

New cohortJanuary
New cohortJuly

Scheduled breaks are included within the six-month program. A detailed cohort calendar will be provided before enrollment.

Castalia · Tuition

Inaugural cohort tuition.

An investment in clinical knowledge, professional judgment, and the art of psychiatric practice.

Castalia is a six-month professional education program combining independent learning with live, facilitated discussions.

Regular program tuition $5,850

Inaugural cohort · January 2027

Monthly payment plan

$487.50per month for six months

  • Total tuition: $2,925
  • Save 50% compared with regular tuition
Inaugural cohort · January 2027

Pay in full

$1,755one-time payment

  • Save 70% compared with regular tuition
  • An additional $1,170 savings compared with the monthly plan

Applying to Castalia is free.

Admission is selective. Accepted applicants receive an enrollment offer containing tuition options and program terms before deciding whether to enroll. No payment is required when submitting an application.

Payment, cancellation, and refund terms will be provided in the enrollment agreement before payment is collected.

Application deadline
December 1, 2026
Admission decisions by
January 1, 2027
Inaugural cohort begins
Mid-January 2027
Program duration
Six months

January 2027 cohort

Bring your questions.

Apply to Castalia (opens Google Forms in a new tab)

Opens Google Forms in a new tab. Applying does not guarantee admission or create a tuition obligation.