WGU D350: Psychiatric Mental Health Nurse Practitioner Clinical Internship III

D350, Psychiatric Mental Health Nurse Practitioner Clinical Internship III, is the final clinical rotation in Western Governors University's Leavitt School of Health PMHNP track. It is the last of three precepted internships (following D348 and D349), and it is where you move from supervised practice toward functioning as a near-independent advanced practice provider. If you have reached this course, you are close to completing your psychiatric mental health nurse practitioner preparation, and the work here is clinical rather than academic in the traditional sense.

Direct answer: There is no proctored multiple-choice test to "pass" in D350. You complete it by logging your required precepted clinical hours in an approved psychiatric setting, demonstrating the program's core competencies at the point of care, and earning satisfactory preceptor evaluations. Show up prepared, document meticulously, and treat every patient encounter as evidence of independent clinical judgment.

This course is taken by students in WGU's MSN Psychiatric Mental Health Nurse Practitioner program and the related Post-Master's Certificate. Because it sits at the end of the sequence, the expectation shifts: your preceptor steps back into a "light supervision" coaching role, and you are expected to carry more of the assessment, diagnosis, and treatment planning yourself. That autonomy is the point. It matters because these are the hours and the evaluations that certify you are ready to sit for national certification and eventually practice on your own.

What D350 actually requires of you

Rather than exam questions, D350 is built around direct patient care hours and demonstrated competency. According to WGU's published clinical experience information, the PMHNP internship sequence involves a minimum of 650 direct patient care clinical hours across the three courses, with D350 accounting for roughly 220 of them. Within those hours, you are expected to demonstrate the same four competency areas that run through the whole internship series:

• Advanced psychiatric assessment — conducting thorough mental health evaluations for individuals and populations across the lifespan and care settings.
• Diagnosis — identifying acute and chronic psychiatric and mental health disorders using current diagnostic criteria.
• Evidence-based treatment planning — developing management plans that integrate psychopharmacology, psychotherapy referral, and health promotion.
• Evaluation and modification — monitoring whether a plan is working and adjusting it based on patient response.

Alongside the clinical work sit the administrative requirements: your preceptor verifies your logged hours and completes a mid-term and an end-of-term evaluation of your progress. Across the program you work with a minimum of two preceptors at two different psychiatric care sites, so D350 may be at a familiar site or a new one depending on how your earlier rotations were arranged.

How demanding is it, and how long does it take?

Many students report that the intellectual content of D350 is not the hard part by this stage; the challenge is logistics and stamina. Securing an approved site and a qualified preceptor, coordinating a schedule around work and family, and accumulating hundreds of documented hours is what makes graduate clinical internships demanding. Expect this to feel more like a demanding part-time or full-time job than a course you cram for.

WGU's own scheduling guidance describes full-time arrangements of four ten-hour or five eight-hour days per week, and part-time arrangements of two ten-hour or three eight-hour days, with clinical hours generally capped at ten per day and forty per week. Do the math against the required hours for your own timeline: a full-time pace can complete the internship in a matter of weeks, while a part-time pace stretches it across most of a term. Because these numbers can be updated, always confirm current hour requirements and scheduling rules in your official WGU course of study and with your clinical placement team.

How to prepare and succeed in the internship

Even without a sit-down exam, deliberate study makes your clinical hours count. The knowledge you built in earlier coursework has to be instantly retrievable at the bedside, so keep it warm with these tactics:

• Active recall on psychopharmacology. Before each clinical day, quiz yourself on the mechanisms, dosing ranges, side effects, and monitoring parameters of the medication classes you are most likely to prescribe or manage (SSRIs, SNRIs, mood stabilizers, antipsychotics, stimulants). Explaining a drug from memory beats re-reading a chart.
• Spaced repetition for diagnostic criteria. Keep a rotating flashcard set of current diagnostic criteria for the disorders you see most. Reviewing a small batch daily keeps differential diagnosis sharp when a complex presentation walks in.
• Case-based rehearsal. After a patient encounter, reconstruct the case from memory: presentation, differential, plan, and rationale. This "practice testing" against real cases surfaces the gaps you would never notice by reading.
• Structured self-reflection. Keep a short daily log of what went well and what you would do differently. Your preceptor's coaching lands better when you arrive with your own observations.
• Front-load your placement paperwork. The single biggest time saver is having your site, preceptor, and documentation approved early so your hours start accruing without delay.

Because D350 caps a graduate nursing program, you may also find it useful to revisit the broader context of advanced nursing practice. Our guides to D519 Integrated Healthcare Leadership and Administration, D517 Population Healthcare Coordination, and D160 Nursing Leadership and Management Field Experience cover related Leavitt School of Health material on leadership, population health, and clinical field experience.

Common mistakes students make in D350

• Underestimating placement lead time. Waiting to line up a preceptor and site is the number-one reason internships stall. Start early and keep your placement team in the loop.
• Logging hours sloppily. Incomplete or late documentation can jeopardize hours you actually worked. Record patient encounters and hours the same day, every day.
• Staying in the passenger seat. By D350 your preceptor expects you to lead encounters. Deferring every decision reads as not being ready for independent practice.
• Neglecting the mid-term evaluation. Treat it as a checkpoint, not a formality. Ask directly what would move you from "meeting" to "exceeding" expectations and act on it before the final evaluation.
• Letting core knowledge go stale. After months of coursework, pharmacology and diagnostic details fade. If you cannot recall them fluently in clinic, refresh before your rotation, not during it.

D350 Readiness Checklist

Before and during your internship, work through these honest self-checks:

• Can you confirm your current required clinical hours and scheduling rules from your official WGU course of study?
• Have you secured an approved psychiatric site and a qualified, credentialed preceptor?
• Can you conduct a complete advanced psychiatric assessment without prompting?
• Can you build a differential diagnosis and defend your reasoning out loud?
• Can you recall first-line psychopharmacology, dosing, and monitoring for the disorders you see most?
• Can you write an evidence-based treatment plan and describe how you would evaluate its effectiveness?
• Are you documenting hours and encounters accurately and on time?
• Do you know exactly what your preceptor's evaluation will assess, and have you acted on mid-term feedback?
• Can you lead a patient encounter with light supervision and explain your independent clinical decisions?

D350 FAQ

Is D350 an OA or a PA?

D350 is a clinical internship assessed through precepted clinical hours and preceptor evaluations, not a proctored objective assessment. In practice it functions as a performance/clinical requirement rather than a multiple-choice exam.

How many clinical hours does D350 require?

WGU's published clinical information describes the PMHNP internship sequence as a minimum of 650 direct patient care hours across three courses, with D350 accounting for roughly 220. Confirm the exact figure in your official course of study, since requirements can be updated.

Is D350 hard?

Many students report that the toughest parts are logistical: arranging an approved site and preceptor, fitting hundreds of hours into a busy life, and stepping into a more independent clinical role. The clinical content itself builds directly on what you have already learned.

How long does D350 take to finish?

It depends on your pace. A full-time clinical schedule can complete the hours in weeks, while a part-time schedule can extend across much of a term. Your total is driven by the required hours and how many days per week you can be in clinic.

What should I study before starting?

Refresh psychopharmacology, current diagnostic criteria, and treatment planning so they are instantly recallable at the point of care. Practicing case reconstruction and daily self-reflection helps you get the most from each clinical day.

Where can I confirm the official requirements?

Always rely on WGU's own materials, such as the PMHNP clinical experience page and your course of study, for current hours, preceptor rules, and evaluation details. You can also browse related Leavitt School of Health guides on our health college hub or the full guide index.