What to Expect on Your First Day of an Intensive Outpatient Program

Feeling nervous before your first day of an intensive outpatient program is normal. Most people walk in with the same questions: Who will I meet? Will I have to talk in front of a group? What do I need to bring? At Ventura Wellness Behavioral Health in Thousand Oaks, we want your first day of IOP to feel organized and calm, so here’s what usually happens, step by step.

Before Your First Day of IOP

Most of the groundwork happens before you arrive. When you first call, our admissions team asks a few questions about what’s going on, runs a free check of your insurance benefits and helps confirm that our intensive outpatient program is the right level of care. If it looks like you need more support, we may suggest our partial hospitalization program instead. Many people are able to start the same day or the next.

If you’ve been drinking heavily or using drugs every day, tell us. Stopping suddenly can be risky, and because we don’t provide detox, we’ll coordinate a referral to a medical detox program first and plan your IOP start for afterward.

What to Bring

A photo ID and your insurance card
A list of the medications and supplements you take, with doses, or the bottles themselves
Names and phone numbers for your doctor, therapist or psychiatrist, if you have them
A notebook or journal, a water bottle and a sweater, since rooms can feel cool

Joining by video? Through our online therapy option, California residents attend the same program from home. Find a private, quiet spot, charge your device, test your camera and microphone, and keep headphones nearby so you can speak freely.

What Happens on Day One

Check-in and paperwork

You’ll start with intake forms: consent to treatment, privacy notices, emergency contacts and a few questionnaires about your mood, sleep and substance use. Your health information is protected by federal and California privacy law. Ask anything you’re unsure about; nobody expects you to know how this works yet.

Meeting your care team

Every client has a dedicated therapist, a case manager and a psychiatric team. On your first day you’ll usually meet your therapist for an assessment. It’s a conversation, not a test. They’ll ask about what brought you in, your history, what’s helped before and what you hope will be different when you finish.

Your first group

Much of IOP happens in small therapy groups led by a clinician. On day one, you can share as much or as little as you like. Most people simply introduce themselves and listen. Within a few sessions, many clients say the group becomes the part of treatment they value most, because others there understand what they’re going through.

Your First Week in Treatment

The first week is about getting to know you and settling into a routine. Here’s what to expect:

A personal treatment plan within three days. You and your therapist set goals together and choose approaches such as CBT, DBT or EMDR.
A psychiatric appointment within the first week. The psychiatric team reviews your symptoms and any medication, and offers medication management if it would help.
A steady schedule. IOP runs about three hours a day, several days a week, in morning, afternoon or evening tracks.
Practical help. Your case manager can help with work leave paperwork, insurance questions and connecting with outside providers.

Tips for a Good Start

Arrive a little early or log on a few minutes ahead. Be honest about how you’re really doing, including any drinking or drug use, since your team can only help with what they know about. Give it a few sessions before deciding how you feel about group. Sleep, meals and a short walk between sessions make a real difference in the early days. If something isn’t working, say so. Your plan is reviewed every week and can change.

If you have thoughts of harming yourself at any point, call or text 988 or call 911 if you’re in immediate danger, and tell your therapist. We’re an outpatient program, not an emergency service. For more background on how outpatient care fits with other options, SAMHSA’s National Helpline is a free, confidential resource.

First Day of IOP FAQs

Do I have to talk in group on my first day?

No. You can introduce yourself by name and simply listen. Group leaders know the first session can feel awkward and won’t push you to share details before you’re ready. Most people find it gets easier quickly once they hear others describe experiences that sound familiar.

How long is a day in IOP?

IOP runs about three hours a day, several days a week. Your first day may run a bit longer because of paperwork and your initial assessment. We offer morning, afternoon and evening tracks so you can choose a time that fits around work, school or family.

Can I start IOP online instead of in person?

Yes. California residents can attend IOP by secure video, with the same therapists, groups and psychiatric care as clients who come to our Thousand Oaks office. Some people also choose a hybrid schedule that mixes in-person and virtual sessions.

Should I bring my medications?

Bring a complete list of the medications and supplements you take, including doses, or bring the bottles so the psychiatric team can see them. Keep taking your medications as prescribed unless a doctor tells you otherwise, and mention any side effects you’ve noticed.

What if I miss a day?

Life happens. Let your therapist or case manager know as soon as you can. Regular attendance matters because progress builds from one session to the next, and some insurance plans track it, but one missed day won’t end your treatment. Your team will help you get back on track.

Ready to schedule your first day? Call 805-905-5483 to speak with admissions, available 24/7, or verify your insurance first.