Partial Hospitalization Program (PHP) in Boston, MA

Our PHP offers intensive care 5 days a week to help you regain stability. With personalized, team-based treatment, you build the skills needed to manage symptoms and support long-term recovery.

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Personalized care plans
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Tools to understand your mind
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Focus on lasting mental stability
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No waitlist
Group of people doing group therapy as part of their php program
We accept the following MassHealth and Commercial insurances
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Carelon logo with a four-circle abstract design to the left of the text.
The Optum logo in black text on a transparent background.
Black and white graphic of a clenched fist with the wrist tied in a thick rope knot.
United Healthcare logo with stylized overlapping 'U' shapes to the left of the company name.
MBHP Massachusetts Behavioral Health Partnership logo with tagline.
Harvard Pilgrim Health Care logo featuring a shield with puzzle pieces.
Point32Health text-only logo with stylized number and letter spacing.
Tufts Health Plan logo with abstract human figures inside a rounded square.
WellSense Health Plan logo featuring a sunburst icon to the left of the text.
Wellpoint logo with a leaf icon placed above the letter 'i'.
fallonhealth logo with a modern abstract cross icon to the left of the text.
Blue cross blue shield logo
Carelon logo with a four-circle abstract design to the left of the text.
The Optum logo in black text on a transparent background.
Black and white graphic of a clenched fist with the wrist tied in a thick rope knot.
United Healthcare logo with stylized overlapping 'U' shapes to the left of the company name.
MBHP Massachusetts Behavioral Health Partnership logo with tagline.
Harvard Pilgrim Health Care logo featuring a shield with puzzle pieces.
Point32Health text-only logo with stylized number and letter spacing.
Tufts Health Plan logo with abstract human figures inside a rounded square.
WellSense Health Plan logo featuring a sunburst icon to the left of the text.
Wellpoint logo with a leaf icon placed above the letter 'i'.
fallonhealth logo with a modern abstract cross icon to the left of the text.
Blue cross blue shield logo

PHP is an intensive, five-day-a-week mental health program at Overstory's Boston, MA clinic. Each day blends group therapy, individual therapy, and psychiatric care in a calm, supportive setting. It's the most intensive level of outpatient care, designed for people who need more than weekly therapy but don't require hospitalization.

Individuals participating in group therapy as part of a PHP program

What is a Partial Hospitalization Program?

A partial hospitalization program (PHP), sometimes called day treatment, is the most intensive level of mental health care you can receive without staying overnight in a hospital or residential treatment center. Our in-person PHP delivers that same level of care at our Boston clinic, where you spend the treatment day on-site with a consistent care team and a small group of peers, then head home each evening.

PHP sits in the middle of the mental health care spectrum
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Weekly outpatient therapy
1 session a week
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Intensive outpatient program (IOP)
3 days a week, around 3 hours a day
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Partial hospitalization program (PHP)
5 days a week, around 5 hours a day
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Residential treatment
Full-time care at a treatment facility for an extended time
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Inpatient hospitalization
Short term 24/7 hospital care for acute mental health crises

Most people enter PHP when weekly therapy isn't helping enough, or when stepping down from a hospital stay after a mental health crisis. In-person PHP gives you intensive treatment and that structure without leaving home.

What Does Our Program Entail?

Our Partial Hospitalization Program delivers daily, structured care for individuals who need a higher level of support. Your treatment includes a comprehensive set of services to guide your recovery.

Group of people doing group therapy as part of their php program
Group Therapy

Group therapy works with small groups of like-minded peers and focuses on education and skills development. Topics might include “How to manage depression” or “Building healthy habits to improve anxiety.” Our curriculum utilizes cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), and acceptance and commitment therapy (ACT) interventions that are evidence-based.

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Individual Therapy

Individual therapy is one-on-one time with your therapist to work jointly on your challenges and potential solutions.

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Medication Management

Our psychiatric team prioritizes a holistic approach to mental health, incorporating medication when it would add meaningful value to your care. We work closely with you to prescribe and adjust medications in a personalized manner.

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Family Support Counseling

Sometimes it helps to incorporate family and friends in the recovery journey. Our team will work with you to identify your support system and how they can contribute to your healing.

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Connection to Resources

An Overstory team member will work with you to identify areas in your personal life where you need hands-on support, whether that be hobbies, housing, food security, career and job planning, and more. Furthermore, Overstory Health will ensure continuity of care by making necessary referrals post discharge and collaborating with any current or new providers.

Is PHP Right For Me?

Eligibility

Adults 18+ who can attend our Boston, MA clinic in person, five days a week.

If you are experiencing a mental health crisis right now, please call or text 988, available 24/7.

Signs PHP may be the right level of care
Weekly therapy isn't improving your symptoms
 Stepping down from a recent hospital stay
Depression, anxiety, or trauma disrupting daily life
You need medication management and intensive therapy
Self-harm or suicidal thoughts needing close attention
When PHP may not be the right fit
Active mania or psychosis requiring inpatient stabilization
Daily travel to Boston isn't possible, our virtual PHP may fit better
Weekly outpatient or in-person IOP meets your needs

If you're not sure where you fit, our intake team can help you decide during your assessment.

What a Typical Day Looks Like

PHP is a serious time commitment, and that's the point. When weekly therapy isn't enough, more intensive structure is what creates change. Every day blends group therapy, individual check-ins, and psychiatric care, with breaks built in to keep the day sustainable. Most patients complete PHP in 2-4 weeks, then step down to in-person IOP for ongoing support. The structure is the medicine: consistent daily contact, real cohort relationships, and a rhythm you can plan your week around.

A sample weekday

PHP runs Monday through Friday. The schedule below mirrors a typical Monday. Exact times may vary by cohort.

Therapist greeting patients entering a php group therapy session
Monday
9:30 am
Group Reflection and Personal Check-in
10:30 am
Discussion-based Psychotherapy and Peer Support
11:30 am
Skills Group: Learning and Practicing
12:30 am
Off-screen Lunch
1:00 pm
Skills Group: Creative/Life Skills Group
2:00 pm
Group Psychoeducation
3:00 pm
End of Day
Overstory Health office in Boston, Massachusetts
In-Person Programs in Boston, MA

Our Boston Facility

Our facility is modern, welcoming, and designed for your healing. Located conveniently in Boston, we provide a calm, supportive environment where you can focus on recovery.

In-Person PHP vs Virtual PHP

Overstory offers PHP in two formats: in person at our Boston, MA location, or fully online via Zoom. The clinical model is the same in both formats, including group therapy, individual therapy, medication management, and family support. The difference is where you attend.

Feature
In-Person PHP
Virtual PHP
Where you attend
Any private space in Massachusetts
Daily commute
Required, 5 days per week
None
Days per week
5
5
Hours per day
~5 hours
~5 hours
Clinical model
Group, individual, psychiatric, family
Group, individual, psychiatric, family
Typical length
2-4 weeks
2-4 weeks
Best for
Patients who prefer in-person structure and group presence
Flexibility, no travel, and privacy at home

Not sure if PHP is the right level for you? A less intensive step-down option is also available: We offer a virtual IOP (3 days a week from home) or in-person IOP (also 3 days a week) at our Boston location. Our intake team will help you decide during your assessment.

Why Choose Overstory?

Other providers
Evidence-based treatment approaches
In-person and virtual options
Connection to lasting support after program
Support for life challenges beyond behavioral health
Flexible insurance and financing options
Daytime and evening programming

How To Get Started

01
Contact Us

Reach out at 617-202-3530 or fill out our intake form, and we’ll be in touch to walk you through how to get started.

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02
Intake

During intake, we’ll check your insurance coverage, give you a cost estimate, and learn more about you to see how we can help.

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03
Evaluation

Meet with a psychiatric provider within seventy-two (72) hours of starting with us.

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04
Start Treatment

We’ll start you in a program that best serves your needs and schedule so that you can begin your path to recovery.

Frequently Asked Questions

Will I have to stay overnight in the hospital?
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No. Despite the name, a partial hospitalization program is not inpatient care, and you don't stay overnight. You attend our Boston clinic during the day, Monday through Friday, then head home each evening. PHP gives you hospital-level structure and daily clinical support while you keep sleeping in your own bed.

Can I keep working or going to school during PHP?
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PHP is a full-day program, five days a week, so most people step back from work or school while they're in it, that focused time is part of what makes it work. If you need to keep working or studying, our in-person IOP or virtual IOP (three days a week) may be a better fit. Our intake team can help you decide.

How long does PHP last, and what happens after?
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Most patients complete PHP in 2-4 weeks. The exact length depends on your symptoms, how you respond to treatment, and your clinical team's recommendation. Many patients then step down to our in-person IOP for several more weeks of less intensive support before returning to weekly outpatient care.

Can I transition from Overstory’s PHP to IOP program?
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Yes, your care team will help you transition between programs based on your progress and needs.

Grow with care that goes beyond Therapy