Maine's ketamine therapy landscape stretches from the southern coast up through mid-coast communities and into the Bangor area, giving residents across the state access to a growing range of in-person treatment options. Portland anchors the southern half of the state as the largest hub, while clinics in cities like Brewer bring options to those closer to Bangor.
The modalities offered across Maine span IV ketamine infusion, Spravato nasal spray, and broader ketamine therapy approaches. Spravato is notably the most widely available option, with clinics offering it across nearly every featured city in the state. IV infusion is more concentrated, and patients seeking that specific approach may need to travel to a clinic in the York area.
Whether you are in a coastal community or a smaller inland city, this directory is designed to help you find a licensed clinic offering in-person ketamine treatment close to home.
Ketamine Clinics by City in Maine
Where to Find Ketamine Therapy in Maine
Portland
2 clinicsPortland is Maine's most populous city and its primary hub for ketamine therapy services. Clinics here offer Spravato, general ketamine therapy approaches including IM and sublingual formats, and ketamine-assisted psychotherapy, making it the most modality-diverse city in the state. If you are in southern or midcoast Maine, Portland is likely your closest option for a broad selection of treatment styles.
South Portland
2 clinicsDirectly across Casco Bay from Portland, South Portland offers its own cluster of clinics providing Spravato and broader ketamine therapy options. Its proximity to Portland means patients in the greater metro area have meaningful choice between providers on both sides of the bay.
Brewer
1 clinicBrewer sits just across the Penobscot River from Bangor and serves as the access point for ketamine therapy for residents of eastern and northern Maine. The clinics here focus on Spravato, making it an important resource for patients in that region who might otherwise face a long drive south.
Old Orchard Beach
1 clinicOld Orchard Beach, along Maine's southern coast, adds another option for residents in that corridor between Portland and the New Hampshire border. Clinics there offer Spravato, providing a local alternative for coastal communities that prefer not to travel into Portland proper.
York
1 clinicYork stands out as the only city in Maine's data where IV ketamine infusion is available alongside Spravato and other ketamine therapy formats. Positioned near the New Hampshire border, York is a convenient destination for patients from Maine's southernmost communities who want access to the full range of modalities.
- R.I.S.E. Integrated Mental Health
York
IV Ketamine InfusionKetamine TherapySpravato (Esketamine)TMSMedication Management
How Much Ketamine Therapy Costs in Maine
Published pricing is limited across Maine, with very few clinics listing their rates openly. This is common in states where ketamine therapy is still expanding and providers prefer to discuss costs during a consultation. In general, the cost of a ketamine therapy session is driven by the modality chosen: IV infusion sessions tend to be more resource-intensive and typically carry higher per-session costs, while Spravato is FDA-approved for certain diagnoses and may involve insurance coverage for qualifying patients, though out-of-pocket costs can still be substantial depending on your plan. Broader ketamine therapy formats vary widely in price depending on whether psychotherapy integration is included. Because so few Maine clinics publish rates, contacting each provider directly is the most reliable way to understand what to expect.
Types of Ketamine Treatment Offered in Maine
Maine clinics offer three main modalities: IV ketamine infusion, Spravato (esketamine) nasal spray, and ketamine therapy approaches such as intramuscular, sublingual, or ketamine-assisted psychotherapy. Spravato is the most geographically distributed option, available at clinics in Portland, South Portland, Brewer, Old Orchard Beach, and York. IV ketamine infusion is currently available in York, making that city uniquely positioned for patients who specifically seek that format. Broader ketamine therapy approaches that may include IM administration, sublingual formulations, or psychotherapy integration are offered in Portland, South Portland, and York. It is worth noting that IV ketamine is used off-label, while Spravato is FDA-approved as a nasal spray for specific diagnoses and is administered under clinical supervision. This directory covers only in-person ketamine clinics where treatment is administered on site by licensed providers.
- IV Ketamine Infusion offered at 1 clinic, including York.
- Spravato (Esketamine) offered at 5 clinics, including Brewer, Old Orchard Beach, Portland, South Portland.
- Ketamine Therapy offered at 3 clinics, including Portland, South Portland, York.
How to Choose a Ketamine Clinic in Maine
Because Maine's clinics are spread across a relatively small number of cities rather than concentrated in one large metro, geography matters more here than in many other states. Start by identifying which cities are within a reasonable drive, then consider which modality your provider has recommended. If IV infusion is your goal, York is currently where that option is available. If Spravato is the path forward, you have more geographic flexibility across the state. For patients in the Bangor region, Brewer is the practical local choice. Once you have narrowed by location and modality, ask each clinic about their intake process, what a typical session involves, whether a psychiatric evaluation is required before starting, and how follow-up care is handled. Because few Maine clinics publish pricing, get a clear cost breakdown early in the conversation. Finally, check whether your health insurance covers Spravato for your diagnosis, as this can meaningfully affect out-of-pocket costs.
Ketamine Therapy in Maine: Frequently Asked Questions
What conditions is ketamine therapy used for in Maine clinics?
Clinics in Maine, as elsewhere, typically offer ketamine therapy for adults dealing with treatment-resistant depression, major depressive disorder, post-traumatic stress disorder, anxiety disorders, and chronic pain conditions. Some clinics also work with patients experiencing obsessive-compulsive disorder. A licensed medical provider will evaluate whether ketamine therapy is appropriate for your specific situation.
Which cities in Maine have ketamine therapy clinics?
Based on current directory data, clinics are located in Portland, South Portland, Brewer, Old Orchard Beach, and York. Portland and York offer the broadest range of modalities, while Brewer serves as the primary option for residents in the Bangor region.
What is the difference between IV ketamine and Spravato?
IV ketamine is delivered by intravenous infusion in a clinical setting and is used off-label for conditions like depression and chronic pain. Spravato is an FDA-approved esketamine nasal spray administered under supervision at a certified healthcare facility. Both require in-person visits and monitoring. The right choice depends on your diagnosis, medical history, and what your provider recommends.
Does insurance cover ketamine therapy in Maine?
Spravato may be covered by some insurance plans for qualifying diagnoses, though out-of-pocket costs can still be significant depending on your coverage. IV ketamine and other ketamine therapy formats are typically self-pay. Speaking directly with the clinic and your insurer is the best way to understand your specific situation.
How much does ketamine therapy cost in Maine?
Very few clinics in Maine publish their rates, so it is difficult to give a general range. Costs vary based on the modality, the number of sessions, and whether psychotherapy integration is included. We recommend contacting clinics directly to request a full cost breakdown before committing to a treatment plan.
What happens during an in-person ketamine therapy session?
Visits typically begin with a medical screening or intake evaluation to confirm you are a suitable candidate. During the session itself, you will be monitored by clinical staff throughout the administration of the treatment. Sessions vary in length depending on the modality. Some clinics also offer preparation and integration support to help you process the experience. You will generally need someone to drive you home afterward.
Is IV ketamine available throughout Maine or only in certain cities?
Based on current directory data, IV ketamine infusion is available in York, which is in Maine's southernmost corner near the New Hampshire border. Patients in other parts of the state who specifically want IV infusion may need to travel to that area or ask their local provider whether referrals are available.
Can I receive ketamine treatment at home or via telehealth?
This directory lists only in-person clinics where ketamine therapy is administered on site under clinical supervision. At-home or telehealth ketamine services are not included here.
How do I choose the right ketamine clinic in Maine?
Start with location and modality availability, since not every city offers every treatment type. Then look into the clinic's intake process, provider credentials, and how they handle follow-up care. Ask about pricing upfront since few Maine clinics publish rates publicly. If Spravato is being considered, ask about insurance coverage. Talking with your existing mental health or primary care provider before choosing a clinic can also help you make a more informed decision.
Do Maine ketamine clinics offer ketamine-assisted psychotherapy?
Some clinics in Portland, South Portland, and York offer broader ketamine therapy approaches that can include psychotherapy integration, sometimes called ketamine-assisted psychotherapy or KAP. This format pairs the clinical administration of ketamine with therapeutic support to help patients process their experiences. Not all clinics offer this, so it is worth asking specifically if that is something you are looking for.
Is ketamine therapy legal in Maine?
Yes. Ketamine is a Schedule III controlled substance under U.S. federal law and is legal for licensed clinicians to prescribe and administer off-label, including for treatment-resistant depression and other conditions. Spravato (esketamine), the FDA-approved nasal-spray form, is dispensed only in certified healthcare settings under a federal Risk Evaluation and Mitigation Strategy (REMS) program. That applies in Maine as it does nationwide. The standards for who may administer treatment are set by state regulators and by the clinicians themselves; you can look up the current licensing board for your state through the Federation of State Medical Boards directory at fsmb.org. This page is informational and not legal or medical advice. Consult a licensed medical provider before starting treatment.
This directory provides information about in-person ketamine therapy clinics in Maine and does not endorse any provider or offer medical advice. Ketamine therapy is used for certain conditions but is not appropriate for everyone. Always consult a licensed medical professional to determine whether treatment is right for you.