In crisis? Call or text 988 · Life-threatening emergency: Call 911
Maplewood Mental HealthClinic · Teresa Omwenga, PMHNP-BC

Mental Health Clinic in Maplewood, NJ

An outpatient psychiatric practice run by a Board-Certified PMHNP. Medication management, evaluation, and brief supportive therapy — in Maplewood and throughout New Jersey via telehealth.

Our scope

What a mental health clinic is — and what ours isn't.

A mental health clinic, in the most precise sense, is an outpatient facility where licensed clinicians assess, diagnose, and treat psychiatric conditions — without the 24-hour inpatient infrastructure of a hospital. Maplewood Mental Health Clinic fits that definition exactly. We offer psychiatric evaluation, medication management, and brief supportive therapy for patients ages 12 and older, in person at our Maplewood office and by telehealth for New Jersey patients when clinically appropriate.

What we are not is equally important. We are not an emergency room, a crisis stabilization unit, or a residential treatment facility. We do not have on-call clinicians available at 3 a.m. We cannot admit patients to inpatient care. If you are experiencing a psychiatric emergency right now, the right number to call or text is 988 (the Suicide and Crisis Lifeline, free and available 24 hours a day). If there is immediate physical danger, call 911. Those services exist precisely because outpatient clinics like ours cannot replace them.

As a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), my scope of practice includes comprehensive psychiatric assessment, diagnosis, medication management, and brief psychotherapy. What falls outside that scope: inpatient admission, electroconvulsive therapy (ECT), formal neuropsychological testing, and court-ordered evaluations. I am transparent about scope because referring patients to the right level of care at the right time is part of doing this work well.

If what you need is a knowledgeable, consistent clinician who will evaluate your symptoms carefully, discuss your options honestly, and build a treatment plan that fits your life — that is exactly what this clinic is built to provide.

The PMHNP difference

Why a PMHNP-led clinic often fits better.

The traditional psychiatric care model splits treatment across two providers: a psychiatrist for a brief 15-minute medication check, and a separate therapist for the talk-based work. That model works for some patients, but it creates real friction — care summaries that don't travel well between offices, conflicting treatment signals, and the burden of retelling your story to two different people every month.

A PMHNP-led clinic integrates both functions into a single visit. As a PMHNP-BC certified by the American Nurses Credentialing Center (ANCC), I can evaluate your symptoms, prescribe and adjust medications when clinically indicated, and provide brief supportive psychotherapy — all in the same appointment. Patients in this model get one consistent clinician who knows their full picture: medication response, life context, and functional goals together.

In New Jersey, PMHNPs practice under a collaborative practice arrangement with a licensed physician. That arrangement is the regulatory structure that governs prescriptive authority in this state; it is not a limitation on the quality of care you receive. The clinical standards I hold myself to — DSM-5-TR diagnostic criteria, evidence-based treatment guidelines from the APA and ANCC — are the same standards any board-certified psychiatric provider would apply.

The other difference worth naming is continuity. This is a solo practice. The clinician who sees you at your first evaluation is the same clinician who sees you at your twentieth follow-up. You do not have to re-introduce yourself every time care continues.

Care options

One place to start. A clear next step.

Patients come to Maplewood Mental Health Clinic for evaluation, medication questions, and focused support for concerns like anxiety, depression, ADHD, trauma, OCD, bipolar symptoms, and later-life changes.

Psychiatric Medication Management

Medication management with prescribing, dose adjustments, refills, and side-effect monitoring in one ongoing relationship.

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Psychiatric Evaluation

A structured first visit to understand symptoms, history, prior treatment, and what kind of care fits next.

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Depression Treatment

Care for depression that looks at mood, sleep, energy, motivation, medication options, and daily functioning.

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Anxiety Treatment

Care for worry, panic, avoidance, body tension, sleep disruption, and anxiety that is limiting daily life.

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Panic Attack Treatment

Care for panic attacks, fear of the next attack, avoidance, and the body alarm cycle that keeps panic going.

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ADHD Treatment

Adolescent and adult ADHD care that starts with differential diagnosis before medication decisions.

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Bipolar Disorder Treatment

Care for bipolar symptoms with careful diagnosis, mood-stabilizing medication options, and relapse-prevention planning.

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PTSD Treatment

Trauma-informed care for intrusive memories, nightmares, avoidance, hypervigilance, and mood changes.

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OCD Treatment

Care for intrusive thoughts, compulsions, checking, reassurance seeking, and avoidance.

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Telehealth Therapy

Telehealth psychiatry for New Jersey residents who want consistent care without unnecessary travel.

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Geriatric Mental Health

Later-life mental health care with attention to mood, anxiety, cognition, medication burden, and family context.

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Autism Spectrum Disorder Therapy

Support for autistic teens and adults with co-occurring anxiety, depression, ADHD, sleep, or irritability concerns.

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Our patient population

The conditions we see most often.

Most of the patients I see are dealing with one or more of the conditions that sit at the center of outpatient psychiatric practice: ADHD, depression, anxiety and panic, bipolar disorder, PTSD, OCD, and geriatric mental health, including dementia. I also work with patients on the autism spectrum who need medication management alongside their other supports, and with teens navigating anxiety, mood, and attentional challenges that are affecting school and daily life.

Diagnosis here follows DSM-5-TR criteria and, when appropriate, validated screening instruments — the PHQ-9 for depression, GAD-7 for anxiety, ASRS for ADHD, and others depending on your presentation. That rigor matters because several of these conditions share symptoms, and the wrong diagnosis drives the wrong treatment. When the right diagnosis is clear, we move forward. When the picture is more complex, I take the time to sort it out before committing to a plan.

Every evidence-based treatment pathway we follow is drawn from current clinical guidelines. For mood disorders, I look to APA practice guidelines. For ADHD, APSARD. For OCD, IOCDF consensus statements. The goal is never to apply a protocol by rote — it is to understand what the evidence says, apply it to your specific situation, and adjust as your response evolves.

Who we see

Teens, adults, and older adults.

We see patients ages 12 and older. For teens, the most common reasons for a referral are ADHD affecting school performance, anxiety that has become impairing, mood instability, or a first depressive episode. Adolescent psychiatric care requires a slightly different approach — coordinating with parents and, when appropriate, with school counselors or pediatricians — and that coordination is part of what I offer.

Adults make up the largest part of the practice, with presentations that span the full range of outpatient psychiatry: depression, anxiety, ADHD diagnosed in adulthood, bipolar disorder stabilization, PTSD, and OCD. Older adults, including patients 65 and above, receive geriatric-focused care that takes into account the different medication sensitivities, the overlap between psychiatric symptoms and medical conditions, and the specific presentation of dementia alongside mood and behavioral symptoms.

Telehealth is available to New Jersey residents who meet our scope of practice. In-person appointments are available at our Maplewood office to anyone who prefers face-to-face care, regardless of where in New Jersey they live. Care is provided in English and Kiswahili — if you or a family member are more comfortable speaking Kiswahili, please mention it when you schedule. We do not provide psychotherapy for children under 12.

Working with your team

How we coordinate with your therapist, PCP, or specialist.

Many patients who come here are already working with a therapist, a primary care physician, or another specialist. That is not a complication — it is usually a strength. The split-treatment model, where a therapist handles ongoing psychotherapy and a PMHNP handles medication management and brief supportive sessions, is one of the most common and effective structures in outpatient psychiatric care.

With your written consent, I share treatment summaries and medication updates with the other clinicians on your team. That means your therapist knows what medications you are on and at what doses, and your primary care physician knows what psychiatric conditions are being treated and with what. Lab orders for medication monitoring — thyroid panels, metabolic screens, lithium levels — can be coordinated through your PCP so you are not duplicating appointments. When a referral is needed in either direction, I make a warm handoff rather than handing you a list of phone numbers.

If you are not currently working with a therapist but believe you would benefit from more intensive talk-based work alongside medication, I can point you toward colleagues in the area who specialize in the conditions we are treating together. Coordination is part of the care.

Fees & Insurance

Transparent pricing. 18 plans listed — verification required.

Know exactly what care costs before you book. Sliding-scale available for out-of-pocket patients; superbills provided for out-of-network reimbursement.

Initial evaluation

$210

~90 minutes

Comprehensive psychiatric intake. History, symptoms, goals, and a shared treatment plan.

Free introductory call

Free

15 minutes · no obligation

A brief call to see if we're a good fit. Ask questions. Decide at your pace.

Follow-up visit

$130

~30 minutes

Ongoing medication management, adjustments, and supportive care as needed.

18 plans listed

Insurance directories can lag behind actual credentialing status. We verify your specific plan and benefits during the free 15-minute consultation before any paid visit. If your plan isn't listed, ask about a superbill for possible out-of-network reimbursement.

  • Aetna
  • Anthem
  • Blue Cross
  • Blue Shield
  • BlueCross and BlueShield
  • Cigna and Evernorth
  • Empire Blue Cross Blue Shield
  • Horizon Blue Cross and Blue Shield
  • Medicaid
  • Meritain Health
  • Omnia Tier 1
  • Oscar Health
  • United Health Oscar Plans
  • United Medical Resources (UMR)
  • United Medicare
  • United NJ Exchange
  • United Oxford Medicare
  • UnitedHealthcare UHC | UBH

Listed plans last reviewed 2026-05-01.

Payments accepted · Cash · Check · Discover · Mastercard · Visa · Zelle

Sliding scale: Sliding-scale rates are available for self-pay patients. Reductions range from 20% to 50% based on your situation. Discuss during your free 15-minute consultation — no formal paperwork required.

Cancellations: We require 24 hours' notice for cancellations. Missed appointments or late cancellations incur a $75 fee. First-time occurrences are typically waived.

Our Maplewood office

1585 Springfield Avenue, Maplewood, NJ 07040

The office is located at 1585 Springfield Avenue, Maplewood, NJ 07040 — a main-street address in the center of Maplewood. Free on-site parking is available, and the NJ Transit 31 bus stops approximately one block from the entrance. The building is accessible, with a ground-level entrance and no stairs required to reach the office.

In-person hours are Monday through Friday, 9:00 a.m. to 5:00 p.m. Evening and weekend hours are not currently offered. Telehealth appointments follow the same schedule and are available to New Jersey residents who meet our scope of practice and prefer to be seen from home, work, or wherever is most convenient. Both modalities are covered consistently across the plans listed for the practice; we verify your specific plan and benefits before the first paid visit.

Locations

Serving 9 additional NJ towns

In-person visits at our Maplewood, NJ office, with telehealth available for New Jersey residents when clinically appropriate.

If you're in crisis

Crisis guidance — what to do, right now.

This clinic is an outpatient practice. We are not a crisis service, we do not have after-hours on-call coverage, and we cannot provide emergency psychiatric intervention. If you are in crisis right now, please use the resources below — they exist for exactly this moment.

Step one: Call or text 988 — the Suicide and Crisis Lifeline. It is free, confidential, and available 24 hours a day, seven days a week. You can call or text from anywhere in the United States. Trained counselors are available immediately, including for mental health crises that are not specifically about suicide.

Step two: If you or someone near you is in immediate physical danger, call 911. Emergency medical services can respond, stabilize, and transport to an emergency department when the situation requires it. Do not wait for a clinic appointment in a life-threatening situation.

New Jersey residents: The NJ Hopeline at 855-654-6735 is a state-specific crisis line available around the clock for residents across New Jersey. It connects callers with local crisis counselors familiar with New Jersey's mobile crisis response teams and community mental health infrastructure.

After a crisis: if you are an established patient and you have accessed crisis services, please let us know at your next scheduled visit. Teresa follows up on crisis events as part of ongoing care and coordinates with crisis teams or inpatient providers when that coordination is clinically appropriate and authorized. Your safety is the priority.

Professional trust

What colleagues notice about Teresa.

Patient privacy matters, so we do not publish patient stories here. These public professional endorsements speak to Teresa's care, communication, and reliability.

Teresa Omwenga is a very professional and compassionate provider. Who uses evidence-based in providing positive outcomes to her patient. I highly recommend her.

Modern Behavioral and Mental Health LLC

PMHNP-BC

Ms. Teresa is an experienced mental health nurse practitioner. She is caring, compassionate, and knowledge. Her attention to detail and expertise allows her to create a plan of care that is suited to her patients' needs.

Dadakpoye Johnson

MSN, APRN, PMHNP-BC

Teresa is an excellent and compassionate provider. I am pleased to endorse her. Keep up the great work, Teresa!

Rhema Psychiatric Services LLC

DNP, APRN, PMHNP

I am honored to endorse Teresa as an exceptional mental health provider. As a former colleague and a friend, I have witnessed firsthand her deep compassion, unwavering dedication, and genuine commitment to the well-being of her patients.

Michelle Matusalem

APN, PMHNP

Teresa is knowledgeable and cares deeply for her patients.

Headway

MSN, PMHNP

Teresa Omwenga is a compassionate and knowledgeable and excellent provider who provides thoughtful, patient-centered care. She creates a supportive space where clients feel understood and empowered to reach their goals. I highly recommend her.

Monica Cervantes

PMHNP-BC

Professional endorsements are separate from patient testimonials.

Get started

Becoming a patient — one conversation at a time.

Getting started looks like this: first, a free 15-minute phone call to talk briefly about what brought you here, what you are hoping for, and whether my approach fits your situation. No intake paperwork before the call, no obligation to continue, no clinical decisions. If we are a good match, we schedule a 90-minute initial psychiatric evaluation — the appointment where we go through your history in detail and build a treatment plan together. From there, follow-up visits are typically 30 to 45 minutes and happen on a schedule based on your clinical needs.

To schedule your free 15-minute consultation, call (908) 201-3904 Monday through Friday, 9:00 a.m. to 5:00 p.m. Most new patients schedule their initial evaluation within one to two weeks of that first call. I'm currently accepting new patients — if you've been waiting for the right time, this is a reasonable one.

Common questions

Questions about our clinic, in one place.

Is Maplewood Mental Health Clinic a hospital?

No — we are an outpatient psychiatric practice, not a hospital or 24/7 crisis facility. If you are experiencing a mental-health crisis, call or text 988. For a life-threatening emergency, call 911. For scheduled outpatient psychiatric care — medication management, evaluation, and brief supportive therapy — we're here Monday through Friday.

Is a PMHNP the same as a psychiatrist?

Both PMHNPs and psychiatrists diagnose mental health conditions and prescribe medication. The training paths differ — PMHNPs come from advanced nursing with graduate-level psychiatric specialty training and national board certification (ANCC); psychiatrists come from medical school followed by a psychiatry residency. In New Jersey, PMHNPs practice under a collaborative arrangement with a licensed physician and are covered by the same commercial insurance panels as psychiatrists.

Who owns this clinic?

Teresa Omwenga, PMHNP-BC, owns and operates Maplewood Mental Health Clinic. It is an independent, single-clinician practice — not part of a larger healthcare system or telehealth network.

What happens if I'm in crisis after hours?

Call or text 988 (Suicide & Crisis Lifeline) any time, day or night, for free confidential mental-health crisis support. If you are in immediate physical danger, call 911. Our clinic is not a 24/7 emergency service; we follow up with patients in crisis at their next scheduled visit and coordinate with crisis teams when needed.

How do you coordinate with my current therapist?

With your written consent, we share treatment summaries and medication updates with your existing therapist or primary-care clinician. Many patients benefit from this split-treatment model: a therapist for ongoing psychotherapy plus a PMHNP for medication management.

Is this a multi-state telehealth service?

No — we are licensed and operate exclusively in New Jersey. Telehealth is available to New Jersey residents anywhere in the state, but we do not provide care to patients physically located outside New Jersey, even temporarily.

What ages do you see?

We see patients ages 12 and older. We specialize in medication management and supportive therapy for teens, adults, and older adults, including geriatric mental-health care. We do not provide psychotherapy for children under 12.

What languages are spoken here?

Care is available in English and Kiswahili. If you or a family member is more comfortable in Kiswahili, please mention it when scheduling.

Take the next step.

Start with a free 15-minute call. We will talk through fit, timing, and insurance — there's no obligation to book an evaluation after the call.

Call (908) 201-3904