Need an appointment? Call (571) 229-8708 In crisis? Call or text 988 — we are not a crisis service
Polaris Mental Health Services logo Polaris Mental HealthServices, PLLC
Psychiatric care · Manassas, Virginia & Telehealth

Helping you find your True North and achieve whole health

Compassionate, patient-first psychiatric care for children (8+), adolescents, and adults — in person at our Manassas office and online across Virginia.

Schedule an Appointment Meet Our Providers
✦
In-person & telehealthOffice visits in Manassas; telepsychiatry statewide in Virginia. Maryland & DC coming soon.
✦
Ages 8 and upCare for children, adolescents, and adults at every stage of life.
✦
Most major insuranceAetna, BlueCross BlueShield, Cigna, Oscar, Oxford, UnitedHealthcare.
All about mental health

Whole health begins with mental health

Perhaps you're feeling down or anxious, struggling with substance use, or sensing that you aren't living the life you were meant to lead. Whatever your needs may be, we're here to offer support — and we understand that reaching out can be the hardest step.

At Polaris Mental Health Services, we adopt a patient-first philosophy. We aim to exceed expectations, one individual and one community at a time, delivering comprehensive psychiatric care in a private, compassionate, and friendly atmosphere.

Conditions we treat

Evaluation and medication management across the spectrum of care

Learn more about each condition through the National Institute of Mental Health.

Depressive Disorders

Persistent sadness, low energy, and loss of interest that interfere with daily life.

Learn more →

Anxiety Disorders

Excessive worry, panic, and fear that feel difficult to control.

Learn more →

Bipolar Disorder

Shifts in mood, energy, and activity levels between highs and lows.

Learn more →

OCD

Unwanted intrusive thoughts and repetitive behaviors or rituals.

Learn more →

ADHD

Difficulty with attention, focus, organization, and impulsivity.

Learn more →

PTSD

Lasting distress following a traumatic or life-threatening event.

Learn more →

Autism Spectrum Disorder

Support for social, behavioral, and co-occurring mental health needs.

Learn more →

Psychotic Disorders

Changes in perception, thinking, and reality testing, including schizophrenia.

Learn more →

Addiction & Substance Use

Substance use disorders and co-occurring mental health conditions.

Learn more →
Our providers

Board-certified psychiatric nurse practitioners

Doctorally prepared clinicians committed to exceptional, evidence-based care.

Dr. K. Pierre Eklou

Dr. K. Pierre Eklou

DNP, APRN, PMHNP-BC

Ages 15 and older Accepting new patients
Schedule with Dr. Eklou →

Dr. K. Pierre Eklou is a board-certified Psychiatric Mental Health Nurse Practitioner through the American Nurses Credentialing Center (ANCC). He earned his Doctor of Nursing Practice (DNP) from George Mason University in 2018.

He previously served as an inpatient psychiatric and mental health nurse practitioner with UVA Community Health (formerly Novant Health UVA Health System), covering the Manassas and Haymarket Medical Centers. His earlier experience includes Northern Virginia Mental Health Institute, Virginia Hospital Center, Inova Fairfax Medical Center, and the Prince William County Community Services Board, among others.

Dr. Eklou's areas of expertise include depression, ADHD, anxiety disorders, bipolar disorders, schizophrenia and psychotic disorders, insomnia, PTSD, and substance use disorders. He takes an individualized approach with every patient, and treatment decisions are made collaboratively.

Dr. Eklou is accepting new clients ages 15 and older.

Dr. Christabel Lartey

Dr. Christabel Lartey

DNP, APRN, PMHNP-BC

Ages 8 to 45 Accepting new patients
Schedule with Dr. Lartey →

Dr. Christabel Lartey is a board-certified Psychiatric Mental Health Nurse Practitioner with a Doctor of Nursing Practice degree from George Mason University. She holds board certification through the American Nurses Credentialing Center (ANCC).

Her experience spans more than two decades, including over 15 years as an inpatient psychiatric nurse and work as a Psychiatric Nurse Practitioner since 2018, with particular depth in treating substance use disorders and co-occurring mental health conditions. Dr. Lartey has practiced at Los Angeles County Hospital (Los Angeles, CA), Northern Virginia Mental Health Institute (Falls Church, VA), Inova Healthcare System (Fairfax, Loudoun, and Leesburg, VA), Loudoun County Mental Health (Leesburg, VA), Outreach Recovery (Gaithersburg, MD), Brook Lane Health Services (Frederick and Hagerstown, MD), Columbia Associates in Psychiatry (Sterling, Aldie, and Arlington, VA), and the Prince William County Community Services Board.

Her areas of expertise include depression, ADHD, anxiety disorders, bipolar disorders, psychotic disorders, autism spectrum disorder, insomnia, PTSD, and substance use disorders. Dr. Lartey sees each patient as a unique individual and considers their whole circumstances when evaluating mental health needs. She discusses treatment options openly, builds an individualized care plan, and works alongside patients to reach their goals.

She makes a point of listening and understanding a patient's needs beyond simply prescribing medication, treating decision-making as collaborative and educating patients throughout the process as she combines medication and psychotherapy for the best results.

Dr. Lartey is accepting new clients between the ages of 8 and 45.

Patient information

What to know before your visit

Ages served, locations & office hours

We accept patients ages 8 and up, with in-person visits at our Manassas, Virginia office and telepsychiatry available statewide in Virginia. Options for Maryland and District of Columbia residents are coming soon.

MondayClosed
Tuesday10 am – 3 pm
Wednesday10 am – 3 pm
Thursday10 am – 3 pm
FridayClosed
Saturday10 am – 2 pm
SundayClosed
Insurance & payment options

We currently accept:

  • Aetna
  • BlueCross BlueShield
  • Cigna
  • Oscar
  • Oxford
  • UnitedHealthcare

A superbill can be provided for cash-pay clients.

Service rates & fees

Psychiatric evaluation and/or consultation (new patient) — $300

Medication management (follow-up) — starting at $125

Current medications

Please bring — or have a way to access — all prescribed medications at your first appointment. Your provider will prescribe enough medication to last until your next scheduled medication management appointment. If you miss a scheduled appointment, refills are at the provider's discretion, so please keep your scheduled appointments.

Cancellations & no-show policy

We require a minimum of 48 hours' notice to cancel or reschedule an appointment and avoid a fee. Appointments missed, cancelled, or rescheduled with less than 48 hours' notice incur a $75 fee, which is not covered by insurance and will be charged to the credit card on file.

If you arrive more than 15 minutes late, your appointment will be cancelled and the cancellation fee assessed.

Treatment dismissal policy

You have the right to end care at any time and for any reason. We reserve the right to end treatment if:

  • We suspect prescription medication abuse or undisclosed substance use
  • A prescription drug contract is violated during treatment
  • We believe our services are no longer beneficial to you
  • We believe you would be better served by a higher level of care or a different provider
  • There is a pattern of frequent cancellations, rescheduling, or no-shows
  • Interpersonal dynamics are not conducive to a therapeutic relationship
  • You or a family member are hostile or aggressive toward providers, staff, or other clients
Emergencies & medication refills

In a psychiatric emergency, go to your local Emergency Department, call 911, or call/text 988. Our crisis resources page lists national and Prince William County lines.

Medications are not refilled outside of business hours, including holidays, nights, and weekends. Please allow 72 hours (excluding weekends and holidays) for refill requests, and request refills in a timely manner. We reserve the right to decline refills at any time.

Schedule an appointment

Book directly with a provider

Choose your provider to see live availability and book online through Headway.

Dr. K. Pierre Eklou

DNP, APRN, PMHNP-BC · Ages 15+

Schedule with Dr. Eklou →

Dr. Christabel Lartey

DNP, APRN, PMHNP-BC · Ages 8–45

Schedule with Dr. Lartey →

Prefer to talk with someone first? Call (571) 229-8708 or send us a message and our office will help you find a time.

New patients

Ready to get started? Complete our brief screening questionnaire and we'll be in touch to schedule your first visit.

Start screening questionnaire

Current patients — welcome back!

Access your records, appointments, and secure messaging through the patient portal.

Access patient portal
Need help now

Crisis resources

National and Prince William County crisis lines, available around the clock, plus what to expect when you call. If you are in immediate danger, don't wait for the list — use these first.

Call 911 Call or text 988
Contact us

We're here when you're ready

Polaris Mental Health Services, PLLC is not a crisis service. If you are experiencing a medical emergency, call 911. For a mental health crisis, call or text 988 or go to your nearest emergency room. Please do not leave sensitive Protected Health Information (PHI) on voicemail. See all crisis resources →

Please do not include sensitive health information in this form.

📞 Call to book Book online