Mental healthcare that is wholly yours.

Evening & Weekend Appointments Available!

Whole You Behavioral Health offers whole-person mental healthcare that integrates therapy, medication support, and mind-body strategies. We specialize in anxiety, depression, ADHD, trauma, mood disorders, and stress-related concerns affecting mental health. The care we provide is collaborative, compassionate, and tailored to meet your unique needs.


Whole health is more than just physical and mental well-being. It encompasses all aspects of your personal health journey to ensure optimal health and well-being.


Offering Comprehensive Mental Healthcare for:

  • Children, Teens, and Adults (ages 6+)

  • Common Diagnoses

Depression
Anxiety
ADHD
Mood Disorders
...and much more.

  • Service Areas

Anne Arundel County, Maryland
Howard County, Maryland
Montgomery County, Maryland
Prince George's County, Maryland
... and virtual services statewide!

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672

Mental healthcare that is wholly yours.

Evening & Weekend Appointments Available!

Whole You Behavioral Health offers integrated therapy, medication, and mind-body care for anxiety, depression, ADHD, trauma, and mood disorders. Compassionate, evidence-based support—personalized for you.

  • Licensed PMHNP-BC

  • Most Insurances Accepted

  • Psychiatric Evaluation

  • Medication Management

  • Psychotherapy

  • Telehealth & In-Person

Whole-person Care

Therapy, medication management, and integrative mind-body approaches.

Flexible Scheduling

Evening, night, and weekend availability that fits your busy schedule.

Care for All Ages

Support for children, teens, and adults.

Conditions Treated

  • Anxiety

  • Depression

  • ADHD

  • Mood Disorders

  • Trauma

  • Stress & Burnout

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

About your Clinician

About the Clinician

Heidi Gerondakis

MSN, CRNP-PMH, PMHNP-BC

Board-Certified Psychiatric Nurse Practitioner

At the heart of my practice is a commitment to evidence-based care that empowers you to make informed choices about your mental health. I believe in a personalized, compassionate approach—meeting you where you are, honoring your story, and supporting your journey toward lasting wellness.I bring over a decade of clinical nursing experience and advanced training in psychiatric mental health to each session. My goal is to create a safe, welcoming space where you feel heard, validated, and supported—whether you’re navigating stress, anxiety, ADHD, depression, trauma, or simply trying to understand yourself better.

Whole You Behavioral Health

Virtual Services (Maryland) | In-person care in Highland, MD

[email protected]
(301) 901-8672
© 2025 Whole You Behavioral Health

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

Mental healthcare that is wholly yours.

Evening & Weekend Appointments Available!

Whole You Behavioral Health offers integrated therapy, medication, and mind-body care for anxiety, depression, ADHD, trauma, and mood disorders. Compassionate, evidence-based support—personalized for you.

  • Licensed PMHNP-BC

  • Most Insurances Accepted

  • Psychiatric Evaluation

  • Medication Management

  • Psychotherapy

  • Telehealth & In-Person

Whole-person Care

Therapy, medication management, and integrative mind-body approaches.

Flexible Scheduling

Evening, night, and weekend availability that fits your busy schedule.

Care for All Ages

Support for children, teens, and adults.

Conditions Treated

  • Anxiety

  • Depression

  • ADHD

  • Mood Disorders

  • Trauma

  • Stress & Burnout

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

About your Clinician

About the Clinician

Heidi Gerondakis

MSN, CRNP-PMH, PMHNP-BC

Board-Certified Psychiatric Nurse Practitioner

At the heart of my practice is a commitment to evidence-based care that empowers you to make informed choices about your mental health. I believe in a personalized, compassionate approach—meeting you where you are, honoring your story, and supporting your journey toward lasting wellness.I bring over a decade of clinical nursing experience and advanced training in psychiatric mental health to each session. My goal is to create a safe, welcoming space where you feel heard, validated, and supported—whether you’re navigating stress, anxiety, ADHD, depression, trauma, or simply trying to understand yourself better.

Whole You Behavioral Health

Virtual Services (Maryland) | In-person care in Highland, MD

[email protected]
(301) 901-8672
© 2025 Whole You Behavioral Health

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

Mental healthcare that is wholly yours.

Evening & Weekend Appointments Available!

Request Appointment

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

Ready for the next step?

Evening & Weekend Appointments Available!

Book an appointment at a time that works best for you. I offer convenient evening and weekend availability, along with a whole-person approach to mental health—therapy, medication support, and integrative care.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).



Services

We offer the following services:

Comprehensive Psychiatric Evaluation

A comprehensive, holistic psychiatric evaluation that looks beyond symptoms and diagnosis to understand the whole person—you. Together, we explore your story, strengths, personal history, and goals for healing so we can build a plan that truly fits your life.


Medication Management

Medication management goes beyond writing prescriptions. It’s a thoughtful, collaborative process focused on safety, effectiveness, and long-term well-being. We integrate lifestyle factors, functional health, and your personal preferences to support balance and emotional stability.


Individual Psychotherapy

Individual therapy that is tailored to you and grounded in evidence-based care. Drawing from cognitive behavioral therapy (CBT), mindfulness-based approaches, dialectical strategies, and acceptance-based practices, we work together to create meaningful change, increase insight, and build emotional resilience.


Session Lengths

Your care is never rushed.

Session length is tailored to your needs, the type of service, and what feels clinically appropriate for your situation.

Initial Evaluation
(Psychiatric + Psychotherapy)

Most first sessions last 60–90 minutes to provide time for a thorough, whole-person assessment and to begin planning your care.

Follow-Up
(Medication Management Only)

These focused check-ins are typically 30 minutes, allowing time to evaluate progress, adjust medication as needed, and address any concerns.

Follow-Up
(Therapy or Combined Sessions)

When psychotherapy is included, follow-up sessions usually range from 45–60 minutes for deeper therapeutic work.

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



What to Expect

From Your First Session:

A Collaborative Start

We’ll discuss your goals, history, and current challenges so we can build a plan that fits you.

A Place for Your Voice

You’re in control of your story. We’ll ask thoughtful questions, but you choose what you’re ready to share.

Comfort & Clarity

We move at your pace. You’ll leave the session with a sense of direction and next steps.

A Safe, Supportive Space

We provide compassionate, trauma-informed care grounded in respect, privacy, and trust.

Hope Lives Here

No matter where you’re starting from, there is always a path forward—one step, one session, and one breath at a time.


Preparing for Your Session:

Choose a private space

Pick a quiet, comfortable place where you can speak freely without interruptions. For your safety, do not attend virtual sessions while driving.

Check your technology

Test your internet connection, camera, and microphone before the session. Headphones can improve privacy.

Bring what you need

Have a notepad, water, tissues, or anything that helps you feel at ease.

Reflect before we meet

Consider what you’d like help with, your goals, and any questions you want to ask.

Come as you are

There is no right or wrong way to begin therapy. You don’t need to prepare a perfect story—just be open to the process.

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Meet Your Clinician

Heidi Gerondakis

MSN, CRNP-PMH, PMHNP-BC

Board-Certified Psychiatric Nurse Practitioner


My Philosophy

At the heart of my practice is a commitment to evidence-based care that empowers you to make informed choices about your mental health. I believe in a personalized, compassionate approach—meeting you where you are, honoring your story, and supporting your journey toward lasting wellness.


My Education

I have a strong academic foundation shaped by both clinical science and psychology. I earned my Master of Science in Nursing as a Psychiatric-Mental Health Nurse Practitioner (MSN-PMHNP) from Wilkes University. I hold a Bachelor of Science in Nursing (BSN) from the University of Maryland School of Nursing, and a Bachelor of Arts in Psychology from The Catholic University of America. This combination allows me to integrate psychological insight with advanced psychiatric training in my work.


My Experience

I bring over 11 years of nursing experience across critical care, school-based health, and psychiatric care. I’ve cared for individuals across the lifespan and understand how mental health is shaped by physical health, trauma, stress, and environment. My diverse background informs a calm, practical, and compassionate approach to care—one that respects your story while helping you move toward meaningful change.


At A Glance

  • Master’s Prepared (MSN – PMHNP)

  • ANCC Board Certified

  • 11+ Years Nursing Experience

  • Holistic, Patient-Centered Focus

  • Trauma-Informed

  • Culturally Sensitive

  • Integrative Approach

  • Mind-Body Connection Aware

  • Calm, Compassionate, Affirming


Serving the following:

Anne Arundel County, Maryland
Howard County, Maryland
Montgomery County, Maryland
Prince George's County, Maryland
... and virtual services statewide!


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Contact Us

Reach Out and Get in Touch!

We will touch base with you within 24 hours.



Contact Information

Whole You Behavioral Health

Heidi Gerondakis, MSN, PMHNP-BC

[email protected]
(301) 901-8672

Business Hours

Monday4-10p
Tuesday5-10p
WednesdayClosed
Thursday4-10p
Friday5-10p
Saturday10a-4p
Sunday12-4p

If you are in crisis:

Please call 911, go to your nearest crisis center or emergency room, or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

Serving the following:

Anne Arundel County, Maryland
Howard County, Maryland
Montgomery County, Maryland
Prince George's County, Maryland
... and virtual services statewide!

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Insurances accepted

I accept the following insurance plans:

Please note that accepted insurance plans vary by location.


Services are contracted through the following companies:

At Flourish Counseling & Wellness Center, I offer in-person and telehealth psychiatric visits for the following insurance plans:

  • Aetna

  • CareFirst BlueCross BlueShield

  • Carelon Behavioral Health

  • Cigna (coming soon!)

  • Maryland Medicaid

  • Maryland Medicare

  • Optum/United Healthcare


Through Headway, I am able to offer virtual psychiatric services for these plans:

  • Aetna

  • Ascension

  • CareFirst BlueCross BlueShield

  • Carelon Behavioral Health

  • Cigna

  • Oscar (coming soon!)

  • Oxford (coming soon!)

  • Quest Behavioral Health

  • United Healthcare (coming soon!)


Book Now!

Cost of Services

The following are my standard self-pay fees for listed services:

Visit TypeLengthCost
Psychiatric Evaluation60$225
Evaluation + Therapy90$275
Medication Follow-Up30$100
Medication + Therapy60$175
Individual Therapy45$125

If you are experiencing financial hardship and are unable to afford mental health services, please reach out about sliding scale options.

Serving the following:

Anne Arundel County, Maryland
Howard County, Maryland
Montgomery County, Maryland
Prince George's County, Maryland
... and virtual services statewide!

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Book Your Session Now

Take the first step in your whole health journey:

Make an appointment right away; no wait required!

***Immediate openings are available, with many night and weekend time slots that are convenient for your busy schedule.

Are you insured, or self-pay?


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Book Your Session Now

Take the first step in your whole health journey:

Make an appointment right away; no wait required!

***Immediate openings are available, with many night and weekend time slots that are convenient for your busy schedule.

What is your insurance carrier?


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Book Your Session Now

Book an appointment at:

Submit this contact form to request an appointment:

Please note in the additional information section your preferred day or time and request to book with Heidi Gerondakis, CRNP-PMH.


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Book Your Session Now

Take the first step in your whole health journey:

Make an appointment right away; no wait required!

***Immediate openings are available, with many night and weekend time slots that are convenient for your busy schedule.

Book your appointment at a time convenient to you:


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



Book Your Session Now

Take the first step in your whole health journey:

Make an appointment right away; no wait required!

***Immediate openings are available, with many night and weekend time slots that are convenient for your busy schedule.

Do you prefer in-person or virtual visits?


Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672



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What clients are saying...

Serving the following:

Anne Arundel County, Maryland
Howard County, Maryland
Montgomery County, Maryland
Prince George's County, Maryland
... and virtual services statewide!

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672

We apologize!

At present, we can't accept your insurance carrier.

You are welcome to book as a self-pay patient.
Sliding scale options can be discussed, if the cost of care is too great of a financial strain.

There is no charge for cancellation of initial self-pay appointments.

Offering comprehensive mental healthcare for Maryland, Prince George's County, and surrounding counties.

If you are experiencing a psychiatric emergency, please call 911, go to your nearest crisis center or emergency room,
or contact the National Suicide Prevention Lifeline by dialing 988 (available 24/7).

© 2025 Whole You Behavioral Health | [email protected] | (301) 901-8672