John Mroz
Psychiatric Nurse Practitioner, PMHNP
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John Mroz

Psychiatric Nurse Practitioner, PMHNP

Verified by Psychology Today Verified by Psychology Today
Call Me
Let's Connect (631) 614-5084
Available both in-person and online
107 West Main Street East Islip, NY 11730
I am Board-Certified Psychiatric-Mental Health Nurse Practitioner (PMHNP-BC), and I am passionate about helping people navigate their mental health journeys with compassion and care. I have been in practice since 2016, specializing in psychiatric evaluations and medication management.
I work with both adolescents and adults facing a wide range of mental health challenges, including depression, anxiety, OCD, and ADHD. I understand that reaching out for support can feel overwhelming, which is why I strive to create a safe, judgment-free space where you feel truly heard and supported.
To make care as accessible as possible, I offer both in-person and telehealth appointments to fit your needs and lifestyle. Scheduling appointments is quick and easy, so you can promptly get the support you need.
Take the first step to help. Call or John Mroz now - (631) 614-5084

My Practice at a Glance

Available both in-person and online

107 West Main Street

East Islip, NY 11730 map

(631) 614-5084
Initial Session Fee $200, Standard Visit $80, I accept insurance 
Individual one-on-one therapy 
Let's Connect (631) 614-5084

My Practice at a Glance

Available both in-person and online

107 West Main Street

East Islip, NY 11730 map

(631) 614-5084
Initial Session Fee $200, Standard Visit $80, I accept insurance 
Individual one-on-one therapy 

Finances

Fees

  • Initial Session Fee $200
  • Standard Visit $80

Payment Methods

American Express, Cash, Check, Mastercard, Visa

Insurance

  • 1199SEIU
  • Aetna
  • BlueCross and BlueShield
  • Carelon Behavioral Health
  • Cigna and Evernorth
  • EmblemHealth
  • Medicare
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Check fees and, if listed, ask to verify your insurance coverage. or (631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Check fees and, if listed, ask to verify your insurance coverage. or (631) 614-5084

Qualifications

  • Verified by Psychology Today License: New York / 402110 John Mroz
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Feel free to ask about qualifications and training experience. or (631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Feel free to ask about qualifications and training experience. or (631) 614-5084

Specialties and Expertise

Expertise

  • ADHD
  • Anxiety
  • Bipolar Disorder
  • Depression
  • Obsessive-Compulsive (OCD)
  • Trauma and PTSD
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Do these issues align with your needs? or (631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Do these issues align with your needs? or (631) 614-5084

Client Focus

Age

Teen , 
Adults , 
Elders (65+)

Participants

Individuals

Age

Teen , 
Adults , 
Elders (65+)

Participants

Individuals

Treatment Approach

Types of Therapy

  • Medication Management
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Ask about what different forms of therapy will be like. or (631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Ask about what different forms of therapy will be like. or (631) 614-5084

Location

Primary Location

107 West Main Street

East Islip, NY 11730

(631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Take the first step to help. Call now - (631) 614-5084
John Mroz
Psychiatric Nurse Practitioner, PMHNP
Take the first step to help. Call now - (631) 614-5084