Guillermo
Psychiatric Nurse Practitioner, PMHNP
Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Let's Connect (516) 788-6464

As an experienced Psychiatric Nurse Practitioner based out of Long Island, NY, I offer adult patients high quality psychiatric services in the comfort of their own homes. Whether for privacy concerns, busy schedules, or difficulty getting outside, my patients are provided with a full array of psychiatry services for their mental health needs via tele-health. Conditions treated include ADHD, depression, anxiety, dementia, schizophrenia, bipolar disorder, and most other conditions as well. I offer evening and weekend appointments and work exclusively with adults 18 and over. Medicinal marijuana certifications.
As a Psychiatric Nurse Practitioner, I specialize in creating a safe and supportive environment for clients dealing with anxiety, depression, bipolar disorder, and dementia. My approach combines personalized care and evidence-based practices, including medication management, to help clients find the most effective strategies for their unique needs.
I know how difficult it can be to reach out for help, but I want you to know that you don’t have to face these challenges alone. Together, we’ll explore what’s happening in your life, uncover your strengths, and create a plan that feels right for you. Let’s take the first step toward building the life you deserve.
Call or Email Guillermo Diaz now for a free 15 minute consultation - (516) 788-6464
Let's Connect (516) 788-6464

Finances
Fees
- Initial Session Fee $500
- Standard Visit $250
- Sliding scale: apply if you may be eligible
Payment Methods
American Express, Cash, Discover, Mastercard, Venmo, Visa, ZelleInsurance
- Aetna
- Anthem
- BlueCross and BlueShield
- Carelon Behavioral Health
- Cigna and Evernorth
- Curative
- Highmark BCBS of Western New York
- Horizon Blue Cross and Blue Shield
- Medicare
- Optum
- Oscar Health
- Oxford
- Providence
- Quest Behavioral Health
- UnitedHealthcare UHC | UBH
Guillermo Diaz
Psychiatric Nurse Practitioner, PMHNP
Call or Email me for a free 15 minute consultation now - (516) 788-6464
Qualifications
- Verified by Psychology Today License: New York / 402068 Guillermo Diaz
- In Practice for 10 years
- New York University , Masters in Nursing, Graduated 2016
- Certificate from ANCC 2016018488 / 2016
Education and Years In Practice
Additional Credentials
Guillermo Diaz
Psychiatric Nurse Practitioner, PMHNP
Call or Email me for a free 15 minute consultation now - (516) 788-6464
Specialties and Expertise
Expertise
- ADHD
- Anxiety
- Behavioral Issues
- Bipolar Disorder
- Dementia
- Depression
- Geriatric and Seniors
- Grief
- Medication Management
- Medicinal Marijuana Certification
- Psychosis
- Schizophrenia
- Sleep or Insomnia
- Stress
- Trauma and PTSD
Guillermo Diaz
Psychiatric Nurse Practitioner, PMHNP
Call or Email me for a free 15 minute consultation now - (516) 788-6464
Client Focus
Age
Adults ,
Elders (65+)
Participants
Individuals
Age
Adults ,
Elders (65+)
Participants
Individuals
Treatment Approach
Types of Therapy
- Behavior Modification
- Cognitive Behavioral (CBT)
- Culturally Sensitive
- Mindfulness-Based (MBCT)
- Motivational Interviewing
Guillermo Diaz
Psychiatric Nurse Practitioner, PMHNP
Call or Email me for a free 15 minute consultation now - (516) 788-6464
Location
Additional Location
Westbury, NY 11590
(516) 788-6464Nearby Areas
Guillermo Diaz
Psychiatric Nurse Practitioner, PMHNP
Call for a free consultation now - (516) 788-6464