Skip to main content
Call to Book with Mariela
Mariela Gainza Mayo, Nurse Practitioner

Mariela Gainza Mayo, DNP, PMHNP, Psychiatry in Miami, Florida

Specialties:
Anxiety Bipolar Disorder Depression/feeling down Intense mood changes Panic attacks Self-esteem Stress management +16
Ages Served
18-75+
Manages Medications
Yes
Accepts Insurance

About Mariela Gainza Mayo (She/Her)

Mariela Gainza is a Psychiatric Mental Health Nurse Practitioner in Florida. She has a Doctor of Nursing from South University, and a Post Graduate Psychiatric Mental Health Nurse Practitioner from the University of Miami. Mariela is also a board certify Adult- Gerontology Nurse Practitioner. Mariela helps clients through psychiatry evaluation and medication management. Dr Gainza overall goals are to decrease health disparities and apply interventions to promote mental health awareness. In her free time, Mariela enjoys reading.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anxiety
  • Bipolar Disorder
  • Depression/feeling down
  • Intense mood changes
  • Panic attacks
  • Self-esteem
  • Stress management
  • ADHD
  • Attention & focus
  • Eating issues: binging
  • Hair pulling & skin picking
  • Hallucinations
  • Hoarding
  • Obsessive Compulsive Disorder
  • Patterns affecting behavior, emotions and relationships
  • Personality disorders
  • Phobias
  • Psychosis/issues with reality
  • Schizophrenia/schizoaffective
  • Sexual trauma
  • Sleep issues or insomnia
  • Trauma & PTSD
  • Unusual thoughts or beliefs

Languages

  • English
  • Spanish

Education

  • South University
  • Florida National University
  • University of Miami

New patient?

Check availability and book your first appointment View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in

Frequently Asked Questions About Mariela Gainza Mayo

Please use our online form to schedule an appointment with Mariela Gainza Mayo. You can also call 786-472-2400 to have someone assist you.

See what our patients are saying about Mariela Gainza Mayo

My LifeStance psychologist, Ms. Elizabeth Burghardt, recommended Ms. Mariela Gainza-Mayo after my previous psychiatrist left the practice. I truly believe that it was the best decision ever. Very professional & I’m so grateful for all positive feedback she provides regarding my mental well-being.
Read Full Review
JACKIE P.

JACKIE P.

Dec 15, 2025
Google Google
Son excelentes profesionales se preocupan de cuidar de nuestra salud mental, muy estrictos pero es bueno con la organización y a la vez muy comprensivos en casos de emergencia.
Read Full Review
Sofía S.

Sofía S.

Sep 15, 2025
Google Google
Excelente y la mejor de todas, super profesional, entiende todo y conoce el tema perfectamente. Humana en su trato y la puedo localizar facilmente. muy agradecidos.
Read Full Review
Federico Cardenas U.

Federico Cardenas U.

Jun 05, 2026
Google Google
Truly has been a Greta experience since the beginning and I have recommended to relatives and they have only good things to say. Highly recommend
Read Full Review
Raphael G.

Raphael G.

Oct 29, 2025
Google Google
Ms. Gainza-Mayo has been wonderful. Happy to have found her and LifeStance Health for my virtual/in person psychiatry treatment.
Read Full Review
Ivan F.

Ivan F.

Feb 10, 2025
Google Google
EXCELENT the therapist very, very helpful, give me good advice and suggestions for my problems , I recommend 100%. Thanks 🙏
Read Full Review
Geovanna T.

Geovanna T.

Apr 26, 2026
Google Google
Clicking on the button will update the content above.
Mariela Gainza Mayo, Psychiatry in Miami, Florida

Mariela Gainza Mayo

Psychiatry in Miami, Florida

New patient?

Check availability and book your first appointment View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in