Skip to main content
Call to Book with Margaret
Margaret Caryl Sweeney, Nurse Practitioner

Margaret Caryl Sweeney, MSN, PMHNP, Psychiatry in Aventura, Florida

Specialties:
Anxiety Depression/feeling down Focus, concentration & memory Menopause & perimenopause Other women's health concerns Panic attacks PMS & PMDD +25
Ages Served
6-75+
Manages Medications
Yes
Accepts Insurance

About Margaret Caryl Sweeney (She/Her)

Margaret Sweeney, MSN, PMHNP, is a Psychiatric Mental Health Nurse Practitioner in Florida who has been practicing since 2020. She has a BSN from the University of Delaware and an MSN from Walden University. Margaret believes that the brain can be dysfunctional just as a kidney or liver can fail or not work properly, and there?s no shame in any faulty organ. In her spare time, Margaret enjoys wellness activities such as weightlifting, cardio, and water sports.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anxiety
  • Depression/feeling down
  • Focus, concentration & memory
  • Menopause & perimenopause
  • Other women's health concerns
  • Panic attacks
  • PMS & PMDD
  • Self-esteem
  • Stress management
  • ADHD
  • Anger issues
  • Attention & focus
  • Bipolar Disorder
  • Gambling
  • Grief & loss
  • Hallucinations
  • Intense mood changes
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Patterns affecting behavior, emotions and relationships
  • Personality disorders
  • Phobias
  • Pornography/sexual behaviors
  • Psychosis/issues with reality
  • Schizophrenia/schizoaffective
  • Self-injury or cutting
  • Sexual trauma
  • Sleep issues or insomnia
  • Trauma & PTSD
  • Unhealthy eating habits
  • Unusual thoughts or beliefs
  • Video game/internet

Languages

  • English

Education

  • Walden University
  • University of Delaware

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 Margaret Caryl Sweeney

Please use our online form to schedule an appointment with Margaret Caryl Sweeney. You can also call 786-648-6161 to have someone assist you.

See what our patients are saying about Margaret Caryl Sweeney

Absolutely love Margaret Sweeney!! She is so personable, kind and I truly feels like she listens to her patients!! I was so hesitant to get a psych doctor but had to in my state for certain prescriptions, and I have been nothing but happy Dr Sweeney and with lifestance as a whole! Super easy to use too! Definitely would recommend!
Read Full Review
Stephkay

Stephkay

Jul 16, 2026
Google Google
Absolutely love Lifestance and Margaret Sweeney. She has been an excellent resource especially when I moved here and needed to find someone amazing. She is patient, thorough, and so supportive. Highly recommend the ease of the practice, online or in-office appointments, and a diverse offering of practitioners. Could not be happier!
Read Full Review
Angela L.

Angela L.

May 06, 2025
Google Google
I recently had to find a new providers office and I must say Margaret Sweeney is so nice and caring, she was very attentive to my needs and made my experience smooth. I will definitely be staying with this office. Big thank you to Margaret I love her!
Read Full Review
Janil L.

Janil L.

Jun 06, 2024
Google Google
Margaret has been amazing to work with! She has always been there to help me with what works best for me and always flexible with scheduling. Very prompt with responding to messages on the portal and very easy to talk with during our sessions.
Read Full Review
Drake F.

Drake F.

Jan 24, 2024
Google Google
I absolutely love her! It doesn't matter how bad the day, week or month has been, I always feel better after talking to Margaret. She's so pleasantly personable, gives great advice and has your mental care, top priority.
Read Full Review
Lance J.

Lance J.

Apr 17, 2024
Google Google
I’m super happy with LifeStance. My needs are met and I feel like I’m making the choices WITH my Dr. She is very patient with me and understands me.
Read Full Review
Steven I.

Steven I.

Dec 10, 2025
Google Google
Clicking on the button will update the content above.
Margaret Caryl Sweeney, Psychiatry in Aventura, Florida

Margaret Caryl Sweeney

Psychiatry in Aventura, 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