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Psychiatrist in New Rochelle, New York Mackenzie Boyce, Psychiatrist

Gender Identity: Female (She/Her)

Ages Served: 18-75+

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

Mackenzie Boyce, Psychiatrist

Mackenzie Boyce, MD

Specializes In:

Anxiety
Bipolar Disorder
Depression/feeling down
Intense mood changes
Panic attacks
Self-esteem
Stress management
See all specialties >

Mackenzie Boyce is a dedicated psychiatric prescriber at LifeStance Health, providing compassionate and evidence-based medication management for adults across New York. She specializes in treating ADHD, anxiety, and bipolar disorder, working closely with patients to develop personalized treatment plans that enhance emotional well-being and overall quality of life. With a patient-centered approach, Mackenzie ensures that individuals receive the support they need to manage their symptoms effectively and achieve long-term stability. Mackenzie is especially passionate about helping individuals struggling with post-partum depression and anxiety, sleep disorders, and PTSD. She understands the profound impact these conditions can have on daily life and works with patients to find tailored medication strategies that promote healing and balance. Through careful assessments and ongoing support, she empowers patients to take control of their mental health with confidence. In addition to her expertise in mood and anxiety disorders, Mackenzie provides care for individuals with obsessive-compulsive disorder, psychosis, and schizophrenia. She also has experience supporting first responders, military personnel, and individuals with developmental disabilities, recognizing the unique challenges these populations face. Her approach combines medical knowledge with a deep commitment to individualized care, ensuring that each patient receives the best possible treatment for their specific needs. Outside of her clinical work, Mackenzie enjoys listening to music, traveling, and spending time with friends and family. She values connection and balance in both her professional and personal life, which reflects in her empathetic and thorough approach to patient care.

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
  • Anger issues
  • Autism: generally independent
  • Body image
  • Brain/head injuries (TBI)
  • Bullying or harassment
  • Career & work issues
  • Chronic pain-related issues
  • Conditions caused by stress
  • Dementia & memory issues
  • Detachment/disconnection
  • Dissociative disorders
  • Eating issues: binging
  • Eating issues: food deprivation
  • Eating issues: purging/regurgitating
  • Ethnic identity
  • Fertility
  • Focus, concentration & memory
  • Gambling
  • Hair pulling & skin picking
  • Hallucinations
  • Hoarding
  • Immigration/cultural status
  • Intellectual challenges: generally independent
  • Medical/surgical evaluations
  • Menopause & perimenopause
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Other neurological conditions
  • Other women's health concerns
  • Patterns affecting behavior, emotions and relationships
  • Personality disorders
  • Phobias
  • PMS & PMDD
  • Pornography/sexual behaviors
  • Post-partum depression & anxiety
  • Pre-conception
  • Pregnancy
  • Pregnancy loss
  • Psychosis/issues with reality
  • Racial identity
  • Schizophrenia/schizoaffective
  • Self-injury or cutting
  • Sexual trauma
  • Sleep issues or insomnia
  • Social injustice
  • Stroke-related conditions
  • Trauma & PTSD
  • Unusual thoughts or beliefs
  • Video game/internet

Languages

  • English

Education

  • SUNY Downstate Medical Center

FAQs

Please use our online form to schedule an appointment with Mackenzie Boyce. You can also call 914-369-1934 to have someone assist you.

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See what our patients are saying about Mackenzie Boyce

I meet with a clinician once a month. The connection is clear and my appointments are always met promptly and courteously. These monthly meetings are very helpful for my wellbeing. I would definitely recommend Lifestance.
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Susan J.

Susan J.

Apr 23, 2026
Google Google
Very nice and easy to talk to. Happy with my choice to start seeing her!
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Destiny M.

Destiny M.

Jan 21, 2026
Google Google
Very pleased with a very positive first appointment at LifeStance!
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Chris B.

Chris B.

Dec 22, 2025
Google Google
Excellent experience
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Joseph E.

Joseph E.

Feb 22, 2026
Google Google
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Patient Review Disclaimer

The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

  • Reviews do not represent the views of LifeStance Health, Inc., its clinicians, or affiliates
  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

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