Dr. Ariana Koster, MD

Dr. Ariana Koster, MD

Psychiatrist
NY
5.00
“Dr. Koster was very kind and easy to talk to. This was my first time speaking to a mental health professional and she made me feel seen. Definitely looking forward to my next session!”
Maia B.August 26, 2026
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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Available appointments

Today, Sep 9 – Tue, Sep 22
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What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00
“Dr. Koster was very kind and easy to talk to. This was my first time speaking to a mental health professional and she made me feel seen. Definitely looking forward to my next session!”
Maia B.August 26, 2026Video visit

About Dr. Ariana Koster

Clientele seen

Children (<13)
Adults (25-64)
Teenagers (13-17)
Seniors (65+)
Young adults (18-24)
Individuals

Identity

Gender

Female

Languages spoken

English

Getting to know Dr. Ariana Koster

Dr. Ariana Koster is a Board-Certified Psychiatrist dedicated to helping individuals better understand themselves, navigate life's challenges, and build resilience. Raised in Brookline, Massachusetts, she developed an early interest in medicine and mental health that inspired her career. She earned her undergraduate degree in Neuroscience and her medical degree from Tulane University before completing her Psychiatry residency at Tulane University School of Medicine. Her background in neuroscience and psychiatry informs her thoughtful, evidence-based approach to care. Dr. Koster believes a strong therapeutic relationship built on trust, empathy, and collaboration is the foundation for meaningful progress. She is committed to creating a supportive environment where clients feel heard and empowered while working together to develop personalized strategies for lasting emotional well-being. Outside of work, Dr. Koster enjoys exploring art, reading psychology and fiction, and traveling to experience different cultures and perspectives.

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In-network insurances

Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
200+ more in-network plans

Popular visit reasons

Anxiety
Attention-Deficit / Hyperactivity Disorder (ADHD)
Couples Therapy
Depression
Psychiatry Consultation
Anxiety
Attention-Deficit / Hyperactivity Disorder (ADHD)
Couples Therapy
Depression

Education and background

Practice names

Education and training

  • Medical School - Tulane University, Doctor of Medicine
  • Tulane University School of Medicine, Residency in Psychiatry
  • Tulane University (Bachelor's)

NPI number

1306333521

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
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1 review
Most relevant
Dr. Koster was very kind and easy to talk to. This was my first time speaking to a mental health professional and she made me feel seen. Definitely looking forward to my next session!
Verified patientVideo visit
Frequently asked questions

How soon can I make an appointment with Dr. Ariana Koster?

Generally, Dr. Ariana Koster has appointments available on Zocdoc within 1 week. You can see Dr. Koster's earliest availability on Zocdoc and make an appointment online.

Is Dr. Ariana Koster accepting new patients?

Dr. Ariana Koster generally accepts new patients on Zocdoc. You can see Dr. Koster's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Ariana Koster accept my insurance?

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Can I make an appointment with Dr. Ariana Koster online?

Yes, you can make an appointment online with Dr. Koster using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Ariana Koster work with?

What languages does Dr. Ariana Koster speak?

Dr. Ariana Koster speaks English.

How do patients rate Dr. Ariana Koster in reviews?

1 patients have reviewed Dr. Ariana Koster. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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