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Dr. Thomas Sixbey, MD

Dr. Thomas Sixbey, MD

Psychiatrist
8258 Veterans Hwy, Ste 13, Millersville, MD
4.73
“Dr. Sixbey is great. This profession is truly for him. I’m writing this review intentionally. I was nervous before my appointment, but soon as I sat down with him, I felt seen and most importantly listened to. I was able to share without the fear of judgement and provided with solutions and steps afterwards. He is also very well informed and answered every question I have.”
Nyabigua C.December 17, 2025
Highly recommended
93% 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

Book an appointment on Zocdoc

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

4.73

Average wait time

4.80

Bedside manner

4.20
“Dr. Sixbey is great. This profession is truly for him. I’m writing this review intentionally. I was nervous before my appointment, but soon as I sat down with him, I felt seen and most importantly listened to. I was able to share without the fear of judgement and provided with solutions and steps afterwards. He is also very well informed and answered every question I have.”
Nyabigua C.December 17, 2025
“Great staff to help explain setting up new account. I have been a patient of Dr. Sixbey for a few years now and when he switched practices, I switched my care to remain his patient. I would highly recommend him for anyone who wants an understanding, down to earth, doctor who listens and answers questions about care, medication, and concerns.”
More than 1 year ago

About Dr. Thomas Sixbey

Clientele seen

Young adults (18-24)
Adults (25-64)
Individuals

Treatment approaches

Mindfulness-Based (MBCT)

Identity

Gender

Male

Languages spoken

English

Getting to know Dr. Thomas Sixbey

Dr. Thomas Sixbey, MD Dr. Thomas Sixbey is a Psychiatrist in Maryland who has been practicing since 2001. He earned his MD at University of Pittsburgh and completed his Residency at Johns Hopkins Hospital. Dr. Sixbey offers evidence-based treatments based on a careful evaluation of the whole person, looking at medical, psychosocial, behavioral factors. Outside of work, Dr. Sixbey enjoys traveling and reading.

Is this doctor in your insurance network?

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In-network insurances

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

More information on payments and coverage

During the LifeStance onboarding process, we will contact you to collect your payment card information. It’s our policy to collect this information and confirm that it is valid prior to your first appointment so that we can simplify the payment process upon completion of your appointment, especially in the case of a telehealth appointment where the traditional “check-out” process doesn’t occur. Important Note: This provider is not currently bookable for new patients with Medicare or Medicaid coverage.

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Depression
Depression

Other popular visit reasons

Agoraphobia
Anxiety
Anxiety Disorder
Attention-Deficit / Hyperactivity Disorder (ADHD)
Depression
New Patient Visit
Psychiatry Consultation
Young Adult Issues
Agoraphobia
Anxiety
Anxiety Disorder
Attention-Deficit / Hyperactivity Disorder (ADHD)

Office location

Dr. Thomas Sixbey, MD also offers online video visits for patients
LifeStance Health - Maryland
8258 Veterans Hwy, Ste 13, Millersville, MD 21108
Get directions

Education and background

Practice names

Board certifications

  • American Board of Psychiatry and Neurology
  • Psychiatry (American Board of Psychiatry and Neurology)

Education and training

  • Medical School - University of Pittsburgh, Doctor of Medicine

NPI number

1205987088

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.73
Wait time
4.80
Bedside manner
4.20
Trust Banner Shield
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
15 reviews
Most relevant
Dr. Sixbey does a great job listening to me and discussing the benefits and side effects of my medication.
Dr. Sixbey was very kind and polite. I felt safe talking to him and telling him what’s been going on
Excellent service, friendly, answered all of my questions.
Dr. Sixbey is great. This profession is truly for him. I’m writing this review intentionally. I was nervous before my appointment, but soon as I sat down with him, I felt seen and most importantly listened to. I was able to share without the fear of judgement and provided with solutions and steps afterwards. He is also very well informed and answered every question I have.
Verified patient
Very nice people I would recommend them
Easy to log in and quickly added to the call.
Great staff to help explain setting up new account. I have been a patient of Dr. Sixbey for a few years now and when he switched practices, I switched my care to remain his patient. I would highly recommend him for anyone who wants an understanding, down to earth, doctor who listens and answers questions about care, medication, and concerns.
Provider listened to my story
Verified patientVideo visit
Video visit
Verified patientVideo visit
Verified patient
Verified patientVideo visit
Video visit
Frequently asked questions

How soon can I make an appointment with Dr. Thomas Sixbey?

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

Is Dr. Thomas Sixbey accepting new patients?

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

Does Dr. Thomas Sixbey accept my insurance?

Choose your insurance plan to verify if Dr. Sixbey is in-network.

Can I make an appointment with Dr. Thomas Sixbey online?

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

What practice does Dr. Thomas Sixbey work with?

Where is Dr. Thomas Sixbey's office located?

Dr. Thomas Sixbey has 2 office locations in Millersville, view full addresses on Dr. Sixbey's profile.

Which board certifications does Dr. Thomas Sixbey have?

Dr. Thomas Sixbey is certified by American Board of Psychiatry and Neurology and Psychiatry (American Board of Psychiatry and Neurology).

What are common reasons for patients to see Dr. Thomas Sixbey?

Dr. Thomas Sixbey frequently sees patients for Anxiety, Attention-Deficit / Hyperactivity Disorder (ADHD), Depression, New Patient Visit, and Psychiatry Consultation. You can see other visit reasons for Dr. Thomas Sixbey on their profile.

What languages does Dr. Thomas Sixbey speak?

Dr. Thomas Sixbey speaks English.

How do patients rate Dr. Thomas Sixbey in reviews?

15 patients have reviewed Dr. Thomas Sixbey. The overall rating for this doctor is 4.73/5. They have a 4.2/5 rating for bedside manner and a 4.8/5 rating for wait time. You can read individual reviews and ratings on their profile.

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