Dr. Sean Donegan, MD

Dr. Sean Donegan, MD

Family Physician
355 Main St, Ste 103, Armonk, NY
4.93
“I can't tell you how impressed I was with Dr. Donegan. He spent nearly 45 minutes with me discussing my health. He was very thorough and personable. It was my first appointment, so I didn't know what to expect going in...he more than exceeded my expectations. ”
Frank S.March 27, 2026
Highly recommended
97% of patients gave this doctor 5 stars
Excellent wait time
98% of patients waited less than 30 minutes
New patient appointments
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What patients are saying

Overall rating

4.93

Average wait time

4.87

Bedside manner

4.96
“I can't tell you how impressed I was with Dr. Donegan. He spent nearly 45 minutes with me discussing my health. He was very thorough and personable. It was my first appointment, so I didn't know what to expect going in...he more than exceeded my expectations. ”
Frank S.March 27, 2026
“Nice office, Friendly staff. Doctor was very attentive and wanted to facilitate all my needs and concerns. This was my first visit so good first impression.”
Christopher B.March 18, 2026

About Dr. Sean Donegan

Dr. Sean Donegan is a family medicine physician who earned his bachelor's degree from Cornell University and his medical degree from Albert Einstein College of Medicine. He offers primary care to both adolescent and adult patients, treating a broad range of conditions including hypertension, diabetes, high cholesterol, migraines, and mental health conditions. He performs school and sport physicals. He emphasizes high-quality, comprehensive care to help his patients live healthier lives. Hailing from a farming community in Western New York, he is a Bills fan and father of two. He lives with his family in Armonk. Dr. Donegan reserves same-day appointments every day for urgent care visits and unexpected changes in the health of his patients. He is currently accepting new patients ages twelve and over.

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In-network insurances

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Aetna
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Cigna
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UnitedHealthcare
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Areas of expertise

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

Other popular visit reasons

Allergy Consultation
Annual Physical
Arthritis
Fibrocystic Breast Disease
Foot Injuries
Illness
Obesity Hypoventilation Syndrome
Sleep Problems
Allergy Consultation
Annual Physical
Arthritis
Fibrocystic Breast Disease

Office location

Northwell Health Primary Care - Western
355 Main St, Ste 103, Armonk, NY 10504

Education and background

Practice names

Hospital affiliations

  • Northern Westchester Hospital
  • Phelps Memorial Hospital Center

Board certifications

  • American Board of Family Medicine

Education and training

  • Medical School - Albert Einstein College of Medicine of Yeshiva University, Doctor of Medicine
  • Phelps Memorial Hospital Center (Residency)

Languages spoken

  • English

Provider's gender

Male

NPI number

1568099190

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.93
Wait time
4.87
Bedside manner
4.96
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188 reviews
Most relevant
Doctor Sean is very patient and friendly. You can feel he truly care about the patient and he also scheduled follow up call!
Dr. Donegan, on first meeting, seems a knowledgeable and calm person. Good qualities in an MD.
Great bedside manner. Listened very well and gave good recommendations for the improvement of my health.
Verified patient
Dr. Donegan was great! He's very knowledgeable and personable about your care. I would highly recommend him!
Verified patient
Such friendly staff. Christian was awesome and so was the doctor. 10/10 experience.
Verified patient
Doctor is great, only issue I had was they didn’t have my appointment. However they were awesome and fit me in.
Verified patient
Great physician who pays attention to all of my concerns and I couldn't be happier with the care he provides.
Verified patient
Check in wasn't very pleasant, lady in the front desk wasn't very pleasant or friendly.
Great experience ! My questions were answered and the doctor listened and was extremely knowled
Verified patient
Great. Takes the time to listen carefully to everything you say. Great experience!
Verified patient
Took the time to really understand my symptoms and clearly explain his plan of action.
Attentive and clear on his instructions. A doctor who cares.
Verified patient
Dr. was friendly , understanding and great communicator.
Verified patient
Great doctor i am so glad i found a doctor like him
Verified patient
Dr. Donegan was very professional and understanding.
I can't tell you how impressed I was with Dr. Donegan. He spent nearly 45 minutes with me discussing my health. He was very thorough and personable. It was my first appointment, so I didn't know what to expect going in...he more than exceeded my expectations.
Verified patient
Nice office, Friendly staff. Doctor was very attentive and wanted to facilitate all my needs and concerns. This was my first visit so good first impression.
Verified patient
Dr. Donegan was really personable, asked detailed questions and provided thorough no judgment explanations. Would definitely see him again.
Verified patient
Very friendly and kind and respectful
Verified patient
Was seen on time and Dr Donegan was exceptional. He listened to all my concerns and was very thoughtful in the instructions he gave me. I didn’t feel rushed at all. Rare to have that kind of experience in health care these days. Highly recommend.
Verified patient
Loved the doctor
Verified patient
Had my first yearly checkup with Dr. Donegan, and it was great. Best doctor I've met so far. He really listens and seems to be very knowledgeable
Verified patient
Dr. Sean Donegan was the best doctor I have seen in a very long time. It is apparent that he cares for the patient and it was the first time in a long time that I felt seen and heard by a doctor. I didn’t feel rushed and he addressed any concerns I had with empathy, which is very difficult to find nowadays. I really appreciated his presence and his active listening. He seems like a great person. In the beginning, the front desk was a bit rude due to a misunderstanding (if u cancel your appointment on Zocdoc, they do not know). However, they ended up being phenomenal in their care and support after being seen by the doctor. During the appointment, they informed me about my insurance coverage ahead of time, so I did not need to pay upfront which saved me a lot of stress and the front desk has made sure to follow up with me multiple times for my concerns. I really appreciated their effort and care, it was a really lovely experience overall. Highly recommend.
Verified patient
great doctor,great office thanks
Verified patient
One of the best first experiences I have ever had with a doctor! Dr. Donegan was kind, understanding, professional and KNOWS HIS STUFF! I felt very confident and comfortable with him. He talks to you in a clear, caring and understanding way! His assistant was also amazing as well as the front desk! I am so relived and happy I found them!
Verified patient
After seeing five doctors for the same condition. Dr. Donegan was the first to exemplify the confidence, competence, and compassion I needed. His knowledge of causes and symptoms--and his ability to explain them in plain English--made for a refreshing, reassuring visit. I wish I'd seen him months ago.
Verified patient
Dr. Donegan has been so thorough and awesome in helping me get my health issues sorted out! In my experience, he is willing to dive deep into all possible issues, create a step by step plan, and is great at answering questions, while being very approachable and nonjudgemental. I'm very grateful to have found such a good PCP.
Knows his stuff, clear and concise communicator!
Dr. Donegan was very helpful. I didn’t feel rushed as most doctors can be. Such a nice person, very compassionate. I was also searching for a doctor on Zocdoc and I’m very glad I chose Dr. Donegan.
Dr. Donegan sat with me and we had a conversation. He was attentive and professional and I would definitely recommend him and return to this office & doctor again.
Verified patient
A pleasant doctors visit
Verified patient
I’m not one to leave reviews but wow was I am impressed with Dr. Donegan. Truly appreciated his bedside manner and attentiveness. Great experience and look forward to continuing working with my new PCP.
Verified patient
For someone that’s terrified of the Doctor. I had a very positive experience. The staff and the Doctor really put me at ease. Highly recommend this practice.
Verified patient
Dr. Donegan was great, extremely thorough , listened to everything I had to say. Great bedside manner. Happy to say he is my new primary care physician.
Dr. Donegan listened to my concerns I brought up and was very thorough explaining everything. Great staff. Overall really good experience.
Verified patient
The staff were all very friendly and Dr Donegan sat and talked to me , explained all of his recommendations and was friendly and made me feel comfortable.
Verified patient
Dr. Donegan was extremely nice and attentive. I’d highly recommend anyone in the market for a new doctor. It’s great to see a local doctor with availability to see his patients.
Verified patient
I went to see Dr. Donegan for fatigue and he was more thorough than other doctors I've seen in the past and not at all dismissive. He was a great communicator and explained everything really well-- what tests he was ordering and why. I definitely felt like I was in good hands!
Verified patient
Sean is a great guy. Thanks for listening
Verified patient
Very good , will definitely go back
Verified patient
I was impressed by the nice personality, excellent performance and high professionalism of both the doctor and nurse. The doctor took time to explain to me and I strongly recommend him
Verified patient
Great staff
Verified patient
Excellent! Yes
Verified patient
My experience with Dr. Donegan was fantastic. He's a great listener and clearly cared about understanding my family history, potential areas of concern, and being able to address it in a very thoughtful manner. He clearly cares very deeply about his patients, and making sure he's doing a good job! Was previously at Westmed and it was impossible to schedule appoints and then deal with the pain of separate bloodwork. With Dr. Donegan, everything was very fast and they did blood work on sight. Would highly recommend Dr. Donegan to anyone who's looking for a GP.
Verified patient
Great appointment, I was able to explain all my concerns and ask any and all questions, the staff is great and the doctor is awesome!!
Verified patient
Amazing doctor. Took his time with me and listened. It was a breath of fresh air. I would recommend him to anyone and everyone.
Verified patient
I was looking for a new pc physician and so happy i found dr. Donegan thought a Zocdoc! Doctor was very friendly and professional, answered all of my questions. Overall i had a very nice nice and pleasant experience.
Verified patient
Dr. Donegan was amazing. I have never left a doctor's office feeling like I was under the care of a competent, reflective and empathetic provider. He was an attentive listener and gave me involved me in the decision making regarding my health issues. He then followed up with a phone call to review my results.
This doctor was new to me, my previous doctor is practicing in area to far from me. This doctor made my transition easy and comfortable. He made some great recommendations which were great.
Excellent doctor. One of the best experiences
Frequently asked questions

How soon can I make an appointment with Dr. Sean Donegan?

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

Is Dr. Sean Donegan accepting new patients?

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

Does Dr. Sean Donegan accept my insurance?

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Can I make an appointment with Dr. Sean Donegan online?

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

Which hospital is Dr. Sean Donegan affiliated with?

Dr. Sean Donegan is affiliated with Northern Westchester Hospital and Phelps Memorial Hospital Center.

What practice does Dr. Sean Donegan work with?

Where is Dr. Sean Donegan's office located?

Dr. Sean Donegan's office is located at 355 Main St, Armonk, NY 10504.

Which board certifications does Dr. Sean Donegan have?

Dr. Sean Donegan is certified by American Board of Family Medicine.

What are common reasons for patients to see Dr. Sean Donegan?

Dr. Sean Donegan frequently sees patients for Allergy Consultation, Annual Physical, Arthritis, Illness, and Sleep Problems. You can see other visit reasons for Dr. Sean Donegan on their profile.

What languages does Dr. Sean Donegan speak?

Dr. Sean Donegan speaks English.

How do patients rate Dr. Sean Donegan in reviews?

188 patients have reviewed Dr. Sean Donegan. The overall rating for this doctor is 4.93/5. They have a 4.96/5 rating for bedside manner and a 4.87/5 rating for wait time. You can read individual reviews and ratings on their profile.

ZocdocWestchester, NY Family PhysiciansDr. Sean Donegan, MD