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Dr. Sarah S. Sims, MD, FACS

Dr. Sarah S. Sims, MD, FACS

Endocrine Surgeon
100 S Bedford Rd, Mt Kisco, NY
4.95
“The doctor is well aware of the diagnosis. The office was ready for an immediate Ultra sound which the doctor performed herself So that made the diagnosis even faster. Biopsy was done right away and plan ahead is clear once the biopsy results are back. ”
Ruth J.October 24, 2026
Highly recommended
95% 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

What patients are saying

Overall rating

4.95

Average wait time

5.00

Bedside manner

5.00
“The doctor is well aware of the diagnosis. The office was ready for an immediate Ultra sound which the doctor performed herself So that made the diagnosis even faster. Biopsy was done right away and plan ahead is clear once the biopsy results are back. ”
Ruth J.October 24, 2026

About Dr. Sarah S. Sims

Dr. Sarah Sims is a fellowship-trained endocrine surgeon and a board-certified general surgeon who is passionate about improving the lives of her patients through patient-centered care. She is a very high-volume endocrine surgeon, performing over 100 thyroid and parathyroid surgeries per year. She also offers scarless techniques for the management of thyroid nodules, using Radiofrequency Ablation. Originally from Arizona, she attended Princeton University for undergraduate studies, concentrating in anthropology and linguistics prior to attending medical school at the University of Arizona in Phoenix where she obtained her MD. She then completed her general surgery residency at Lenox Hill Hospital in New York City. She pursued further sub-specialty training at the University of California-San Francisco in endocrine surgery. Her professional interests include the medical and surgical management of thyroid and parathyroid disease. Having been on the patient family side of severe recurrent parathyroid disease, she understands how patients and their families experience the medical and surgical care of endocrine disease and how much a caring surgeon can help. She is dedicated to providing excellent and compassionate care to her patients.

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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.
Groin hernia surgery
Gallbladder removal
Thyroid and parathyroid surgery
Groin hernia surgery
Gallbladder removal
Thyroid and parathyroid surgery

Office locations

Optum Medical Care, New York (1 of 4)
100 S Bedford Rd, Mt Kisco, NY 10549
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Optum Medical Care, New York (2 of 4)
30 Columbia St, Poughkeepsie, NY 12601
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Optum Medical Care, New York (3 of 4)
672 Stoneleigh Ave, Carmel, NY 10512
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Optum Medical Care, New York (4 of 4)
600 Westage Business Ctr Dr, Fishkill, NY 12524
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1 of 4

Education and background

Practice names

Hospital affiliations

  • Northern Westchester Hospital
  • Putnam Hospital Center

Board certifications

  • American Board of Surgery

Education and training

  • Medical School - University of Arizona College of Medicine, Doctor of Medicine
  • Lenox Hill Hospital, Residency in General Surgery
  • University of California San Francisco, Fellowship in Endocrine Surgery

Awards and publications

  • Castle Connolly Top Doctor: 2023, 2024
  • Hudson Valley Magazine Top Doctor: 2023, 2024
  • Castle Connolly Rising Star: 2023

Languages spoken

  • English
  • Spanish

Provider's gender

Female

NPI number

1891180469

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
5.00
Bedside manner
5.00
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19 reviews
Most relevant
She is so knowledgeable, attentive and kind. Perfect combination when seeing any doctor.
She is very knowledgeable, thorough, and friendly. She is a sweetheart!
Because she is an excellent surgeon and is caring and compassionate.
Incredibly knowledgeable, clear, and kind. She is fantastic!
The doctor is well aware of the diagnosis. The office was ready for an immediate Ultra sound which the doctor performed herself So that made the diagnosis even faster. Biopsy was done right away and plan ahead is clear once the biopsy results are back.
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Sarah S. Sims?

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

Is Dr. Sarah S. Sims accepting new patients?

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

Does Dr. Sarah S. Sims accept my insurance?

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

Can I make an appointment with Dr. Sarah S. Sims online?

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

Which hospital is Dr. Sarah S. Sims affiliated with?

Dr. Sarah S. Sims is affiliated with Northern Westchester Hospital and Putnam Hospital Center.

What practice does Dr. Sarah S. Sims work with?

Where is Dr. Sarah S. Sims's office located?

Dr. Sarah S. Sims has 4 office locations, including in Mt Kisco, Poughkeepsie, Carmel, and Fishkill, view full addresses on Dr. Sims's profile.

Which board certifications does Dr. Sarah S. Sims have?

Dr. Sarah S. Sims is certified by American Board of Surgery.

What are common reasons for patients to see Dr. Sarah S. Sims?

Dr. Sarah S. Sims frequently sees patients for Adrenal Problems, Graves' Disease, Inguinal Hernia, Thyroid Nodule, and Thyroid Surgery. You can see other visit reasons for Dr. Sarah S. Sims on their profile.

What languages does Dr. Sarah S. Sims speak?

Dr. Sarah S. Sims speaks English and Spanish.

How do patients rate Dr. Sarah S. Sims in reviews?

19 patients have reviewed Dr. Sarah S. Sims. The overall rating for this doctor is 4.95/5. 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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