“When it comes to any gastrointestinal issues I choose the best and the best team is the team at United Medical Doctors. Do not hesitate to call them.”
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More patients return than other providers in the area
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“When it comes to any gastrointestinal issues I choose the best and the best team is the team at United Medical Doctors. Do not hesitate to call them.”
Initials hiddenLess than 6 months ago
“Friendly staff and minimal wait time. I saw the NP, who was very thorough in her explanation of what I would expect for an upcoming procedure. ”
Donna R.November 10, 2025
About Sarah Nasher
Sarah Nasher is a certified Family Nurse Practitioner through the American Association of Nurse Practitioners. She earned her Bachelor's degree from Gwynedd Mercy University and was a nurse in the greater Philadelphia area for five years. Seeking to advance her career, she earned her Master's in Nursing degree from George Mason University in 2022, graduating with distinction, Magna Cum Laude.
After completing her graduate studies, Sarah joined United Medical Doctors and specialized in Gastroenterology. She treats a variety of gastrointestinal conditions, including IBD, IBS, CRC screening, cirrhosis, hepatitis, and more. Sarah believes in building strong relationships with her patients to provide empathetic, comprehensive, and holistic care that improves their overall well-being.
Born and raised on the East Coast, Sarah moved to sunny California after marrying her husband. They welcomed a baby boy in 2023. In her free time, she enjoys traveling and cooking with family and friends. Sarah is fluent in Dari/Farsi.
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Popular visit reasons
Abdominal Pain
Colonoscopy
Gallstones
Gastritis
Gastroenterology Consultation
Hemorrhoids
Illness
Pancreas Problem
Abdominal Pain
Colonoscopy
Gallstones
Gastritis
Office locations
Sarah Nasher, NP also offers online video visits for patients
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.52
Wait time
4.59
Bedside manner
4.53
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42 reviews
Most relevant
Super friendly Staff. Nurse was super easy to talk to. Check out was seamless. Walked through all procedures to com. A+++
Less than 1 year agoInitials hidden
Nashar is always kind and understanding. She takes time to listen and answer questions.
May 27, 2025Ardith A.Verified patient
Definitely will go back. Everyone I had contact with was very nice.
July 16, 2025JANET N.Verified patient
When it comes to any gastrointestinal issues I choose the best and the best team is the team at United Medical Doctors. Do not hesitate to call them.
Less than 6 months agoInitials hidden
I was scheduled for a telehealth appointment. I logged onto the link provided by the doctor's office, and waited for the provider. I waited for two and a half hours. I called the doctor's office multiple times wanting to confirm that I had the right link, and the provider would in fact be seeing me at some point, never once did they answer nor did they call me back. I gave up two and a half hours after my scheduled appointment because it was then 5:50 pm, and the office closed at 5 pm, and by this point because I had not be able to contact anyone at the office. I did not get to see the provider.
November 16, 2025Initials hiddenVideo visit
Friendly staff and minimal wait time. I saw the NP, who was very thorough in her explanation of what I would expect for an upcoming procedure.
November 10, 2025Donna R.Verified patient
Ms. Nasher was extremely professional and very thorough covering all the tests and procedures needed for my health issues.
August 26, 2025Catherine S.Verified patient
I was seeing within five minutes of my arrival time. My NP thoroughly listen to me and all my concerns. She also asked me if I had any more questions for her. Was very thorough and ordered all the necessarytest to further help me figure out my issues.
July 29, 2025Denise B.Verified patient
Quick and friendly.
July 12, 2025james H.Verified patient
I had an 8:40am appointment checked in about 8:30. Was not put into a room until around 9:25 and that was after I asked the front desk how much longer since I had already been waiting 40 mins. I told the provider my appt was at 8:40 and her response was “I know it was. I had a patient before you” if that was the case then she needs better time management considering she saw the patient before for me an hour and only spent 5 mins with me, she needs to not have the office book patients back to back if she’s gonna be inconsiderate of the next patients that are scheduled, or have communicated with the front office that she’s running behind and taking longer with the patient ahead of me and that it was going to be a longer wait. Completely inconsiderate of my time & rude to not have even said sorry to me after seeing me wipe my tears from being frustrated with waiting so long. Having worked in multiple dr offices myself the whole appt was handled incorrectly
June 4, 2025Mckenna T.Verified patient
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August 1, 2025Ardith A.Verified patientVideo visit
July 23, 2025Walter P.Verified patient
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July 16, 2025Yvonne O.Verified patient
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Frequently asked questions
How soon can I make an appointment with Sarah Nasher?
Generally, Sarah Nasher has appointments available on Zocdoc within 1 week. You can see Sarah Nasher's earliest availability on Zocdoc and make an appointment online.
Sarah Nasher has 3 office locations in Murrieta, view full addresses on Sarah Nasher's profile.
What are common reasons for patients to see Sarah Nasher?
Sarah Nasher frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Hemorrhoids, and Illness. You can see other visit reasons for Sarah Nasher on their profile.
42 patients have reviewed Sarah Nasher. The overall rating for this doctor is 4.52/5. They have a 4.53/5 rating for bedside manner and a 4.59/5 rating for wait time. You can read individual reviews and ratings on their profile.