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Dr. Ramsey Umar, MD

Dr. Ramsey Umar, MD

Gastroenterology*
15+ years of experience

Dr. Ramsey Umar, MD is a gastroenterologist in Mesa, AZ and has over 15 years of experience in the medical field. Dr. Umar has extensive experience in Pancreatic Disease, Esophageal Disorders, and Gastrointestinal Disorders. He graduated from Northwestern University Feinberg School of Medicine in 2007. He is affiliated with medical facilities such as Banner Gateway Medical Center and Banner Baywood Medical Center. He is accepting new patients and telehealth appointments.

4.7 Star Rating
Based on 81 reviews 4.7 Star Rating (81 reviews)

Practice

6020 E Arbor Ave Ste 101 Mesa, AZ 85206
Telehealth available

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Compare with other Gastroenterologists

Compare Dr. Umar with our nearby Gastroenterologists at Chandler Regional Medical Center.

Make an appointment at Chandler Regional Medical Center today at
(480) 267-9001.

Dr. Umar is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

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Dr. Umar's Reviews

Likelihood to recommend Dr. Umar

4.7
81 ratings, 70 with a written review
5 star
91%
91%
4 star
1%
1%
3 star
2%
2%
2 star
0%
0%
1 star
5%
5%

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No BM in over a week....
My appointment with Dr. Umar was not good. He spent less than 10 minutes with me before a staff member requested that I leave to make room for the next appointment. I was there because I have not had a BM in over a week. He read my history and scheduled several test, but never examined me. I went to Mayo to have the test performed and when they came back a staff member called and read the results, which I already had, to me. No explanation of what's going on and what to do to resolve the situation. Now three days later and still no change! I don't feel like Dr. Umar is concerned with my health, only in scheduling procedures to generate money. I am very disappointed!
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't explain conditions well
  • Appointment was rushed
Helpful
Feb 14, 2025
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He gave me all the time I needed.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jan 21, 2025
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Dr. Umar
I feel very confident knowing that Dr. Umar is my gastroenterologist.Very caring and reassuring .
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Didn't explain conditions well
  • Appointment was rushed
Helpful
Jan 20, 2025
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Endoscopy and colonoscopy
The office runs very smoothly. Dr Umar on time. Explains everything. The nurses and anesthesiologists in the back are awesome. They actually care. You absolutely can not go wrong with Arizona Digestive Health.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 05, 2024
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The On Time Machine
Great practice. No waiting. Dr. Umar was on time to the minute for the initial appointment and the procedure. Terrific doctor. Look no further, he's the best. Highly recommended.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Peter H. – Sep 24, 2024
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The word that best describes my experience with Dr. Umar and his staff is “Transcendency”. My symptoms are gone, i am a healthier person with a much increased health and wellness. For someone who was unsure about the procedure, I am very grateful and happy with the results. Thanks Dr. Ramsey Umar and Staff.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 13, 2024
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Does not care
Dismissed my serious symptoms as if it was nothing and it was something. I got diagnosed by another doctor and he prescribed the medication which I needed. His assistant, Shannon, is very abrasive and hates her job, obviously. Would not recommend.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
May 23, 2024
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CARING, Great Communications, Excellent, Compassionate & Very Professional & Caring Staff. A++ All the way around!!!!!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
G. MOTTS – Jan 26, 2024
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Dr and whole staff was very kind, caring and understanding. We left fully understanding why my mom was referred to their office.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jan 13, 2024
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Great compassionate Doctor
I had been in the hospital late one night for extreme pain. When I called for a appointment they said the were booking n January . When I explained my situation they fit me right in.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Edwin Ranous – Dec 13, 2023
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Dr. Umar Listens
I was in the ER for extreme abdominal pain at Banner Baywood. After the crisis was treated and had passed, Dr Umar came in, listened, cared and suggested a way forward. I felt like he actually gave my condition some thought, through the chaos of an ER department, and cared. 5 stars.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Orphanboy – Oct 01, 2023
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Highly recommend!!
I have been to Dr. Umar twice now and he is very efficient and his staff is friendly. They all work well together.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 20, 2023
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One of the best. He is knowledeable
He is very knowledgeable and caring, he saved my life by discovering cancer in my colon before it could grow into something that would effect the rest of my body, got me to a great surgeon who removed the cancer, and I have been cancer free for the last 15 years.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Sep 19, 2023
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Caring, Calm, and Confident
Dr Umar is excellent. He showed caring and kindness. He shared the endoscopy results and thoughtfully made recommendations. The staff work well together and are obviously a great team. They were amazing getting me ready for the test. They keep the mood cheerful and are very patient as they talk with patients, giving instructions and checking on their patients needs. It was a very good experience overall. Dr Umar is highly intelligent, attentive and even asked if I had any questions. I felt confident that I was in good hands.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Cara Shipley – Aug 07, 2023
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Very positive experience!
Dr. Umar was very sympathetic and a good listener. I felt he really understood what I was describing and gave concrete helpful advice. The EGD/colonoscopy was handled with compassion and all my questions were answered. Overall a positive result from a necessary procedure.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jun 15, 2023
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Excellent
The entire staff was friendly ans courteous. Dr.Umar took time to explain and answer questions. I didn't feel rushed or that I didn't matter.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
DeMarcus – Jun 15, 2023
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Phenomenal doctor
I have been taking my special needs son to Dr. Umar for a year and a half now. We have a family history of colon cancer so my son needed a colonoscopy at only 20 years old and Dr. Umar agreed and made it happen with insurance coverage. Then my son started having GI problems a year later likely due to EDS and Dr. Umar's MA got him in quickly specifically to Dr. Umar. He is all about patient comfort and what is realistic for the patient, down to earth, no ego (but is phenomenal), genuinely cares, no long waits, explains everything. I wouldn't hesitate to recommend him to anyone!
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
May 08, 2023
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Scoped my trough, stomach and intestines
He is the best doctor ever! He explains the process, so that you understand. Always has a smile on his face.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Cynthia – Apr 01, 2023
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Colonoscopy
Dr Umar was very thorough. He explained the procedure and made sure to to address any concerns. I was a bit nervous, but he and his staff put me at ease. I will recommend Dr Umar to family members.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 24, 2023
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Great doctor.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 16, 2023
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About Me

biography

Dr. Ramsey Umar, MD is a gastroenterologist in Mesa, AZ and has over 15 years of experience in the medical field. Dr. Umar has extensive experience in Pancreatic Disease, Esophageal Disorders, and Gastrointestinal Disorders. He graduated from Northwestern...read more
  • Gastroenterology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Northwestern University Feinberg School Of Medicine

    Medical School, 2007
American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Dr. Umar is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

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    Locations

    Practice

    Digestive Disease Consultants PC6020 E Arbor Ave Ste 101 Mesa, AZ 85206
    1
    Office645 E Missouri Ave Ste 280 Phoenix, AZ 85012
    2