Dr. Patrick M. Chiasson, MD | Tucson, AZ | General Surgeon

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Patrick Chiasson is a surgeon with dual specialization in surgery and internal medicine, bringing 39 years of experience to patient care. They earned their medical degree from McGill University Faculty of Medicine and focuses on comprehensive surgical and medical treatment approaches. Dr. Chiasson speaks English and provides care with nearly four decades of clinical expertise.

Dr. Chiasson practices at Northwest Medical Center and maintains locations in both Tucson and Oro Valley, Arizona. They specialize in treating GERD, acid reflux, and GERD in children, helping patients find relief from digestive disorders. Their surgical expertise includes performing upper GI endoscopy, laparoscopy, and esophagus tests to diagnose and treat complex conditions. Patients rate Dr. Chiasson 4.4 out of 5 stars on average for their comprehensive approach to surgical and internal medicine care.

Overview based on verified provider data

accepting new patients
4.4

50 Ratings
39 years of experience
33 insurance plans accepted
speaks English
Mc Gill Univ Fac Of Med
31 written reviews
2 specialties
5 areas of expertise
1 hospital affiliation
3 office locations

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Chiasson's Ratings and Reviews

4.4

50 Ratings with 31 written Reviews

Average Wait Time 15 Minutes

How was your appointment with
Dr. Chiasson?

Patients’ Perspective

Gave an accurate diagnosis: (28) Did WellNeeds Improvement (2)
Had a good bedside manner: (27) Did WellNeeds Improvement (2)
Spent time with me: (28) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (26) Did WellNeeds Improvement (2)
Flexible scheduling: (27) Did WellNeeds Improvement (3)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

50 ratings & reviews

Sort:

Showing 1 to 10 of 31 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I was referred to Dr Chiasson by my yuma gastrointestinal Doctor was told her was the best in Arizona ..I had the sleeve in 2016 and now suffer severe reflux ..Dr Chiasson has conducted several test to find my best option he has work with me on scheduling because I am out of town..he is very thorough and I am thankful that I was sent to him.. my revision is this month along with hernia repair ..I feel confident in this decision..the staff at the office have been amazing at answering all my questions and everyone is alway friendly ..I would 100% recommend Dr Chiasson and his staff….

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

January 10th, 2023

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Personable and seems to know his stuff. I trust his judgment.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

December 19th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Chiasson was very helpful. He answered all my questions but needed more tests to make sure how we would proceed. He called at home after the test results were in to inform me that I would need to see an oncologist. I appreciate that he knew where his expertise and set me up with another specialist.

November 17th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Wonderful doctor who listens to you and suggests ideas!!

September 12th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Very long wait(90 minutes) but otherwise very pleasant and informative information given regarding my future treatment.

July 2nd, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This office has been an aweso e office to go to. I can't thank them enough for all they are doing for me to help me change my life.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

June 27th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

A very informative visit. All my questions were answered

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

June 7th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Although it was 1/2 hour after my appointment time when I was taken back to a room, the follow up visit after my Linz surgery was excellent. The doctor answered all my questions and gave me some good suggestions.

February 18th, 2022

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

My visits with Dr. Chiasson have always been professional and he’s very respectful and kind.

Did Well

Gave an accurate diagnosis
Spent time with me
Flexible scheduling

Needs Improvement

October 30th, 2021

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Chiasson is like no other doctor you will find anywhere. He is incredibly compassionate and gets deeply involved in his patients case. Due to my poor health, my surgery was complicated and my hospital stay was extended, he was at my bedside everyday, weekends included. He explained each test, each outcome, what the expectations were etc. He does not sugar coat his messages. He tells you exactly what is going to happen. Thats refreshing as a patient. This was my second surgery with him. I would not let anyone else cut into my abdomen.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

October 5th, 2021

Northwest Bariatric And Foregut Surgery

6130 N La Cholla Blvd Ste 250Tucson, AZ 85741

Tel: (520) 219-8690

Mon8:30 am - 4:30 pm

Tue8:30 am - 4:30 pm

Wed8:30 am - 4:30 pm

Thu8:30 am - 4:30 pm

Fri8:30 am - 3:00 pm

SatClosed

SunClosed

Oro Valley Hospital

1551 E Tangerine RdOro Valley, AZ 85755

Tel: (520) 901-3500

Northwest Medical Center

6200 N La Cholla BlvdTucson, AZ 85741

Tel: (520) 742-9000


Dr. Patrick Michael Chiasson, MD	Nancy Ellyn Rolfe	Asad Sattar	Miles Lowell Seidel
Surgery	Hospital Medicine	Hospital Medicine	Diagnostic Radiology
Accepts New Patients
4.4 (50 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
39 Years of Experience	13 Years of Experience	13 Years of Experience	6 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English
Tucson , AZ	Phoenix , AZ	Kingman , AZ	Columbia , MO
Med School: Mc Gill Univ Fac Of Med	Med School: University Of South Florida Health Morsani College Of Medicine	Med School: Shifa College Of Medicine	Med School: University Of Queensland School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Gastric Bypass (Gastrojejunostomy)
Internal Medicine
Laproscopic Surgery (Laparoscopy)
Minimally Invasive Surgical Procedures
Weight Loss

Dr. Patrick Michael Chiasson holds an active medical license in the state of Arizona.

Medical License

Medical Doctor with an active medical license in the state of Arizona that expires in 2027.

Education & Training

Medical School

Graduated from Mc Gill Univ Fac Of Med in 1987.

NPI Number

Dr. Chiasson's NPI number is 1861458754.

Sarah Peer
Diagnostic Radiology
10 Years Exp | Oro Valley, AZ
(0)
Toanthien Doan Vo
Critical Care Medicine
19 Years Exp | Tucson, AZ
(0)
Laura Ann Steinmeyer
Diagnostic Radiology
10 Years Exp | TUCSON, AZ
(0)
David Bicknell Vanwyck
Nephrology
51 Years Exp | Tucson, AZ
(0)
Andres Enrique Monserrate Marrero
Neurological Surgery
10 Years Exp | Tucson, AZ
(0)
Charles D Grose
Preventative Medicine
65 Years Exp | Tucson, AZ
(0)
Carolyn Marie Machold
Nurse Practitioner
| Tucson, AZ
(0)
Sharon Cain Pavlik
Nurse Practitioner
| Tucson, AZ
(0)
Sangeetha Murugapandian
Nephrology
19 Years Exp | Tucson, AZ
(0)
John Galgiani
Infectious Disease
54 Years Exp | Tucson, AZ
(0)

Is Dr. Patrick Chiasson accepting new patients?: Dr. Patrick Chiasson is accepting new patients on Vitals. View Dr. Patrick Chiasson's profile on Vitals to make an appointment.
Does Dr. Patrick Chiasson accept my insurance?: You can see the insurance plans that Dr. Patrick Chiasson accepts on their Vitals profile.
How can I make an appointment with Dr. Patrick Chiasson?: You can find contact information for Dr. Patrick Chiasson here on Vitals.
Which hospitals is Dr. Patrick Chiasson affiliated with?: Dr. Patrick Chiasson is affiliated with Northwest Medical Center.
What languages does Dr. Patrick Chiasson speak?: Dr. Patrick Chiasson speaks English.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.