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Theresa D. Oey-Trudeau

Theresa D. Oey-Trudeau, MD

Surgery and General Surgery
4.9 / 5 (Based on 139 Ratings) Read Reviews | Learn More

Office Information



2007 - University of South Dakota Sanford School of Medicine, Vermillion, Medical School


2012 - University of Kansas School of Medicine, Wichita, General Surgery


American Board of Surgery


September 02, 2022
I would never be able to express how deeply I feel about Dr. Let's knowledge and skills no, her kindness and her sincerity.
August 27, 2022
Dr. Oey was very very nice and down to earth. She listened to me. She explained what may be going on and gave me options to find out the cause.She took the time and answered all my questions.
August 20, 2022
Excellent care by the doctor!
August 18, 2022
Absolutely the best on all ways. My whole experience with her was very reassuring and positive.
April 01, 2022
I have been here for surgery and test before and they were right on on their diagnosis and I had an excellent recovery.
January 22, 2022
I would recommend Dr Oey to any of my friends or family needing general surgery in Brookings. I felt like she went above and beyond to inform me about the procedure I will be having and took the time to educate me and answer all of my questions.
January 17, 2022
I would definitely recommend Dr. Teresa Oey. She is very thorough and answered all of my questions. She also shows concern for me as a patient.
September 28, 2021
Check in person was quite rude
September 14, 2021
Knew my history and explained everything carefully
September 14, 2021
This was the most satisfying experience I have had with a medical professional that I have had in ages.
August 31, 2021
Dr. Oey-Trudeau and her nurse were absolutely wonderful in their respect, professionalism and care. I felt safe and comfortable in their exceptional hands. Both of them quickly and carefully personified in my perception what a surgeon and nurse should be. 10/10 I would recommend these two every time.
August 17, 2021
Sincerity: With both doctor and nurse, I felt I could totally trust them.
July 13, 2021
Always feel comfortable here.
July 13, 2021
They treated me like a person even though they gets tons of people in and out every day. It's not easy to always do that, but these people did an amazing job. Thank you.
July 13, 2021
fun for everyone
June 29, 2021
Dr Oey was so friendly, caring and very prepared for my visit. She had thoroughly checked things out! Everyone in the office was very friendly and nice!
June 29, 2021
Dr Oey was patient and caring. Listened to our situation exceptionally well (traveling) and advise thoughtfully. The nurse was great and went above and beyond helping us get my records to carry for my continued health care.
May 25, 2021
Dr. Oey and her medical team have my highest recommendation.
May 11, 2021
Dr Oey & her whole team are truly amazing. They are all very nice & professional. Thank you all for everything you do.
May 04, 2021
I was treated with respect and the total experience was great to be done in Brookings
May 04, 2021
Dr Oey and her nurse are exceptional. They know their stuff, professional and what you would expect from a healthcare practice.
April 27, 2021
The check in People were rude
April 27, 2021
Dr. Oey and team were so wonderful! They answered all my questions and were so kind!
April 27, 2021
They made me very was like talking to long time friends.
March 30, 2021
They were great
March 30, 2021
Nurse is awesome.
March 30, 2021
Very knowledgeable and thoughtful
March 30, 2021
They have compassion and care.
March 09, 2021
She gave gread advise and went out of her way to fit me her schedule as she was book out to the end of the month
March 02, 2021
Great experience
February 16, 2021
They're very helpful and treated me with respect
February 02, 2021
Amazing surgeon and amazing nurse.
February 02, 2021
I was so pleased with the time Dr. Oey spent with me talking about my problem.
January 26, 2021
I believe I experienced exceptional care during this visit. Thanks!
January 19, 2021
they are always kind!
January 12, 2021
Great staff from top to bottom
December 15, 2020
Dr Oey is a phenomenal asset to the Brookings region. She is an extremely talented surgeon.
December 15, 2020
Dr Oey was exceptional- she took time and really listened. Her nurse was wonderful also!

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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