Theresa Oey, M.D.

Theresa Oey, M.D.

For Appointments:

(605) 696-2700

Overall Rating

4.73 of 5 (125 ratings, 53 comments)

Specialties

Locations Served

  • Avera Medical Group Specialty Care

Education

  • Medical School: Sanford School of Medicine at the University of South Dakota
  • Residency: University of Kansas Medical Center - Wichita

Certifications

  • American College of Surgeons
4.73064 stars - 125 reviews

Ratings

5 stars  (48)4 stars  (5)3 stars (0)2 stars (0)1 stars (0)

0 had no ratings.

4.8
2025-02-20

Comment

As a nurse I appreciate the great care + staff
Oey-Trudeau Theresa
5.0
2025-01-30

Comment

Went as planned - no concerns.
Oey-Trudeau Theresa
4.8
2025-01-26

Comment

Very friendly people!
Oey-Trudeau Theresa
4.8
2025-01-26

Comment

Everyone was very nice & helpful.
Oey-Trudeau Theresa
4.8
2025-01-26

Comment

Dr. Oey and her team were fantastic! I previously had a consult w/ another provider for the same issue & was less than impressed. Dr. Oey made me comfortable & confident She was the correct provider to perform my surgery. 10/10 - would recommend!
Oey-Trudeau Theresa
4.8
2025-01-22

Comment

Convenient location - very competent employees
Oey-Trudeau Theresa
4.2
2025-01-12

Comment

Everyone was awesome!! I received excellent care!! Thank you
Oey-Trudeau Theresa
5.0
2025-01-12

Comment

Discharge instructions should have emphasized the importance of not getting constipated. Ended up in the emergency room 4 days after the surgery.
Oey-Trudeau Theresa
4.8
2025-01-12

Comment

The care was the best I know
Oey-Trudeau Theresa
4.8
2024-12-22

Comment

The colonoscopy prep packet was very thorough, but it could also include more items that would make the prep day a little better experience. Examples could include using baby wipes to reduce irritation or as simple as wearing comfortable clothes on prep day.
Oey-Trudeau Theresa
4.1
2024-12-18

Comment

Need a room with a bathroom in it for unexpected vomiting or pooping.
Oey-Trudeau Theresa
4.5
2024-12-15

Comment

The nurses both before and after were excellent. I was not well hydrated so my veins were tough to find for the IV, but they were very careful and thoughtful and considerate.
Oey-Trudeau Theresa
4.4
2024-11-20

Comment

The only problem I experienced was an extremely dry and sore throat for 24-48 hrs.
Oey-Trudeau Theresa
4.8
2024-11-20

Comment

The staff member that called regarding colonoscopy prep was extremely helpful + personable. Getting good instructions and reminders along with a personalized list of when to stop each medication was very valuable. This person made me so much more comfortable. Thank you!
Oey-Trudeau Theresa
4.8
2024-10-23

Comment

They were great.
Oey-Trudeau Theresa
4.8
2024-10-08

Comment

Excellent care by staff and wonderful facilities.
Oey-Trudeau Theresa
4.8
2024-09-26

Comment

I had a colonoscopy and had the same reservations about the procedure as most people do for this. This process was so easy and the prep wasn't as bad as I've heard, either. The preop process was easy and informative. The check was quick. I don't even think we waited 45 min before the procedure started. Everyone kept me informed and calm.
Oey-Trudeau Theresa
4.8
2024-09-22

Comment

Excellent
Oey-Trudeau Theresa
4.8
2024-09-19

Comment

Very good.
Oey-Trudeau Theresa
4.8
2024-09-16

Comment

Everything about my procedure went smoothly from the time I walked into the hospital until I left the hospital. I was very well informed at every step along the way.
Oey-Trudeau Theresa
4.8
2024-09-16

Comment

Very nice caring people working there.
Oey-Trudeau Theresa
4.8
2024-09-16

Comment

Excellent!
Oey-Trudeau Theresa
4.2
2024-08-29

Comment

It was excellent!
Oey-Trudeau Theresa
4.8
2024-08-26

Comment

Surgeon - Dr. Oey is wonderful. Nurses did very good job.
Oey-Trudeau Theresa
4.8
2024-08-21

Comment

Was great care great worker felt great to be there
Oey-Trudeau Theresa
4.8
2024-08-21

Comment

Everyone was very nice and helpful.
Oey-Trudeau Theresa
4.8
2024-08-18

Comment

Why does the adhesive on the monitors have to be so strong? I had red itchy spots for a week where they were attached and dead skin all around the spot I wanted to scream every time the blood pressure cuff was pumped up It was extremely painful. The hand pump was never that painful
Oey-Trudeau Theresa
4.8
2024-08-08

Comment

Everyone was kind and respectful. Everything was explained as we went along.
Oey-Trudeau Theresa
4.8
2024-08-07

Comment

Everyone was very kind, courteous, professional and friendly. It's a great hospital.
Oey-Trudeau Theresa
4.8
2024-07-25

Comment

I would like to have all the staff talk louder.
Oey-Trudeau Theresa
4.8
2024-07-22

Comment

Everyone was friendly. Every part of my procedure was explained so that I could understand, then they asked if I had any questions. Thank you to the staff at BHS.
Oey-Trudeau Theresa
4.8
2024-07-22

Comment

Everyone encountered at the hospital was friendly but professional and caring!
Oey-Trudeau Theresa
4.8
2024-07-04

Comment

Thank you for the excellent care.
Oey-Trudeau Theresa
4.8
2024-06-30

Comment

Clean facility Knowledgeable/ professional/ caring staff Answered questions
Oey-Trudeau Theresa
4.5
2024-06-23

Comment

Good people who took good care of me before & during procedure.
Oey-Trudeau Theresa
5.0
2024-06-17

Comment

The care was awesome.
Oey-Trudeau Theresa
4.8
2024-06-17

Comment

First class care in all ways.
Oey-Trudeau Theresa
3.8
2024-06-16

Comment

It was a seamless, smooth experience
Oey-Trudeau Theresa
4.8
2024-06-16

Comment

Great staff. Clean. Nice. Close to home.
Oey-Trudeau Theresa
4.8
2024-06-10

Comment

Very impressed with the care, explanations & thoroughness. I would highly recommend to someone to go here for a colonoscopy.
Oey-Trudeau Theresa
4.6
2024-06-02

Comment

Got very good care!
Oey-Trudeau Theresa
4.8
2024-06-02

Comment

Nursing staff prior to procedure and recover room were fantastic!
Oey-Trudeau Theresa
4.8
2024-05-30

Comment

Excellent.
Oey-Trudeau Theresa
4.8
2024-05-28

Comment

Very courteous staff, friendly.
Oey-Trudeau Theresa
4.8
2024-05-28

Comment

Everyone was very courteous, professional and helpful.
Oey-Trudeau Theresa
4.8
2024-05-28

Comment

Dr. Oey is great - She has done at least colonoscopies for me.
Oey-Trudeau Theresa
4.8
2024-05-27

Comment

Great experience. Very professional
Oey-Trudeau Theresa
4.7
2024-04-28

Comment

I was well taken care of.
Oey-Trudeau Theresa
4.5
2024-04-28

Comment

The emergency room staff were excellent and thorough. The doctors and nurses were wonderful!
Oey-Trudeau Theresa
4.8
2024-04-25

Comment

Wonderful staff
Oey-Trudeau Theresa
4.8
2024-04-24

Comment

They were on time and very pleasant
Oey-Trudeau Theresa
4.8
2024-04-22

Comment

Very good
Oey-Trudeau Theresa
4.8
2024-04-22

Comment

Hope to see all of them in 3 years as requested for check by doctor
Oey-Trudeau Theresa

Ratings Breakdown

Using any number from 0 to 10, where 0 is the worst facility possible and 10 is the best facility possible, what number would you use to rate this emergency department?
3.6 out of 5
Did the care providers explain what to do if you did not get better after leaving?
4.2 out of 5
Did the doctor listen carefully to you?
4.2 out of 5
Did the doctor give you enough information about your condition and treatment options?
4.2 out of 5
OAS CAHPS: Drs/nurses explained procedure understandably
5.0 out of 5
OAS CAHPS: Drs/nurses made patient comfortable
5.0 out of 5
OAS CAHPS: Drs/nurses, courtesy/respect
5.0 out of 5
OAS CAHPS: Overall rating of facility
4.8 out of 5
OAS CAHPS: Prepared for what to expect during recovery
5.0 out of 5
OAS CAHPS: Received info about getting ready for procedure
5.0 out of 5
OAS CAHPS: Received info about procedure
5.0 out of 5
OAS CAHPS: Received info on what do re: bleeding
5.0 out of 5
OAS CAHPS: Received info on what do re: nausea/vomiting
4.5 out of 5
OAS CAHPS: Received info on what do re: pain
4.8 out of 5
OAS CAHPS: Received info on what do re: signs of infection
4.8 out of 5
OAS CAHPS: Would recommend facility
3.3 out of 5