Derek Flack, DO - Asante

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Derek Flack, DO

Derek Flack, DO

Patient Rating
4.86 / 5 (Based on 184 reviews) Read Patient Experiences

Family Medicine

Sees Children

Services offered

Family Medicine


Asante Family Medicine – White City
2841 Avenue G
White City, Oregon 97503
Main: 541-826-5252

About this provider

This provider is currently only accepting new patients who are enrolled in AHNPlus through their employer’s health plan.

Dr. Flack, DO, is a compassionate provider for patients of all ages, with a special interest in pediatrics and women’s health.


  • Provides primary and preventive care to adults and children.
  • Manages chronic and complex conditions.
  • Evaluates and treats acute illness and minor injuries.


Outside the office, he enjoys spending time with family, playing sports, scouting, fishing and kayaking, cooking and getting involved in his church.

Education and training


Nova Southeastern University in Ft. Lauderdale, Florida, Doctor of Osteopathic Medicine


Unity Point Family Medicine Clinic through the University of Illinois College of Medicine in Peoria, Illinois, Family Practice


Dr. Flack is board-certified in family medicine.

Patient experiences

June 30, 2022
Dr. Fleck is an excellent, thoughtful and caring physician.
June 29, 2022
I have been with this office and provider for a few months now and feel like everyone is so wonderful. Dr. Flack is awesome. I feel as if the people in the office actually care about me being alright and my health being what it should be.
June 28, 2022
Derek Flack
June 28, 2022
Everyone is always very good to me and my family
June 28, 2022
Dr. Flack is an excellent hands on Physician. He explains everything to me and shows me all my test results on the screen sitting down at eye level with me. He is very refreshing after other doctors I've had that never touch me and never explain anything to me.
June 28, 2022
This was my initial and only appointment, as of this date, with Dr. Flack and Asante. Everything was as expected, all were courteous and the appointment went as scheduled.
June 28, 2022
My visit with Dr. Flack was very positive and I am grateful that he is now my primary care provider.
June 28, 2022
Everyone were nice and Courteous
June 28, 2022
Dr. Flack was very informative. I came in to establish care for a new primary doctor. I am very pleased with choosing Dr.Flack!
June 28, 2022
Dr. Flack and his Nurse were both above and beyond what I expected.
June 28, 2022
Always have been treated outstanding and always got to the root of why I was there.
June 27, 2022
May 17, 2022
Everyone in the office is outstanding!
May 13, 2022
Dr. Flack is a credit to his profession. I hope he stays in this area..
May 06, 2022
Nurse was especially respectful.
May 05, 2022
Was very satisfied to have Dr Flack for my doctor. Medical assistant was pleasant. He was very thorough with all my questions. This was my first visit.
May 05, 2022
Everyone there has been outstanding!!! My doctor of 25 years retired and I have bad anxiety/panic disorders so I was scared to make the transition to a new facility. Everyone has made this huge change so easy and I have felt both safe and well cared for from my first contact with them.
May 04, 2022
Dr Flack seems to truly care about his patients on a personal. He elicits agreement from the patient about what direction we should take next. He is not judgmental about defects in the patients response to his question. I have grown to respect and seek out his viewpoint on various things about my health.
May 02, 2022
The time that the Doctor spent with my wife and I was very refreshing ! I look forward to having Dr Fleck as our General Practitioner especially with our needs.
May 01, 2022
He is compassionate and very intelligent. He is able to review and explain test results in an understandable way
April 28, 2022
We just had our 1st visit with Dr. Flack. The staff was very professional and friendly. Dr. Flack was very thorough and seemed to really care about our health. He did not rush thru our appt and that was a 1st time in a long time that we were not rushed in & out at a doctors appt.
April 24, 2022
Dr. Flack has been very proactive in my treatment, which I appreciate. He's very easy to work with, pleasant, and very professional.
April 21, 2022
That was my first visit of dr Flack. He seems to be very knowledgeable and empathetic person. Both my husband and I are very happy with this visit.
April 21, 2022
Dr. Flack was wonderful. He had reviewed my medical record, understood why I was there for a visit (new patient), presented some thoughtful insight regarding my current medications and potential changes that might effect a better outcome, and listened thoughtfully to everything I shared with him. It was one of the easiest, most helpful visits I've had with a practitioner since my FNP left Asante a few years ago.
April 15, 2022
Dr Flack was extremely respectful and nonjudgmental. Very knowledgeable, I was very happy finding him as a provider.
April 15, 2022
The whole medical team was exceptional!!!!
April 06, 2022
Dr Flack has been excellent and helped in every was. Roland was very informative about everything I asked
April 06, 2022
Entire staff is outstanding!!
April 06, 2022
Roland's and dr flack we're both very professional,caring and informative
April 04, 2022
Dr Flack an Kathy I am pretty much all the staff that I've ever interacted with I can't remember all the names but I have no complaints and I think they're clinic is awesome
March 31, 2022
In the few short weeks I have had Dr. Flack as my physician, much has occurred [diagnosis]. Dr Derek Flack is quick to assess, compassionate, and extremely knowledge. His bed-side manner is exceptional; he had the ability to make my overriding pain bearable. He took the time to listen, and I am grateful for it. I would, and have, highly recommended him to acquaintances. Thank you Dr. Derek Flack
March 30, 2022
Very friendly staff and prifessional. Finally have a great dr
March 23, 2022
The nurse went out of her way to print and fill out a form I needed for work. The receptionist said it wasn't possible for them to do but the nurse made it happen.
March 23, 2022
The whole team was awesome
March 23, 2022
Dr. F was professional, kind and competent. Would recommend to others in the community.
March 23, 2022
Always a pleasure, considering the circumstances
March 09, 2022
First time meeting dr Flack. He is very professional and it was a great visit
March 09, 2022
Yes doctor Flack is one of the best doctors I have seen and I have seen a lot I really liked him I like the way he explains things to you and he has a real caring demeanor
March 08, 2022
Dr Flack
March 07, 2022
Derek flack
March 06, 2022
Doctor Flack
March 04, 2022
Everyone is always great!
February 27, 2022
Everyone in the Facility was outstanding,
February 26, 2022
Dr. Flack is exceptional. The care team he has assigned has also been great.
February 22, 2022
I appreciated the swift response to my recent MRIs and conclusion that seeing an ortho specialist was the appropriate way forward. I had made appts earlier myself & Dr Flack's response came back in time for me to keep those appts & have some assurance .
February 21, 2022
Dr Flack is a wonderful physician that truly cares for his patients.
February 17, 2022
The whole staff. Really liked Dr flack. Explained everything we asked.
February 17, 2022
very supportive in assessing and collaborating re: spouses forgetfulness. Much better at responding to and discussing tests results in a timely manner
February 13, 2022
The whole team that I seen was outstanding as always! I really appreciate all of them for takeing there time with me. Dr Flack listens and really cares which I have so many things giong on with me so iam so greatfull for that, because its very stressful on me. Thank you so much !
February 12, 2022
Dr Flack was amazing. I've only had my initial appointment with him thus far. I have just started with him after leaving my former primary care physician. I switched because the former physician didn't seem to be involved with me about what was happening with me. He only seemed to be interested in pushing the vaccine on me. He would often tell me something over the phone, then not know what I was talking about when I brought it up at a visit. I am very happy I switched to Dr Flack. At our initial visit we talked about my health concerns and he listened what I had to say. He answered all of my questions in a way that was easy to understand. He also gave me an understanding of his thoughts on moving forward with a plan to figure out the cause of my health issues. In closing I can't say enough about how pleased I am with Dr Flack and your White City. facility.
February 03, 2022
Everyone there was just fantastic and helpful
February 03, 2022
Yes I feel Dr. Flack and his assistant I'm having a hard time remembering her name but they are both outstanding and awesome I will always listen to their input on my health and well-being they have been extremely awesome I am happy that I found them
February 03, 2022
Very happy with our care from this doctor. Probably the best we have ever had. Friendly and very knowledgeable and helped explain different options for care. I really appreciate it.
February 03, 2022
Great office
February 01, 2022
Really was pleased with Dr Flack at our first visit with [NAME]
February 01, 2022
Dr. Flack has been thoughtful, thorough, I felt like he'd read my chart from hospitalizations, tests and chart notes from other Dr.'s. I felt like he listened to me and cares! It's a great change!
January 28, 2022
Dr. Flack was excellent and so was the lady who drew my blood! Everyone treated me very well.
January 28, 2022
Dr Flack listened well to my needs and commented on what he thought was best.
January 28, 2022
Dr Flack and his nurse
January 25, 2022
Derek flack
January 24, 2022
Dr. Flack is outstanding, he's hands on when you've hurt yourself by falling. He shows me the computer screen and shows me test results and explains them to me. He is excellent and I fell very grateful that he is my doctor.
January 23, 2022
This was my first visit and I was establishing a relationship with this office. Dr. Flack listened to what I had to say. He actually listened AND he didn't tell me how I feel. I have found most doctors want to tell you what you are feeling rather than to listen to me tell them how I feel. I felt very comfortable with him. I also appreciate that he is going to research my medical records to determine the next course of action.
January 22, 2022
Although I am a new patient, I do like dr. Flag very much.
January 19, 2022
Getting an appointment in a timely manner being new to community and new patient
January 15, 2022
Dr Derick Flack was exceptional. Best Dr visit ever in my 65 years. New patient and he took the time to care. Every question answered and I did not feel processed. It is very comforting to know he now is my doctor. Thank you Dr Flack for giving me the care and concern for overall piece of mind.
January 14, 2022
Dr Flack is outstanding! I am so glad I have him as my new primary care physician. He is clear, understanding, and even answered questions that my previous provider failed to explain.
January 11, 2022
I feel that everyone I came in contact with were excellent. I also feel this is the best doctor I have had. He doesn't make me feel rushed and I feel very comfortable with him! I am very pleased with everything.
January 10, 2022
DR FLACK was very professional and took the time to address immediately pressing issues first, then follow up with the rest. I have many health issues and this was my first time with him as I am new to area. I plan on making him my Doctor as well as my family's Doctor. Very impressed.
January 05, 2022
I had to find a new primary and called here because I always got the best care in the urgent care here . I am glad they were taking new patients. Glad I was able to establish with Dr. Flack.
January 05, 2022
Dr. Flack is wonderful
January 05, 2022
I am so thankful for Dr. flack I I feel like I'm in really good hands now as before I didn't always feel that way with other physicians. He seems to take me serious and he listens to me. his staff is outstanding and kind I am so thankful I found them. We accomplished a lot in one visit as other physicians want to bring you in three or four times. I won't go anywhere else.
January 04, 2022
I was really glad to get good care and felt like i can depend on everybody when i need them
January 01, 2022
They all seem very interested and helpful.
December 30, 2021
Dr Flack was outstanding, It was my new patient appointment, and he went above and beyond that, He let me tell him about the problems I had, and he addressed them with concern, He was very professional and knowledgeable , I was very happy with my visit.
December 29, 2021
I am a new, transfer patient to Dr. Flack. Very satisfied with him and his office/medical staff.
December 29, 2021
Everyone at the office/staff was helpful.
December 23, 2021
My visit was great
December 23, 2021
Teresa has been an amazing resource and incredibly helpful in my transition to home care for myself since I've been out of the hospital.
December 20, 2021
The entire staff including the receptionist nurse and Doctor Flack treated me with dignity and respect.
December 20, 2021
Since his was my first visit with Dr. Flack, I feel the visit went okay and I was teated fairly.
December 13, 2021
Yes, Dr. Flack is awesome and even though I have only seen him twice I have a great deal of respect for him. He was only interested in me and my health and wanted to get me off some of the crap my previous pcp had me on that he said was not necessary and there were other things we could use that did not have all the side effects. He showed genuine concern for me as a person and cares what happenes to me. He was very clear about that.
December 10, 2021
Dr. Flack had read my records before meeting with me so he knew most of my medical history, which was helpful. He also listened carefully to me and spent a lot of time talking with me about my health.
November 24, 2021
I feel I get so much more from Dr Flack as my doctor then I have ever received and everyone I have contact with have been especially knowledge and very pleasant.
November 24, 2021
Dr Flack and his assistant are great!
November 24, 2021
Dr. Derek Flack was outstanding. The rest of the staff was also outstanding �
November 04, 2021
Dr. Flack is very thorough with me in his care,
November 04, 2021
I felt genuine concern for my health
November 03, 2021
I enjoyed my visit with Dr Flack, he is a new doctor for me and I think I'll be very happy going there.
November 01, 2021
Evryone polite
October 20, 2021
Dr. Flack and his nurse were attentive, listened to what I had to say and made me feel like they really cared. Best Doctor experience I have had in a long time and I am happy I selected them when I recently moved to the area.
October 17, 2021
All the staff in White City are excellent no matter which Dr I see. Kind courteous and knowledgeable.
October 16, 2021
I absolutely love doctor Flack and the staff is truly amazing I just got diagnosed with type 2 diabetes and I have to say it's frustrating but the doctor and the staff were very thoughtful and caring and listened with open ears! I can't speak well enough about the job these folks are doing! I hope this office never closes and I hope I have doctor flack as my doctor until I have a doctor no more LOL. Thank you all for all for your good work ethic and the many sacrifices that you've had to go through during these trying times my heart goes out to you and your family's. God bless you!
October 14, 2021
The assisting nurse and Dr Flack
October 14, 2021
Dr.Flack my new primary, I felt he is a Doctor who honestly listens and wants to find cause not just treat systems with prescriptions. I am looking forward in my journey to get my health issues figured out and working together to find the right approach for me.
October 12, 2021
Dr. [ ] and Dr. Flack
October 08, 2021
Dr Flack and his nurse made me feel like I was a person and not just a money maker
October 08, 2021
Everyone was just fine.


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