Aaron Bayne M.D.

Photo of Aaron Bayne, M.D.
OHSU profile

Accepting new patients

4.9 out of 5 (245 Ratings, 56 Comments)


  • Pediatrics
  • Surgery
  • Urology

Special focus on

  • Urology (Pediatric)
  • Urology Surgery (Pediatric)


  • M.D., Vanderbilt University, Nashville Tennessee 2002
  • Residency:

    • Surgery, Oregon Health & Science University, Portland, OR, 2004
  • Fellowship:

    • Pediatric urology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, 2010
  • Certifications:

    • Urology, American Board of Urology, 2012


Dr. Bayne has a special interest and training in pediatric minimally invasive surgery and has advanced training in minimally invasive reconstruction of the urinary tract. He is also part of the pediatric robotic surgery unit at OHSU. He has research interests in minimally invasive surgery, health disparities in treatment of urologic disease, fetal urinary tract anomalies and in advancing non-invasive methods for evaluation of childhood urologic conditions. He has expertise in all areas of pediatric urology and has published a number of book chapters and articles on various topics in pediatric urology.

In his spare time, Dr. Bayne enjoys spending time with his wife and two children. He also enjoys running, swimming, hiking, skiing, rock climbing, singing and reading.

Read more


  • English

Memberships and associations

  • American Academy of Pediatrics

Patient Ratings

4.9 out of 5 (245 Ratings, 56 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

Patient Comments

  • Dec 14, 2019

    Dr. Bayne is awesome! I feel extremely fortunate to have him doing my son’s surgery. He makes me feel at ease and answers all of my questions. Did I mention he was funny?!

  • Dec 05, 2019

    Dr Bayne was kind, competent, and worked efficiently. I trusted his clinical judgement right away because he listens to concerns and sincerely cares about the outcomes of his patients.

  • Nov 17, 2019

    Dr. Bayne was very thorough,considerate, kind, understanding, and was very impressed with our visit my son.

  • Nov 14, 2019

    Dr. Bayne was very patient. He related well to my 11 year old son. He explained procedures & asked for my son’s opinion. Dr. Bayne did not rush. Dr. Bayne was encouraging & informative. I appreciate how Doernbecher provides valet parking. It helps the relieve stress of finding parking in an already stressful situation.

  • Nov 11, 2019

    He always takes the time to answer all of our questions and talk to the kids. He can tell if a child is shy and doesn't want to talk and will move on and start talking with the parents.

  • Oct 31, 2019

    Everything was easy for us. Never were we concerned that we weren't getting the best care possible.

  • Oct 26, 2019

    Dr. Bayne it's extremely commutative with not only myself, but my son who is actually his patient, which is incredible for any doctor to engage with a child that is facing a very fearful thing. So, I really appreciate that about Dr. Bayne and he's done phenomenal work and very very lucky to have him as our doctor. So, thank you.

  • Oct 19, 2019

    The staff there was extremely accommodating. I have a lot of things going on right now, and they couldn't have been more helpful and considerate respectful and I went above and beyond so I'm extremely happy with with all the staff including Dr. Bayne. Thank you very much.

  • Sep 26, 2019

    The service was great. From the time I arrived at the valet to the informative gentlemen at the front desk to the staff who checked me in to see Dr. Bayne. Dr. Bayne also provides exceptional service making me feel confident about the decision I am making with my son.

  • Sep 26, 2019

    No complaints. Friendly staff. This was just a pre-opp appointment, though, so we're back tomorrow for a longer stay.

  • Sep 21, 2019

    It was a great experience for me and my child. Everything was perfect, and we got all the answers that we needed. I believe everything was great and everything went smooth. Thank you.

  • Sep 19, 2019

    Very informative and caring with my child

  • Sep 14, 2019

    Thank you to the doctor because you seem to everything very nice and careful. Very clear. Thank you for that.

  • Sep 12, 2019

    Excellent medical professional, grateful for the attention..

  • Sep 06, 2019

    Post-op appointment. Very thorough & took the time to discuss with our son ongoing monitoring & symptoms to report in a professional manner. Dr. Bayne instills confidence, puts our kiddo at ease while providing reassurance & making you feel well cared for. Thank you Dr. Bayne!

  • Sep 04, 2019

    Pleasent. I really liked the pager aspect cuz it lets me know how my child is doing. I liked the meet & great of the team that is going to be working on my child.

  • Aug 24, 2019

    I love this provider. He was very friendly and very patient with my son and he made his experience very good. You need to have more doctors like him, because he was just such a good doctor. He knew exactly how to interact with my son and I love it.

  • Aug 22, 2019

    He is very knowledgable, respectful and kind.

  • Aug 15, 2019

    Great experience with both the MD and the NP! They were both amazing with our son and really careful and considerate in their care!

  • Jul 28, 2019

    Surgery is not the happiest event in your child's life, but the entire team made their best to make this comfortable and less stressful. Great communication, friendliness, pre registration and clear directions to find check-in area, they keep you informed about surgery stages, how child is doing, doctor meet and explains how surgery went and answers questions, you can rejoin your child right after surgery when he/she is "waking up". Thank you for great service and team work and making my child say:"I liked that hospital"

  • Jul 26, 2019

    On time, very thorough and compassionate.

  • Jul 25, 2019

    I'm very happy with the care that Dr. Bayne provided for my child. We're so blessed. She was part of my son's treatment. I couldn't be any happier with the surgery that did on my son back in June of this year the research the results were phenomenal. I'm just so thankful that I brought him and that my son is now 100 times better his bladder is normal. His kidneys are normal and I just keep he was always attentive to our needs to my son's me always explain carefully everything every procedure every step every we felt cared about.

  • Jul 18, 2019

    Informative, thoughtful, and pleasant

  • Jun 27, 2019

    Incredibly informative and knowledgeable

  • Jun 15, 2019

    I really think that they are good with children and they really respected us and took the time to listen to us and just they were very knowledgeable and they sent me away with good knowledge on what was going on and I definitely did appreciate... I did appreciate their services.

  • May 25, 2019

    Our day at Doernbecher was truly incredible, all things considered. The Doctors and nurses we worked with were so informative and polite. They made us feel very comfortable every step of the way and we are very thankful we got to be present during the procedure. Thank you all so much for your great care!! You are a blessing to all parents and children that have to visit or stay at Doernbecher.

  • May 18, 2019

    Dr. Bayne is exceptional at what he does. He explained the situation very thoroughly and ... and simply and has taken great care of our daughter from pre operation to post op and a year later now, and we would absolutely refer other people to him. And even though going to the hospital is not a good thing, we would ... we would always be excited to see him and I look forward to it. And yeah, he's wonderful. Thank you so much. Bye. Bye.

  • May 11, 2019

    Dr. Aaron Bayne has been a magnificent Dr. to my son I would highly recommend them to anybody. He's the best doctor We seen so far.

  • May 09, 2019

    Dr Bayne is wonderful. He turned a stressful situation into a positive experience and that is a hard thing to do when your child needs surgery! We love and appreciate that he always looks our daughter in the eye and talks to her first even though she is only 4. What a gem. OHSU is so lucky to have Dr Bayne on staff. Thank you, Dr Bayne!

  • Apr 27, 2019

    He was extremely knowledgeable and took the time needed to explain everything to me. I left the office knowing what my daughter has and a plan on our next steps.

  • Apr 25, 2019

    Positive in every way. Thoughtful, receptive, amazing with an anxious child, well-informed.

  • Apr 25, 2019

    After my daughters surgery a month ago I just want to say thanks to the OHSU Doernbecher children’s dorm Becker I would like to say thank you from the bottom of my heart every team

  • Apr 13, 2019

    He was very thorough without making us feel rushed. he explained everything in detail while also reassuring us and making us feel confident with our choices he provided for us.

  • Apr 11, 2019

    Took the time to explain everything and answer our questions, it was a great visit!

  • Apr 07, 2019

    I wanted to say that Aaron Bayne was the most phenomenal surgeon I have ever met. He easily settled my feelings. I was very emotional before and even after the surgery, but he made that experience way easier than I could have possibly imagined. He was so good to my son, as well as everybody else who participated in the surgery. I just wanted to say thank you all.

  • Mar 31, 2019

    Dr. Bayne is always very thorough makes sure we understand everything and is just full of fantastic information and has a great care plan together for our son. So we're very happy with the care that we receive a Dorn Becker's and my husband enjoys that he coaches baseball. So that's a plus.

  • Mar 29, 2019

    Thank you very much to the doctor who treated me, and I thank him for having treated us.

  • Mar 14, 2019

    Dr Bayne has great bedside manner. He took extra time to answer all of our questions and concerns. We didn’t feel rushed, he made us feel like he truly cares for our child and our concerns

  • Mar 05, 2019

    Dr. Bayne is extremely helpful, thorough and really makes parents feel like he is listening, trying to communicate henestly it openly with them. I wouldn't take my child to any other provider at this point. He's really fantastic.

  • Mar 05, 2019

    My experience was great.

  • Feb 04, 2019

    Very good doctor & nurse team!

  • Feb 02, 2019

    Dr. Bayne is an excellent provider, and I would highly recommend him to anyone meeting Pediatric Urology.

  • Feb 01, 2019

    We received great customer service, and everybody's friendly, and is very good working with kids.

  • Jan 20, 2019

    Positive, knowledgable

  • Jan 11, 2019

    Great at explaining. Very polite and knowledgeable.

  • Dec 15, 2018

    I love the child friendly environment and attitude of staff. My son was not scared throughout a long morning.

  • Dec 14, 2018

    Dr. Bayne is an amazing doctor.

  • Nov 30, 2018

    Every experience we've had here has been thorough and great!

  • Nov 28, 2018

    We value and appreciate Dr. Bayne's expertise and knowledge. He is a wonderful person. I just had a bit disagreement about my fmla paperwork which I had talked to him about and he said he would but it turned out he didn't. It's ok but I wished that he had told me he wouldn't give more than two weeks in person and right away instead of not knowing. Other than that he is a fabulous doctor, very knowledgeable, professional, and patient.

  • Nov 17, 2018

    Dr. Bayne was professional and cordial, friendly and efficient, and instilled absolute confidence in us as parents, and put our son at ease as well about his upcoming procedure. So we would definitely recommend him, and we are very happy that he is going to be taking care of our son. Thank you. Bye. Bye.

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