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Education:
  • B.Sc., (1991) with AMC (1994), Biology and Neuroscience, Dalhousie University, Halifax, Nova Scotia, Canada
  • Doctor of Dental Surgery With Distinction, Dalhausie University
  • Faculty of Dentistry (1998), Halifax
  • Certificate in Endodontics (2000) and M.S. in Oral Biology, University of Minnesota School of Dentistry
  • Board Eligible with the American Board of Endodontics
Advanced Training:
  • Fundamentals of Endodontic Microscopy, University of Illinois at Chicago (2000)
  • Master of Science, “Evaluation of Tissue Levels of Substance P as Measured by Microdialysis/Radioimmunoassay in Patients With Irreversible Pulpitis.”
Professional Activities
  • Associate Clinical Professor, Department of Endodontics, University of Minnesota
  • Member: American Dental Association, American Association of Endodontists, Academy of General Dentistry, Canadian Dental Association
Publications

Bowles WR, Withrow JC, Lepinski AM, Hargreaves KM. Tissue levels of immunoreactive substance P are increased in patients with irreversible pulpitis. J Endod. 2003 Apr;29(4):265-7.
Abstract [pubmed]

Verified Patient Reviews

4.8 out of 5 (224 Reviews) (67 Comments)

Overall patient ratings are based on the average score given by The Dental Specialists patients who voluntarily complete a satisfaction survey from Press Ganey, a nationally recognized firm dedicated to improving patient experience. Click to learn more about our patient ratings.

5 out of 5
June 3, 2019
I saw Dr John Withrow for this visit and saw him for a procedure a couple of years ago. Dr. Withrow is amazing in how he explains and treated me. He is the best!! Highly recommend him!
5 out of 5
May 31, 2019
Dr. Withrow was kind, thoughtful, and very clear in explaining the procedure as it progressed.
5 out of 5
May 9, 2019
I personally think this survey is to long, but am willing to do it because on the great experience I had.
5 out of 5
May 3, 2019
very professional. took time to discuss and explain situation. this is unusual service but welcome experience for patient
5 out of 5
April 27, 2019
Dr. Withrow was outstanding. I have never had a dentist explain issues and alternatives so thoroughly before. He explained things in terms I could understand, showed me on the x-ray the problem he was addressing. He was thorough and spent time to make sure I understood everything.
5 out of 5
April 24, 2019
Dr. Withrow did a great job from start to finish. He is thorough, kind and had a sense of humor which really helped since I was nervous about the procedure.
5 out of 5
April 19, 2019
I have never encountered a more polite, professional dentist like Dr. Withrow ( little fun fact,) I was counting his thank you's to his assistant while he was doing my procedure!! He is truly one of the greatest! His mom must have taught him well!
5 out of 5
March 20, 2019
no pain before during or after. I'm really impressed.
5 out of 5
March 11, 2019
Dr WITHROW is an amazing Doctor
5 out of 5
March 11, 2019
I WHAT TO SAY THIS DOCTOR WAS ONE OF BEST DOCTOR THAT I HAVE EVEN SEEN ..
5 out of 5
January 9, 2019
DR. WITHROW IS EXCELLENT ALWAYS
5 out of 5
December 13, 2018
If there was a button above "very good" I would have checked!
5 out of 5
December 12, 2018
Took his time explaining my options.
5 out of 5
November 9, 2018
A very positive visit for me.
5 out of 5
October 7, 2018
My appointment was for a root canal but after examining the tooth Dr Withrow, pointed out some problems that could happen that could not be determined until he began the procedure. He took a lot of time to discuss it with me and we felt the best procedure would be to extract the tooth. He then took the time to find an available oral surgen in the area. He found one that was available to do the extraction immediately. This was a big help as I was visiting from out of town and needed treatment at that time.
5 out of 5
October 3, 2018
Dr. Withrow is amazing. He is very thorough and explains things very well. He very much cares for his patients and their well-being. I am glad my dentist referred me to him!
5 out of 5
September 29, 2018
dr withrow was so thorough and informative. he is a very kind doctor and I would definitely see him again if I needed his expertise
4.4 out of 5
September 14, 2018
I got a lot of information in a short time, it felt a bit rushed
5 out of 5
September 4, 2018
Doctor was clear in communication of overall procedure, walked thru step by step and let me know what was happening throughout the work
5 out of 5
July 20, 2018
Dr. Withrow is truly amazing!
5 out of 5
July 12, 2018
Dr. Withrow impressed as very, very knowledgeable and skilled and did an excellent job explaining my problem and delineating the various treatment options. I have total confidence in him following our appointment.
5 out of 5
July 5, 2018
Dr. Withrow is very kind and considerate
5 out of 5
July 4, 2018
Dr. Withrow is very caring and respectful
5 out of 5
June 14, 2018
Dr Withrow is an exceptional doctor!
5 out of 5
June 4, 2018
Dr Winthrow very caring, thoughtful person who described and kept you informed step by step during the procedure.
5 out of 5
May 28, 2018
they answered all my questions and were helpful with my dental anxiety
4.6 out of 5
May 17, 2018
not realistic for a dr to show concern for overall health they have little influence over patient's decisionsdon't know if he looked at health history before coming indidn't answer that one because didn't know
5 out of 5
May 14, 2018
Dr Withrow is the most kind, compassionate and caring doctor. He is calming and takes the anxiety away from having a root canal. the best!!
5 out of 5
May 11, 2018
everything was good with exception of condition of tooth and not able to do root canal and now being referred to another specialist.
5 out of 5
April 29, 2018
I appreciated the personal call from the doctor later in the day to make sure everything was okay.
3.3 out of 5
March 28, 2018
One of the decisions I had to make about my treatment was while I had stuff in my mouth making it almost impossible to talk. I had to type all my questions to the doctor which was fine but I would have preferred being able to talk it over ahead of time.
5 out of 5
March 21, 2018
The doctor/dentist was excellent. One of the best providers I've worked with.
5 out of 5
March 7, 2018
the Dr. was just amazing; from overall explanation of the root canal to making sure my comfort level was good and he even had great "chair" side humor.
5 out of 5
March 5, 2018
Dr. Withrow also called me back after the appointment when I thought of another question. He is excellent
5 out of 5
February 9, 2018
Dr Withrow and his assistant were very friendly and professional. They were very concerned about my comfort, my understanding of the procedure and asking if I had any questions. Dr. Withrow I thought had a very pleasant and professional doctor/patient "bedside" or in this case "chairside" manner.
5 out of 5
January 26, 2018
Dr. WIthrow is excellent!
5 out of 5
January 22, 2018
after care was very impressive. Rec'd a pm call from the Dr the first night and his assistant the next day. Very impressive...I've NEVER had that done before
5 out of 5
January 22, 2018
he was incredible and I told him so!
5 out of 5
January 16, 2018
physician is excellent in all areas.I would not want anyone else to do a root canal rx.
5 out of 5
January 5, 2018
Very pleased with service.
5 out of 5
January 2, 2018
Very impressed that he followed up the evening of my procedure over the phone and the next day someone from the office followed up to ensure everything was going okay
4.9 out of 5
October 19, 2017
Dr. John Withrow did a good job in explaining my options and the direction he would take if he was dealing with this.
5 out of 5
October 17, 2017
They were very nice , respectful and kept me completely informed.
5 out of 5
October 13, 2017
doctor was very thorough and concerned about son. was very nice to hear from doctor in follow up call later that day as well as nurse call the following day.
4.8 out of 5
October 11, 2017
very pleased with Dr Withrow and his assistant
5 out of 5
September 29, 2017
very impressed
4.4 out of 5
September 25, 2017
Dr Withrow is always gentle and caring. I always go to him when I'm having tooth problems. This time he and the office manager stayed after work hours to perform a root canal for me as I was going on an extended trip the next day - above and beyond expectations - but I knew he'd take care of it for me - he always does!
5 out of 5
September 7, 2017
dr withrow and nurse were excellent
5 out of 5
September 5, 2017
I was expecting a painful, unpleasant procedure, but instead had a painless, more than pleasant experience with Dr Withrow and his assistant.
4.6 out of 5
August 9, 2017
it was a lot of info to absorb with all the possibilities that could arise and the options for each one. After the appt. I was thinking it might have been helpful if the info was provided in writing.
4.9 out of 5
July 18, 2017
He's an exceptional and thorough doctor.
5 out of 5
July 15, 2017
Thank you!
5 out of 5
June 22, 2017
He and his assistant were friendly, nice, funny (made me feel mentally and physically comfortable). The best part is he always, even before the root canal believed me when I said this one tooth hurts like it was all in my head according to other dentists and when he open it up he said, "I see an infection, now you know it was not in your head there really was a problem and now we are fixing it." That was great news and I was so happy I I teared up, the pain is virtually gone now. Thanks so much for believing and helping me Doctor. :)
5 out of 5
April 21, 2017
The doctor was extraordinary and very thoughtful. He made me feel comfortable during a nervous procedure.
5 out of 5
April 19, 2017
Dr. followed up with me twice via phone...checking on my condition....that was excellent
5 out of 5
April 7, 2017
I have to say that I was thoroughly impressed with Dr. Withrow, his dental assistant, and everyone at Dental Specialists. The fact that Dr. Winthrow called me later that night to make sure I was doing alright speaks volumes about the professionalism and care. Very, very impressive!
5 out of 5
March 20, 2017
Dr Withrow was fantastic. He took great care to examine me and then to explain my condition and options. First rate doctor.
5 out of 5
March 4, 2017
Dr. Withrow is excellent! He so thoroughly explained everything and gently talked me through each step as he did it.
5 out of 5
March 3, 2017
Excellent care!! Wonderful doctor!
5 out of 5
February 27, 2017
I appreciate how he always answers my questions intelligently, so that I can understand everything that's happening, and satisfies my curiosity. He is also very caring, more than most dentists I have met. Qualified and kind, great combination.
1.7 out of 5
February 13, 2017
waiting for an hour just to tell them they needed to pull my tooth. The time spent with someone was roughly ten minutes. I had to take time off work to wait around in the office and didn't feel the service was prompt at all. The doctor spoke in a bunch a words I didn't understand to the assistant and then looked at me and said basically we need to pull your tooth and then had me wait another 15 minutes just to tell me that he'll have my primary dentist call me. Very frustrating.
5 out of 5
February 2, 2017
I was very impressed with how Dr. Withrow explained the root canal procedure and what he was looking for and what my options were based on what he found with the scope.
3.8 out of 5
February 1, 2017
Both the doctor and the tech were very caring and I felt well care for.
5 out of 5
January 30, 2017
Dr. John Withrow was excellent, and explained everything with major concern for me the patient. excellent work by Dr. John !!
5 out of 5
January 27, 2017
both doctor and assistant were amazing!!
5 out of 5
January 25, 2017
Dr. Withrow is a very caring, understanding and patient Doctor. I have a lot of panic/anxiety with dental procedures and he and his assistant, Angie, made me feel very comfortable. I knew I was in good hands!
5 out of 5
January 18, 2017
Dr. Withrow and his dental assistant explained every step of the procedure. They frequently checked on my comfort throughout the procedure.
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