Katherine Duncan, MD

Obesity Medicine

Katherine Duncan

Book Online


Abrazo Medical Group General Surgery - Scottsdale
3811 E Bell Rd., Suite 300
Phoenix, AZ 85032
Phone: (480) 454-7350

Abrazo Medical Group - Goodyear
3125 N. Dysart Rd.
Avondale, AZ 85392
Phone: (480) 454-7350

Patient Satisfaction Survey

Overall Satisfaction
4.9 out of 5
141 Ratings

Areas of Interest

Dr. Katherine Duncan is board certified by the American Board of Internal Medicine and by the American Board of Obesity Medicine.  She completed a coveted one-year fellowship in Clinical Obesity and Metabolism at the University of Texas Health Science Center in Houston and is one of only a handful of physicians in the United States with fellowship training in obesity medicine.

She is an active member of the Obesity Medicine Association. She is also involved in a national project, the Obesity Medicine Education Collaborative, created to develop and improve medical education in obesity. Dr. Duncan approaches obesity as a chronic disease that is most effectively treated through comprehensive care, and she is committed to continuing her education to stay at the forefront of treatments for this challenging disease.

She enjoys cooking, running, hiking, Reformer Pilates, watching University of Arizona college sports, and spending time with her husband and two daughters.


  • Intensive medical, nutritional, activity and behavioral evaluation
  • Body composition analysis
  • FDA approved anti-obesity pharmacotherapy
  • Individualized nutrition counseling
  • Physical activity optimization
  • Healthy lifestyle modifications with a focus on stress and sleep management
  • Ongoing close follow up for successful long-term weight loss and weight maintenance

Patient Ratings & Comments

The Patient Rating score is an average of all responses to provider related questions on our independently administered Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score.
Provider showed concern
Friendliness/courtesy of CP
CP spoke using clear language
Provider explained things clearly
Provider included you in decisions
Patients' confidence in CP
Likelihood of recommending this provider


Comments are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
Jul 15, 2020
experiences have always been very good & been treated respected respectfully the staff and doctors are very caring people
Jul 15, 2020
well care for
Jul 15, 2020
I have recommended Dr Duncan to several people
Jul 3, 2020
Excellent Doctor and staff
Jun 19, 2020
It was very good. Dr Duncan and I were able to have our regular monthly visit and discuss all issues with ease. The staff was helpful with pre visit information and set up as well as setting up future appointment. I was very pleased
Jun 19, 2020
Dr. Duncan and her nurse where great!!
Jun 14, 2020
amazing confident knowledgeable respectful friendly kind intelligent care
May 30, 2020
the best doctor I've ever had! Never lost so much weight in such a short time. I am so please.
May 30, 2020
All the care is excellent I would recommend Dr Duncan to those that need help as I do
May 30, 2020
The whole visit was excellent.
May 30, 2020
All was well, wasn't there too long, had guestions to ask and Dr. Duncan had all the answers for me.
May 20, 2020
Love Doctor Dunkin