Dr. Mark Duncan

My husband has Covid 19 with recurrent high fever. We get NO response from Dr Duncan and have to talk to his receptionist for medical advice. CDC guidelines say to consult your doctor but in this case it is less than useless. I pray we survive this lack of care.

I had a fear and massive anxiety about seeing a doctor, no matter how bad off I was I haven't been in over 4 years! To my surprise Dr. Duncan was the best possible doctor! He actually took his time and LIISTENED! He kindly and professionally worked me through things that I thought I was doomed about! Half way through just chatting with him I felt comfortable, and that I was with a actual human being that CARES! And saw me as a human being too! I appreciate him and the time that he takes. Ty Dr D

I have had many issues for a while; back/neck pain, hormone issues, the loss of my father, lack of energy and so on. Dr. Duncan ran tests and kept at it for over 6 months until he was able to find a solution that worked for me. I was encouraged by Dr. Duncan to get off of all the medications I was on before he became mu physician. He believes that less is more. I have gone from a dozen different prescribed meds to only 2 with Dr. Duncan. He has a great bedside manner and cares for his patients.

Dr Duncan is a very good doctor, I told him the problems I had and he ran some test and gave me the medicine I needed mentally and phyicaly!!!!!

Horrible doctor in that he shows no empathy and compassion towards his patients. He seems to treat all his patients as drug seekers/addicts

I saw him at their "walk-in" clinic in Oak Harbor thinking I had appendicitis. I could not stand straight due to the pain and he had me get up on the exam table. This was a miserable experience and he wasn't very helpful. He could have checked me while I was sitting in the chair. His nurse was not good, either. I was rubbing my knee and she thought I was there for knee pain AFTER I had explained to her about the R side pain and nausea--LISTEN PEOPLE!! My husband had a good experience with his office visit with Dr. Duncan, but I did NOT!! I saw him at their "walk-in" clinic in Oak Harbor thinking I had appendicitis. I could not stand straight due to the pain and he had me get up on the exam table. This was a miserable experience and he wasn't very helpful. He could have … More

I've received nothing short of excellent care, from Dr. Mark Duncan, Brook Ott & all of the staff, at South Island Medical

The medical and support staff have provided outstanding care and service for my family's health needs. They are a very nice option for Whidbey Island residents.