Dr. Joseph M. Duvall, MD

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.

May 29, 2026

I felt genuine concern from him and his assistant.

May 28, 2026

Dr. Duvall was very personable and explained in detail about my leg lesion and how he was going to treat it. He then answered all my questions.

May 28, 2026

Dr. Duvall and his assistants were very professional and pleasant. Dr. Duvall possesses the knowledge, and exhibits the confidence necessary to earn your trust as a highly qualified medical professional.

May 27, 2026

We love Dr. Duvall. My 4th baby had a lot of unusual and painful skin conditions and her pediatrician sent us to see a dermatologist when she was 4 weeks old. That was almost 40 years ago. Dr. Duvall said at the time she was the youngest patient he’d treated. As she grew and developed other skin issues, he continued to give her compassionate and cutting edge treatments as most of the normal stuff didn’t work. 40 years later, she is living in a different state but he is still treating other members of the family here. We have had some very difficult situations with another of my girls and he always showed the same compassionate care he had given before. Now I’ve been divorced and remarried he continues to see my ex husband as well as me and my current husband. I can’t say enough about his kindness and knowledge. He is just amazing. I would highly recommend him as one of the best doctors I’ve had interactions with over the years. Thank you Dr. Duvall from the bottom of our hearts.

May 25, 2026

Professionalism, empathy and kindness

May 23, 2026

Dr. Duvall did a great job in checking me out.

May 23, 2026

Always very thorough.Never in a rush. He is always very confident in his answers and analysis. More of a friendly visit than a professional visit.

May 23, 2026

Kind and attentive. Thorough and expedient

May 23, 2026

Dr. Duvall listens, offer options, is highly competent, experienced and shares his expertise freely. He’s a great resource agent. Always comfortable in his care.

May 23, 2026

I have sun damage skin, had it for a long time been seeing Dr. Duvall for probably more than 40 years, its like visiting a friend every time I have an appointment. Always treated very well. I would recommend him for anyone who needs a dermatologist.

May 22, 2026

Very professional. And competent.

May 21, 2026

Best doctor I’ve ever had in my life time. Consistently exceeds expectations medically and business management. There is no better doctor in St Louis

May 21, 2026

Friendly office, procedure went smoothly and Dr. Duvall took time to answer all my questions.

May 21, 2026

Meticulous, professional and expedient

May 19, 2026

Dr. Duvall has always been precise in my health issues. Explains all conditions and remedies

May 16, 2026

Was seen at the scheduled appointment time. Dr. Duvall removed a skin tag without any problems or after effects.

May 15, 2026

Dr. Duvall is very caring and thorough. He listens to concerns and explains things so they can be understood.

May 15, 2026

The King of Dermotology 🌟

May 15, 2026

Service was very good and wait time was very short. People were very pleasant and courteous.

May 15, 2026

Prompt & professional

May 14, 2026

excellent

May 14, 2026

Dr Duvall is the best. His staff is great.

May 14, 2026

Dr. Duvall is highly professional, knowledgeable, and has a great office (bedside) personality.

May 13, 2026

Very great bedside manors for sure thank you

May 13, 2026

I am very satisfied with results of my visit. Dr.Duvall answered all my concerns.

May 13, 2026

It was great. All the staff was easy to work with.

May 13, 2026

best there is

May 12, 2026

Dr. Duvall is a very knowledgeable dermatologist and has a very friendly and attentive staff.

May 11, 2026

very knowledgable not extra right to the point, and through

May 10, 2026

I have been going to Dr. Duvall for over 25 years. He has treated my family members and me for multiple issues and has never failed us with his quick and accurate treatment. He is the best in his field.

May 9, 2026

Great doctor. Knowledgeable, friendly and his really listens.

May 8, 2026

As always, Dr. Duvall and staff are personable, professional and caring.

May 8, 2026

As always the attention I was given by the office staff as well Dr. Duvall and his team was unmatched.

May 8, 2026

Awesome

May 7, 2026

Seemless from check in to check out. Dr Duval took the time to make sure all my questions and concerns were addressed.

May 7, 2026

Very thorough, very knowledgeable and makes what can be awkward skin checks very easy! He listens extremely well and remembers from visit to the fact that I visit. What’s going on with you! I highly recommend him …a side bonus is .. you won’t have a very long wait time!!

May 7, 2026

Always, consistently great! Kind, caring MD who has treated successfully a variety of my dermatology issues.

May 7, 2026

Great, as always

May 7, 2026

Always on time, professional and thorough.

May 6, 2026

He is a wonderful doctor. My whole family goes to him. I would highly recommend him!

May 6, 2026

Dr. Duvall is so friendly and kind at the appointment. I enjoy coming into see him at least once a year- great doctor.

May 6, 2026

From the time we entered the office we were treated very well. The front desk people were nice and helpful. The Doctor is above all the rest. He is kind and honest. I feel like I am visiting a friend. I am confident he is giving me a thorough checkup.

May 6, 2026

Dr. Duvall is a great Dr. He takes time each visit.Very personable.Very knowledgeable . I had been to 3 different doctors not one of them knew what my skin condition was or helped me. He walked in immediately knew what it was and is treating it, and it is improving! He answers all questions Gives reassurance. I drive over an hour to see him and will continue. He is definitely one of the best!

May 5, 2026

Very good appointment.

Apr 21, 2026

Dr Duvall and his staff are always so nice and make you feel comfortable and welcome. You never feel like you are rushed. Your questions and concerns are always answered. The office is bright and c Welcoming.

Apr 18, 2026

Dr Duvall is always a pleasure. He is so easy to talk to, knowledgeable, professional and personable. He doesn’t hurry you and always listens to what you have to say.

Apr 18, 2026

Dr. Duvall is great. His expertise as well as his bedside manners is top notch. I am doing so much better and feel at ease. Thank you Dr. Duvall. PAW

Apr 18, 2026

Dr Duvall is a great doctor.

Apr 18, 2026

Very professional and friendly

Apr 17, 2026

Dr Duvall is always so kind and listens to patient concerns and makes you feel comfortable with asking any questions.