Experience, Integrity, and Personalized Care in Plastic Surgery

As a board-certified plastic surgeon serving patients in Denver and Fort Collins, CO, Dr. Diane Duncan has helped both men and women achieve their unique aesthetic goals with highly personalized cosmetic surgery procedures. Dr. Duncan believes in treating the individual patient, completely tailoring their surgery based on what is discussed during their private consultation, and always keeping their patient’s goals, concerns, and unique situation in mind. This way, Dr. Duncan can provide her patients with the beautifully natural outcomes they were envisioning, resulting in a fresher, younger, more confident version of themselves.

Plastic Surgery Procedures

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Body

Body

Our body contouring procedures sculpt, tighten, and refine your shape so you can feel confident and comfortable in your skin. From post-pregnancy changes to weight loss transformations, we customize every treatment to your goals.

Dr. Duncan showing patient an implant
Breast

Breast

Our breast procedures enhance symmetry, volume, and shape to create beautiful, natural-looking results. Whether you want augmentation, lifting, reduction, or implant revision, we tailor your surgery to your proportions and preferences.

Dr. Duncan looking in handheld mirror with patient
Face

Face

Our facial rejuvenation options smooth, lift, and refine your features for a refreshed, harmonious, and naturally youthful appearance. From subtle enhancements to advanced surgical techniques, we create results that look like you—only more confident.

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Dr. Diane Duncan

Dr. Diane Duncan offers a comprehensive range of plastic surgery procedures for patients in Denver and Fort Collins, helping men and women achieve natural-looking, long-lasting results. With extensive experience in both facial and body plastic surgery, Dr. Duncan creates personalized treatment plans that prioritize safety, balance, and subtle enhancement.

Using advanced surgical techniques, Dr. Duncan provides plastic surgery in Denver to address concerns such as facial aging, excess skin, and body contour changes following weight loss or pregnancy. Each procedure is carefully tailored to the individual, focusing on refined outcomes and a smooth recovery for patients throughout Northern Colorado and the Denver area.

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Patient Testimonials

Successful Liposuction

“I had liposuction done on my lower abdomen and flanks and everything went really well. I think Dr. Duncan and her staff are incredible. Everyone is incredibly nice and welcoming, and they were patient with all of my questions. My body looks as well as it should 6 weeks after surgery and I can't wait to see the final results in several months. I would definitely choose her again.”

5 star rating

58 Year Old Tummy Tuck

“I had 2 big babies. Every time I lost weight I still had an "apron" & had to Stuff it in my pants; also had a "roll" over the top. Have seen women who got yeast infections & skin breakdown under it & I didn't want that as I age. I feel so much better & healthier which was my goal! Well worth it!”

5 star rating

I had an amazing experience and results!

“My experience was great from the beginning. My options were reviewed and explained in detail. The staff took extra time to explain the procedure that would be best for me, considering my desired look and the doctors professional opinion. Doctor Duncan and staff always took the time to work with me during my follow up visits and explained exactly what I needed to do to get the maximum results. My results were amazing,...”

My experience was great from the beginning. My options were reviewed and explained in detail. The staff took extra time to explain the procedure that would be best for me, considering my desired look and the doctors professional opinion. Doctor Duncan and staff always took the time to work with me during my follow up visits and explained exactly what I needed to do to get the maximum results. My results were amazing, much more than I expected! Thank You all!

5 star rating

A smooth and wonderful experience

“Duncan and her staff were wonderful. Duncan showed an extremely high level of professionalism and concern for the best results. She was strict in a way I appreciated and the staff made me comfortable”

5 star rating

NEO resolving chronic back pain

“I had chronic back pain before I started EmSculpt Neo treatment. I could never bend over without having a lot of pain. Now, even three months after treatment, I can move freely without issue! I can lie on the floor or the couch, do workouts, and stand for long periods of time without any back issues whatsoever. I highly recommend this treatment.”

5 star rating

I feel beautiful and look natural

“I want to thank Dr. Duncan and PSA for the incredible transformation they were able to achieve with my body. Having children and age had made me feel disfigured and unfeminine. I researched for a long time, many different surgeons, and even considered going out of the country. I am so glad I went with Dr. Duncan and PSA. I feel beautiful and look natural. She is a true artist. Thank you for giving me my femininity ba...”

I want to thank Dr. Duncan and PSA for the incredible transformation they were able to achieve with my body. Having children and age had made me feel disfigured and unfeminine. I researched for a long time, many different surgeons, and even considered going out of the country. I am so glad I went with Dr. Duncan and PSA. I feel beautiful and look natural. She is a true artist. Thank you for giving me my femininity back.

5 star rating

I immediately felt comfortable

“Most of my life, I was happy with my C-cup breast size. But after having four children and turning 41, my breasts were small and sagging and barely an A-cup! I made a consultation appointment with Dr. Duncan because of her 20+ years of experience, and at my initial consultation, I immediately felt comfortable. Dr. Duncan listened to me and took the time to answer all of my questions. I consulted with two other plasti...”

Most of my life, I was happy with my C-cup breast size. But after having four children and turning 41, my breasts were small and sagging and barely an A-cup! I made a consultation appointment with Dr. Duncan because of her 20+ years of experience, and at my initial consultation, I immediately felt comfortable. Dr. Duncan listened to me and took the time to answer all of my questions. I consulted with two other plastic surgeons, who both recommended an implant size larger than that of Dr. Duncan. I would have been very unhappy with breasts larger than I have now!! I definitely made the right choice in selecting Dr. Duncan for my breast augmentation.

5 star rating

Your staff was especially courteous, prompt, and caring

“Please accept my sincere gratitude for the excellent medical care I received from you and your staff. Your patience and understanding regarding my many inquiries were handled in a very professional manner. Your staff was especially courteous, prompt, and caring. Thank you for being the greatest Doctor I have ever met in a long, long time.”

5 star rating

Dr. Duncan exudes confidence in her craft, and it is displayed in her work

“I can’t say enough about Dr. Duncan and her staff! I was made to feel comfortable every step of the way, and I genuinely had a great time through the whole process, even during surgery. Diane Duncan exudes confidence in her craft, and it is displayed in her work, experience, and reputation worldwide. I have never had any type of surgery, and Dr. Duncan, the nurses, and staff members were wonderful on the day of...”

I can’t say enough about Dr. Duncan and her staff! I was made to feel comfortable every step of the way, and I genuinely had a great time through the whole process, even during surgery. Diane Duncan exudes confidence in her craft, and it is displayed in her work, experience, and reputation worldwide. I have never had any type of surgery, and Dr. Duncan, the nurses, and staff members were wonderful on the day of surgery (and throughout the process) and set me completely at ease. I am VERY pleased with my experience and would recommend Dr. Duncan to anyone interested in Plastic Surgery.

5 star rating

I am renewed, whole again, and complete

“Only after this wonderful surgery have I come to realize what you have given back to me, almost as a by-product of the surgical procedures. Joy, pure and simple joy! I am renewed, whole again, and complete. Astonishing discoveries, for someone whose expectations were so very limited. Thank you for being a part of the most positive experience of my life. I hear the scientist speak as I listen to your words. I see the ...”

Only after this wonderful surgery have I come to realize what you have given back to me, almost as a by-product of the surgical procedures. Joy, pure and simple joy! I am renewed, whole again, and complete. Astonishing discoveries, for someone whose expectations were so very limited. Thank you for being a part of the most positive experience of my life. I hear the scientist speak as I listen to your words. I see the artist’s work as I glance at my face. Thank you.

5 star rating

Dr. Duncan achieved a very natural look for my body

“From the beginning to the end, my experience with Dr. Duncan and staff was over-the-top exceptional. Everyone was helpful, knowledgeable, and very friendly. I feel the work I had done was perfect and that Dr. Duncan achieved a very natural look for my body. I highly recommend PSA and will be visiting them again in the near future for other procedures.”

5 star rating

Everything went smoothly and healed up great

“I had a rhinoplasty with Dr. Duncan about a month and a half ago. Everything went smoothly and healed up great! I had to get a septoplasty as well with a different doctor, and she was so great with accommodating for that. Little to no bruising anywhere, just a scar where my nose was opened, but with scar cream it is fading slowly. I love my new nose!”

5 star rating

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Complementary Non-Surgical Treatments

Many patients choose to enhance or maintain their results from plastic surgery in Denver with advanced non-surgical treatments. At Plastic Surgical Associates, medspa services can refine skin quality, restore subtle volume, and support long-term rejuvenation without additional surgery.

Options such as injectables and dermal fillers, laser and light treatments, and microneedling help improve skin texture, tone, and collagen production. Body-focused treatments like HIFEM + RF and BodyESTIQ can further refine contours and strengthen underlying muscle.

By combining surgical expertise with carefully selected non-surgical treatments, Dr. Diane Duncan creates personalized treatment plans that help patients maintain natural, refreshed results over time.

Plastic Surgery

Frequently Asked Questions

What types of plastic surgery in Denver does Dr. Duncan offer?

Dr. Duncan provides a full range of plastic surgery in Denver, including facial rejuvenation, breast procedures, and body contouring. Each treatment is customized to the patient’s anatomy and aesthetic goals for natural, lasting results.

How does Dr. Duncan personalize plastic surgery procedures for each patient?

Every procedure is tailored to the individual. Dr. Duncan carefully evaluates your goals, concerns, and unique anatomy during a private consultation to create a customized plan that delivers balanced and refined results.

Can plastic surgery in Denver help with changes from pregnancy or weight loss?

Yes. Dr. Duncan’s body contouring procedures address excess skin, stubborn fat, and body shape changes after pregnancy or significant weight loss, restoring confidence and comfort in your appearance.

What makes Dr. Duncan’s facial plastic surgery different in Denver?

Dr. Duncan combines advanced surgical techniques with regenerative methods to lift, smooth, and refine facial features. Her approach focuses on harmonious, natural-looking results that enhance your appearance without looking operated on.

How does Dr. Duncan ensure a safe and smooth recovery after plastic surgery in Denver?

Safety and comfort are top priorities. Dr. Duncan provides detailed pre- and post-operative guidance, closely monitors recovery, and uses refined surgical techniques to minimize complications and support a smooth healing process.

Private Surgery Suite

Our fully accredited, private surgery suite offers a safe, discreet environment for every procedure. Certified by the AAAASF, our state-of-the-art facility ensures exceptional care, personalized anesthesia options, and a calm, comfortable setting focused entirely on your safety and results.

Learn About Our Office
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Schedule Your Consultation Today

Take the first step toward the appearance you’ve always envisioned. Dr. Diane Duncan offers personalized plastic surgery in Denver tailored to your goals, anatomy, and lifestyle. Schedule your consultation today to discuss your options, explore customized treatment plans, and experience expert care designed to deliver natural, long-lasting results.

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Schedule a Consultation

Start your journey with personalized guidance, expert insights, and a clear plan tailored to your goals for natural, confident, long-lasting results.

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