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JOEL L. COHEN, MD, is an internationally recognized expert on skin cancer and aesthetics. Dr. Cohen has been named a US News and World Report Top Dermatologist and has been voted by his peers as one of Denver's Top Doctors in 5280 magazine NINE times (including listings for cosmetic procedures and dermatology).

He is the director of AboutSkin Dermatology and DermSurgery in Greenwood and Lone Tree, Colorado. Get an idea of what our Board-Certified Dermatologists can do. Browse the AboutSkin Dermatology gallery to see beautiful results from a range of treatments. As director of AboutSkin Dermatology, the nationally renowned Dr. Cohen oversees the practice.
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At AboutSkin Dermatology and DermSurgery, we are dedicated to our patients and the highest standards of care. Dermatologist and practice director Joel Cohen, MD, is a prolific publisher, national speaker and instructor, and winner of numerous awards. He leads a team of highly experienced, talented, Board-Certified Dermatologists devoted to advanced surgical procedures and medicine, as well as a range of effective and safe cosmetic treatments.
View Real Results in Before-and-After Photos of AboutSkin Patients from the Denver Area and Beyond. Board-Certified Dermatologist Dr. Joel Cohen and the team at AboutSkin Dermatology offer a wide range of aesthetic and medical procedures in the Denver Tech Center area. These photos show the beautiful, transformative results possible at our Greenwood Village and Lone Tree locations.
The Board-Certified Dermatologists at the Denver-based AboutSkin Dermatology and DermSurgery maintain a united and simple practice philosophy: to provide comprehensive, up-to-date care to women, men, and children seeking medical and cosmetic services.

Each of our physicians respects the fact that patients are active participants in their treatment and strives for excellence in delivering a treatment plan tailored to the patient's individual needs.By listening to your concerns, your dermatologist can design a treatment plan utilizing the most advanced surgical, medical, or aesthetic techniques to reach your most desirable outcome.
Dr. Cohen has changed my skin and the way I treat it. He treated my acne quickly and simply and saved me from using expensive products and treatments that had never worked. Most importantly he has taught myself and my family proper sun care, again with products that are easy to find. He makes skin checks easy for the entire family.
Our team of board-certified dermatologists, offering medical dermatology services at the Denver-based AboutSkin Dermatology and DermSurgery, treats a wide variety of skin diseases in patients who vary in age from infants to seniors. We use an evidence-based approach to develop a tailored treatment plan consisting of managing current symptoms and preventing future symptoms long term.
Reviews (8)
Chris Denton
Chris Denton
Jan 07, 2022
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Dr. Cohen and his staff are top notch. He is straightforward about expectations and listens and addresses all of my concerns. The team at AboutSkin has been flexible with scheduling. Thanks for making my visits pain free.
Nicholas Nonas
Nicholas Nonas
Dec 19, 2021
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As a physician, before establishing with a provider for my personal and my family's medical care, I will carefully find out about the physician from colleagues and various other sources. My goal for personal medical care is to choose from the best provider available in that field based on ability, skills and treatment outcomes.
Subsequently, I started as a surgical dermatology patient with Dr. Joel Cohen based on these criteria and have continued the relationship for many years. Dr. Cohen has consistently demonstrated a high degree of expertise and professionalism as both a dermatologist and surgeon
J. B.
J. B.
Dec 16, 2021
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Dr. Cohen is 'a derm's derm' -- his published research and opinions are sought after by other dermatologists obsessed with the latest innovations in cosmetic dermatology, including lasers, neuromodulators, and fillers. He's also trained many of these derms. Dr. Cohen is arguably one of the best in the U.S., though he's not flashy or self promoting -- just intensely focused on achieving elegant, successful results. I stumbled into his practice quite by accident, and could not be happier. His PA Christine is also phenomenal.
Ali Segale
Ali Segale
Jul 18, 2021
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AboutSkin and Dr. Cohen are simply the best in the industry. I have been seeing a dermatologist for the past 20+ years. For the past six years, I have been seeing Dr. Cohen at AboutSkin and it has been life changing. To say I trust him completely may be an understatement. He has an incredible ability to determine what procedure I need and I never have to worry about him doing too much. Having Dr. Cohen to help me navigate my dermatological needs as I age gives me total peace of mind.
Joe Fitzgerald
Joe Fitzgerald
Jun 22, 2021
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I have been a patient of About Skin Dermatology for about 20 years. The staff is wonderful to work with. I never had problems with appointments or billing issues. My main Dr. is Joel Cohen, but when he isn’t available the other doctors in his office are great too. Even the assistants are friendly but very professional. I highly recommend About Skin Dermatology and everyone on their team.
K. S.
K. S.
Jun 21, 2021
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The AboutSkin office staff is all-around amazing, thorough and caring. I especially appreciate the special attention and skilled care received from Dr. Samantha Stoler and Dr. Cohen's assistants Christina and Emily. Thank you Dr. Cohen for your excellent care and competent coordinated staff.
Kristin Harper
Kristin Harper
Jun 19, 2021
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I have been seeing Dr. Contreras for several years and I always have a great experience each visit. Skin issues are not the most fun, but he is always so calm, thorough, and knowledgeable each visit. All of the other staff members from the front desk, medical assistants, and at checkout are pleasant and professional as well. This is a well run practice.
Marianne Hinkhouse
Marianne Hinkhouse
Jun 07, 2021
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It has been about 3 years since my nuRadiance Laser skin treatment. Dr Cohen was absolutely fantastic. I still get many compliments on my skin and how beautiful and young it looks. I am planning to re do the area around my mouth, and between my eyes again at some point to get completely rid of lines. They are not even noticeable on my upper lip anymore, and one more office treatment should reduce the minor lines below my lip to barely visible. Anyone wanting to get rid of upper lip lines and lines on their face should contact Dr. Cohen. He truly is a wonderful, caring, doctor and I highly recommend