New York Dermatologist
163A East 70th Street
New York, New York 10021 US
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8 years experience
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4.1 out of 5 stars 4.1 stars from 8 reviews See details Hide details
5.0 out of 5 stars Doctor's bedside manner
5.0 out of 5 stars Answered my questions
4.0 out of 5 stars After care follow-up
4.0 out of 5 stars Time spent with me
5.0 out of 5 stars Phone or email responsiveness
5.0 out of 5 stars Staff professionalism & courtesy
4.0 out of 5 stars Payment process
5.0 out of 5 stars Wait times
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5 out of 5 stars Facial

I Could Not Ask for a Better Dermatologist - New York, NY

The silk peel facial is just amazing and the results are about a million times better than what one gets from a regular facial.

5 out of 5 stars Silicone Injections

Lose the wrinkles - Great Doctor! - New York, NY

Lose the wrinkles/look younger

5 out of 5 stars Silikon 1000

My Experience with Silikon 1000 for Acne Scars - New York City

I never write reviews for anything, but given the amount of research I did on Real Self before having this procedure, and the strong negative opinions of some doctors on the subject of silicone injections and acne scars, I felt I owed it to folks who are here looking for info. About me: I am a woman in my mid-30's who had cystic acne in my late teens/early 20s that was cleared...

5 out of 5 stars Silicone Injections

Dr. Barnett is the Best - Boca Raton, FL

I am very pleased with the care provided to me by Dr. Barnett today. I am fifty-nine years old. I had some lines on my face and I had a drawn look, near my cheeks. Dr. Barnett put a numbing agent on my face and fifteen minutes later, administered silicone injections. It's been a few hours and the results are amazing. The lines are gone and my cheeks look like they did twenty years ago. ...

1 out of 5 stars Silikon 1000

SSilicone 1000 Microdroplets. Boca Raton, FL

I had some acne scars and silicone 1000 was injected, all I can tell you is that Dr Barnett is an expert and I highly recommend her!! Now my deep acne scars are practically all was a little painful when the insertion was made but well worth it. Thanks again Dr Barnett, now I have a new life. I had these injectables done by dr Mrs Channing Barnett and she injected the Silicon 1000...

5 out of 5 stars Silicone Injections

Totally Worthy It. - New York, NY

I had very bad acne scars all over the face. Due to my jobs on stages, I had tried almost everything to fix the scars. I heard about Silicone injection years ago, but I chose laser treatments, after 12 courses of fraxel, which costs fortune when it just came out, which never gave me satisfying results. 2 years ago, I decided to give myself the last chance to fix,I asked about Silicone...

2 out of 5 stars Silicone Injections

Very Risky! - New York, NY

I had 3 rounds of injections last year and the doctor injected too much in several areas giving me bumps all over my face! My face looked very bumpy and all the subsequent doctors i saw said it was obvious i had silicone injected. I finally had to get the bumps surgically excised- one on my left cheek, 4 on my right cheek, and one on my forehead. Thank god all but one improved which i'll...

5 out of 5 stars Latisse

Loved the Lashes but Not the Extra Hair! - New York, NY

I loved what Latisse did for my lashes, but I did not love getting lots of extra little lashes on the inside owners of my eyes and around the sides of my eyes--you really need to make sure the Latisse stays on your lash line only and the best way to insure success is to go straight to sleep after applying it.

Board Certifications

Board-certified by the American Board of Dermatology


American Academy of Dermatology (AAD)
American Society of Dermatologic Surgery (ASDS)

Consultation Fee

$150 -- mention!

Hospital Privileges

Dr. Barnett has hospital affiliations at Columbia University Medical Center, James J. Peters VA Medical Center, Bronx, NY.


  • Undergraduate & Medical School

    Undergraduate: BA in History, Princeton University, Princeton, NJ
    Medical: MD, Albert Einstein College of Medicine, Bronx, NY
  • Post-Medical School Training

    Internship: General Surgery, Lenox Hill Hospital, New York, NY
    Residency: Dermatology, Columbia University Medical Center, New York, NY
    Fellowship: Dermatology, Columbia University Medical Center, New York, NY

Treatments offered at Barnett Dermatology

Most popular answers from Channing R. Barnett, MD

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Any Hope for Severe Acne Scars? (photo)

Your acne scars can definitely be improved. I hate to blatantly disagree with another physician, but lasers are a waste of your time and money. You... READ MORE

Is Retin-a the Most Effective Wrinkle Cream?

Retin-A cream falls in the category of retinoids. Retin-A (retinoids, vitamin A derivatives) cream has been used for years by dermatologists for the... READ MORE

How Long Until Results from Spironolactone (Aldactone) Can Be Seen and when will the Skin Start to Clear Up?

Typically one can start to see improvement in their acne after being on spironolactone for 2 months with optimal results being seen around 3 to 5... READ MORE

Why is There So Much Controversy over Silikon 1000 for Lips?

My experience using Silikon 1000 as a filler, off-label, for lip augmentation, facial rejuvenation, hand and earlobe rejuvenation and acne scarring... READ MORE

How Long Does Botox Last?

When injected properly by a board-certified dermatologist or facial plastic surgeon at an acceptable dilution and with proper technique, Botox should... READ MORE

What is the Correct Way to Use Tretinoin?

When prescribing RetinA (tretinoin) or a similar topical topical Vitamin A to my patients, I have specific instructions on how to apply it in order to... READ MORE

How Much Silikon 1000 is Needed for Lip Augmentation?

In the right hands (experienced, trained), liquid injectable silicone is an ideal filler for lip augmentation. In addition to being permanent, it is... READ MORE

Silikon 1000 for Acne Scars, Overcorrection? (photo)

It is very difficult to see what you are describing or anything much in the picture as it is out of focus and very orange. Generally speaking, if... READ MORE

White-ish Bumps 7 days post Juvederm in lips

It is difficult to assess from the picture alone, but it appears as if the Juvederm may have been injected too superficially. If the bumps are not... READ MORE

What is a TCA Chemical Peel?

TCA stands for trichloroacetic acid and is a common agent used for chemical peeling, one type of facial resurfacing. It comes in varying... READ MORE

Before and After Photos by Dr. Barnett

Channing R. Barnett, MD has shared 40 before and after pictures with 513 helpful votes from the RealSelf community.

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