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Perez Isaac Flower Mound Dermatology is dedicated to delivering best quality care in a compassionate, professional, and ethical manner by providing the latest scientifically proven treatments available for all skin conditions. The medical team at Flower Mound Dermatology provides a huge array of solutions from minor skin problems to serious medical conditions.
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The medical knowledge, expertise and care is tops. Having been to several other dermatologists over the years, I can say Flower Mound Dermatology is excellent. The staff is friendly and very accommodating. Ray Vaughan, PA-C has accurately diagnosed and treated successfully everything I have been presented with. I highly recommend this office before seeing anyone else. You'll not be disappointed.
Dr. Isaac Perez, M.D. believes in providing the latest and best medical care for the treatment of skin diseases and for the restoration of skin youth. He is currently certified by the National Board of Medical Examiners, American Board of Internal Medicine, and the American Board of Dermatology. He was born in Brooklyn, NY and lived there for seven years.
This is an FDA-approved treatment by injection of a small amount of a purified protein derived from botulinum toxin into the muscles underneath wrinkles or frown lines. This procedure weakens and relaxes the muscle so that functional lines and wrinkles gradually resolve. The procedure takes effect after about three to seven days.
Fraxel is a non-invasive laser therapy providing a wide array of treatment options to address many forms of aging, customized to each patient's needs and concerns, many requiring minimal recovery time. It's the perfect solution for people who want their skin to look younger, but don't want to look plastic or fake and can't afford a lot of time away from work or their social life. Simply put, Fraxel treatment promotes your skin's own healing process, resulting in natural rejuvenation that removes years from your appearance.
Health beautiful skin starts below the surface in tissue that contains collagen. Collagen, a basic building block of the skin, is responsible for the skin's strength and durability plus its smooth, healthy and youthful appearance. When collagen is damaged by the sun, environmental factors or simply depleted over time, the skin appears thinner and becomes less elastic, resulting in facial lines, wrinkles, texture changes and visible signs of aging.The CoolTouch laser treatment is a perfect solution for stimulating and rebuilding your own collagen, for a more beautiful you.
Reviews (27)
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Pam Sweetin
Jun 23, 2022
Have thoroughly enjoyed working with Sylvia on my permanent makeup. She does excellent work.
Bernadette Miller
Apr 20, 2022
Dr Vaughn is always through and provides me with an explanation of what he observes and always answers all my questions. I travel 50 miles to see Dr Vaughn because I get the best care at Flower Mound Dermatology.
Geezbees
Apr 13, 2022
I went in for psoriasis, I was diagnosed quickly by dr. Perez and given a prescription. I was appreciative of how fast the process was since going to see a doctor gives me anxiety. My only complaint is that my follow up appointment was $75 even though I was there for less than 5 min. I understand all appointments that are scheduled have a required payment. It's just difficult when one is uninsured and has to already drop hundreds of dollars on prescriptions :/
Sharon Jk Robinson
Apr 05, 2022
I've gone for many visits for over a decade. Dr. Perez and staff is very thorough, kind, considerate, respectful, and give high standards of care. As a RN myself, I do my research to choose the best MD's for my personal care. Flower Mound Dermatology definitely achieves that through Team work and compassion to always make me feel welcomed comfortable at each visit :
Julie Cassara
Mar 17, 2022
Flower Mound Dermatology is a great place to for your skin needs. The doctors are professional and knowledgeable. The staff is very friendly and helpful. The office waiting area and exam rooms are neat and very clean. :
KeithW W.
Feb 11, 2022
I saw Dr. Selkin and his staff for several years and always received excellent care in a relaxed and caring atmosphere: however, he recently sold his interest in the clinic to new owners. The word on the street is that the new owners are "all about maximizing profit" - so much so that some of their staff have already left that practice to work somewhere else. I will be moving on as well.
Holly Homer
Feb 04, 2022
Over the last 8 years, my family has had various appointments at Flower Mound Dermatology for multiple reasons and one constant is that it is easy to get an appointment and they run ON TIME. Everyone is friendly and explains things fully. My last appointment I was in/out with the problem completely solved in less than 15 minutes.
Yolanda H.
Nov 11, 2021
Visited this office today for the first time. I was impressed with their office, it is large, clean and very nicely kept. The PA I saw was very attentive and gave me great recommendations for treatment of my skin concerns. Their back office staff was very nice. I'm looking forward to continuing as a patient.
Jacqueline Banks
Oct 26, 2021
I did not read the reviews before I went since I know the Flower Mound area to have a great pool of doctors. Unfortunately I will be seeking another facility as Dr. Perez lacked bedside manner and patient care. He wrote me 3 prescriptions in less than a minute of meeting me, walking into the room without introducing himself, or asking what he could do for me that day.

I mentioned acne, he took his light, and then he wrote on his prescription pad. I have no history with this doctor and gave a few other concerns to the nurse who might have relayed to Dr. Perez before he came in, but he didn't address. I was out the door in 25 minutes from new patient paperwork, being called back, prescribed, given samples, and signed out. If you want a personal experience and to feel cared for, I would not suggest this office.
Paris R.
Jul 27, 2021
Not transparent on their billing. When I called the lady said " you are suppose to read the wall " for extra lab amounts. Terrible customer service.
Madison F.
Jul 09, 2021
I see Dr. Ray Vaughn and can honestly say he is the absolute best. He is extremely helpful and compassionate! He always has a solution or plan for anything you may be dealing with. The staff is also extremely nice and caring. I would highly recommend this place to anyone looking for a new dermatologist.
Bailey S.
Oct 29, 2020
I came to Flower Mound Dermatology this morning as a first time patient to any dermatology facility. I've been dealing with a personal matter regarding my health and my skin and every staff member today made me feel comforted, secure, and like I was right at home. The ladies in the reception office are without a doubt some of the kindest people I have ever had the pleasure to encounter. Barbara was the one who called me back to schedule my appointment and was so sweet and attentive.

The nurse who handled my care was detailed and very sensitive regarding my situation. I could not have been more thankful for the nurse who assisted me this morning and for Dr. Ray Perez for treating me with such heartfelt kindness. I have been putting off going to the dermatologist for years now due to my own insecurities in my skin, and now I have my confidence back! Thank you Flower Mound Dermatology, and a very special thank you to the nurse who helped me today and to Dr. Perez!
Glency D.
Jun 02, 2020
Dr. Ray is awesome, he is so professional and cares for his patients in addition to recommending treatments that gives the results that that needed. Exceeded my expectations.
Michele M.
Aug 20, 2019
I had a strep or staph or combo including a suspected fungal, infection on my hands, that went into my back and inflamed my kidney. I went to my primary care Dr for an entire year and 1/2, begging for antibiotics and asking to please check for infection as my hands were getting worse, to point of debilitating. FINALLY I was referred to Dr Perez. Went to see him and he not only started me on antibiotics but was clear with me about the limitations of those antibiotics while listening and thoroughly going over my chief complaints.

Extremely professional but as well, I find Dr Perez to have a good energy that adds to treating not just the symptoms of this mess but also what is causing it. I am going to continue to see him through this infection and then for any other derm issues because I leave that office every time, feeling confident I was heard and am being treated to eliminate the problem that brought me there to begin with.

I will say this too-I have a derm in Dallas, so I was reluctant to even go over to Flower Mound to see Dr Perez but the derm I saw in Dallas couldn't do much for me so I felt 'forced' by the GO and was not very happy about it-all I can say is, I am glad I did because in an entire year 1/2, this Sr Perez has been the ONLY Dr to appropriately address this infection.

The ONLY one. He is a smart guy and I highly recommend him. His Office and Med Support staff are nice as well. The receptionist who checked me out last couple visits is a dog lover, so you can't go wrong there!
Kirsten T.
Jun 27, 2019
I am extremely pleased with the efficiency of Ray and the staff! Super kind, prompt, and detailed. I had melanoma at a young age. I am super picky who I see because. well, because it is a BIG deal! My whole family will see Ray. He is so good at exams and its really important to have someone really look and take it serious. :-
Tony C.
Nov 29, 2018
Ray Vaughn, P.A.-C I've seen Ray several times over the past year. I have to say he is one of the most caring, compassionate professional healthcare professional I've ever visited. His bedside manor is unparalleled as he explains everything in an understandable way. If I have additional questions, he takes the required time to answer all of my questions to my satisfaction.

He never talks down and explains things in a way I can understand. He has excellent medical knowledge and his treatment plans on spot on. I can't recommend him highly enough!
Yvette G.
Nov 09, 2018
Another excellent visit to Dr Perez office. Such a great team! Dr Perez is so patient and helpful. All the nurses and the gals at check in and check out are the kindest and so genuine. Love this office. I always look forward to my visits.
Melina D.
Oct 02, 2018
AMAZING! I came to see Dr. Ray Vaughn to get a 2nd opinion on getting a few small moles removed from my face. I addressed my concerns and problems I had experience with some of the moles on my face and he couldn't have been more kind & thorough to answer all of my questions. Before I came here I had seen a dermatologist's PA back in Dec 2017 and she discouraged me from doing anything because she had told me that the ONLY way to remove a mole from my cheek was to make an 1.5 inch incision on my face to remove it, in other words she didn't want to do it or wasn't very knowledgeable.

But Dr. Ray Vaughn explained that, that wasn't necessary and he could shave it off just like the other ones I wanted removed without leaving any scarring. Fast forward to today (2 wks post extraction) and my face is healed just fine with no scarring! Thank you Dr. Ray Vaughn + staff for giving me the results I so hoped for, my only regret was not coming to Flowermound Dermatology sooner! You have won a lifelong patient! EXCELLENT WORK!
Amber A.
Feb 05, 2018
I would leave a negative 5 if I could but there was no option for that. Every time we go to flower mound dermatology I'm left there feeling like I was taking for all of my money and given no answers or help with any of my problems. Also get the prescriptions for medications it's over $1000 but you can't find a pharmacy get for you anywhere.

In specific on our last and final visit my daughter who has molluscum virus was prescribed a topical cream we were told that her bouncer go away within a few weeks of using it. Not only did I not go away but they spread and spread all over her body. We went and saw skin specialist and spend even more money only to find out that the manufactures of the drug actually did a study on the medication flower mound dermatology prescribed and it was found to make Molluscum virus worse.

Yet Dr. Perez is more than happy to lie to you and take your hard earned money to keep your problem going I guess to ensure lifelong business for himself? If you need skincare treatment DO NOT GO HERE!
Sarah J.
Oct 01, 2017
I've been going to FMD for the last 10 years for my acne. They have always helped me out with any concerns I have and help me clear up any breakout as quickly as possible. The front desk staff is so nice and welcoming. The nursing staff is also really wonderful! I started getting filler 3 years ago and they always do an amazing job. I have people ask me all the time where I got my lips done.

Be sure to voice any concerns and bring pictures of what you want your filler to look like and always get a dental block! I fly in from NYC to get my filler done here because I don't trust anyone else except FMD.
Laurie B.
Feb 13, 2016
Ray Vaughn and the staff at front desk and the nurses are terrific. They always get me in and I can see ray, the pa, for any problem. They've taken care of my kids and me for years. Highly recommend.
Michael S.
Jan 18, 2016
The medical staff here is engaging and informative and treats my child with candor and considerable respect. Unfortunately, this is counterbalanced by an office staff that is noticeably discourteous and unfriendly. It doesn't help that visitors are subjected to loud banter of a decidedly personal nature (similar to those individuals whose personal phone conversations one cannot avoid hearing at the office or, for example, at the airport).

Professional medical information and advice is routinely handed out by medical staff but it comes at the expense of customer service that befits some marginal business, like a second rate bus transportation service.
Heather R.
Sep 10, 2015
I found the front office staff and one of the nurses to be very friendly and welcoming; however, the positives stop there with this practice. I saw Dr. Perez about possible a spot of skin cancer. He is lacking in bedside manner and was very nonchalant about my concerns. On top of that, he started removing the spot before I was numb and when I told him I could feel it, he said nothing but simply started injecting more medicine (which was extremely painful.) He never said another word to me until he was finished and told me they'd send it off and be in touch with results.

My interaction with him was very strange to say the least. When I was called with the results of my biopsy I was simply told "it was an infected hair follicle." I asked if I needed to do anything to which I was told "nope." That was it. I would never recommend this practice to anyone. *Update - I still have this painful sore (nearly two years later) and have since gone to another dermatologist who told me it needs to be surgically removed by a general surgeon. Obviously not a simple "infected hair follicle."
Tracy P.
Feb 09, 2015
I won't go back to this office. Both my husband and I saw the physician's assistant, and neither of us felt he was especially competent (especially for what we paid to see him). Next time we'll head up the street to Dr. Selkin's office.
A. S.
Jan 20, 2015
The best! They are always so great when I go to see them, Dr. Vaughn and everyone there are just wonderful. I had issues at my pharmacy with outrageously high prescriptions and the nurse there, Sheridan, went out of her way to send me to a more reasonable pharmacy, with coupons and etc! Definitely impressed everytime.
Terry E.
Aug 18, 2014
I'm so thrilled with my results! Ray has the best bedside manner and is so gentle. He took his time and explained what he was doing and didn't hurt me at all. My results are very natural and amazing. I love my refreshed look and urge anyone considering Botox or fillers to see Ray. He knew exactly what to do and I just can't thank Flower Mound Dermatology enough.

I will be back. Not only are they good for cosmetic filler but also skin conditions. Problems. He helped me get rid of a terrible rash I've had for 30 years. Thank you Ray and FM Dermotology! TerryE
Jayme S.
Dec 03, 2013
I had a Botox treatment with Dr. Ray C. Vaughn earlier this year. Although I have had successful treatments from other doctors, this was my first and only treatment from Dr. Vaughn and it was a complete failure. I didn't see any results from the shots. $500 down the drain. He offered no explanation. I won't be back.