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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Flower Mound Dermatology

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Flower Mound, TX
Flower Mound Dermatology

Flower Mound Dermatology is committed to providing medical care in a compassionate, professional, an

Flower Mound Dermatology is committed to providing medical care in a compassionate, professional, and ethical manner by offering the latest scientifically proven treatments available for all skin conditions. The medical staff at Flower Mound Dermatology offers a wide range of services from minor skin problems to serious medical conditions. Led by Dr. Isaac Perez, the staff consists of Physician Assistants supported by nurses and medical aids. We are committed to providing the latest in medical and cosmetic treatments. We offer Botox, Fillers, Laser Hair Removal, Microdermabrasion and Sclerotherapy. We also have a wide range of skin care products suited for acne prone skin to anti-aging products for more mature skin.

01/17/2026

"Without a doubt the best dermatologist in Denton County. Dr Perez and his staff are very conscientious. I would never go to anyone else and haven’t in 20+ years." says Lilianne on Google

★★★★★ Without a doubt the best dermatologist in Denton County. Dr Perez and his staff are very conscientious. I would never go to anyone else and haven’t in 20+ years.

01/16/2026

"I have been seeing Dr. Perez for years. Always very professional and personable. Great doctor." says Matt on Google

★★★★★ I have been seeing Dr. Perez for years. Always very professional and personable. Great doctor.

01/15/2026

"I’ve been going to Flower Mound Dermatology since the 80’s. I know I can count on superior service. Always easy to schedule never a long wait. I have gone to other dermatologists over the years but I’m always dissatisfied and go back to my Flower Mound Dermatology for the very best care!" says Lisa on Google

★★★★★ I’ve been going to Flower Mound Dermatology since the 80’s. I know I can count on superior service. Always easy to schedule never a long wait. I have gone to other dermatologists over the years but I’m always dissatisfied and go back to my Flower Mound Dermatology for the very ...

01/14/2026

What does your best skin look like in 2026? ✨
Smoother texture, fewer wrinkles, more even tone? Chemical peels help refresh your complexion by targeting discoloration, fine lines, and acne scars.

01/11/2026

"Dr.Perez is such a nice guy.Ive been a patient of his for a Very long time,and they have Always taken great care of me.I was just in there,for some irritated skin above my lip,I just started using the cream he gave me,and it is allready cleared up,after 3 days.He Always knows the right stuff to prescribe,right off the bat.Amazing Doctor!" says Angela on Google

★★★★★ Dr.Perez is such a nice guy.Ive been a patient of his for a Very long time,and they have Always taken great care of me.I was just in there,for some irritated skin above my lip,I just started using the cream he gave me,and it is allready cleared up,after 3 days.He Always knows the rig...

01/09/2026

"I just had my first facial with Darla and it was awesome. She is so personable and kind. I will be back, for sure." says Crystal on Google

★★★★★ I just had my first facial with Darla and it was awesome. She is so personable and kind. I will be back, for sure.

01/08/2026

Your skin is with you for life—investing in professional care is an investment in your confidence and health. We’re here to guide you every step of the way.

01/07/2026

"Excellent !!!! Dr. Perez is the best, his staff is very professional and pleasant. I have been w Dr. Perez's office for many years and have referred many of my friends to his practice as well. Highly recommend!" says Karen on Google

★★★★★ Excellent !!!! Dr. Perez is the best, his staff is very professional and pleasant. I have been w Dr. Perez's office for many years and have referred many of my friends to his practice as well. Highly recommend!

01/01/2026

Welcoming the new year with gratitude, hope, and excitement.

12/31/2025

"Good practice. Friendly staff" says dumpster on Google

★★★★★ Good practice. Friendly staff

12/30/2025

"Darla took the time to explain everything! Office staff was friendly and welcoming. Excellent experience-highly recommended." says Liz on Google

★★★★★ Darla took the time to explain everything! Office staff was friendly and welcoming. Excellent experience-highly recommended.

12/27/2025

Psoriasis flare-ups don’t happen randomly—certain triggers can make symptoms worse. The most common ones include:
✔️ Stress
✔️ Cold or dry weather
✔️ Skin injuries

Address

3821 Long Prairie Road #100
Flower Mound, TX
75028

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

https://fmdermatology.com/

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Dr. Isaac Perez, M.D.

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. His family moved to Puerto Rico where he grew up. He graduated from high school valedictorian with a 4.0 average. He went to the University of Puerto Rico at Arecibo where he completed his pre-med studies with honors. In 1986 he was accepted to medical school at the University of Puerto Rico Medical Science Campus which is accredited by the Liaison Committee on Medical Education. He graduated in 1990 with honors making the Dean’s list and was elected to the renowned honor medical society Alpha Omega Alpha. He completed his internship at the University Hospital and was elected intern of the year. In 1993 he completed the Internal Medicine residency and passed his board certification. In 1993 he started the dermatology residency which he completed in 1996. He completed a fellowship in Derma-surgery and cosmetic skin surgery in 1997 at the Gulf South Medical and Surgical Institute. He moved to North Texas in 1997 and in 1999 started working in Flower Mound with Dermatology Associates. In 2003 he acquired the medical practice which changed the name to Flower Mound Dermatology.