Modern Dermatology In a Relaxing, Spa-Like Setting

Welcome to Full Spectrum Dermatology

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Welcome to Full Spectrum Dermatology Contact Us for Clearer, Healthier Skin

Our highly regarded practice is led by our medical director and award-winning dermatologist, William Baugh, M.D. We use modern medical technology to treat a wide variety of skin issues and skin diseases.

Whether Dr. Baugh is performing a skin cancer procedure or you are receiving BOTOX® Cosmetic injections from our skilled aesthetic staff, our goal is to improve your appearance, health, and self-confidence.

Set up an appointment at our luxurious Fullerton, CA, dermatology practice today using our simple online form or by giving us a call. When it comes to your skin, Full Spectrum Dermatology is the clear choice. 

Call Full Spectrum Dermatology

Glowing Patient Testimonials "Dr. Baugh Saved My Skin!"


Tess DePredis


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For years I felt uncomfortable going out in public without foundation on, but Dr. Baugh saved my skin! I feel so thankful for his guidance, his explanation of acne, and his gentle products for my sensitive skin. He is incredible!

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I have been going to this office for 10 years. Dr Baugh specializes in sun damage related skin problems and other as well. I have sun damage and am confident in Dr Baugh's ability and treatment. Very nice office too.

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When Should I Contact a Dermatologist?

Make an appointment to see renowned dermatologist William Baugh at his Fullerton, CA, office if you are experiencing any of the following:

Dr. Baugh Treats These Skin Conditions and More


This skin disease commonly causes a scaly rash on various areas of the body. Our dermatologist can treat psoriasis with an ultraviolet excimer laser to reduce inflammation and redness.


Dermatitis is a common medical term for skin conditions like eczema (severe skin swelling and intense itchiness) and even dandruff (dry scalp flakes). Dr. Baugh can treat these symptoms using the latest advances in dermatology. 


These harmless but sometimes painful skin growths are caused by a virus. They can show up on various areas of your body and can spread easily. Dr. Baugh uses the most reliable techniques in dermatology to remove warts as quickly and painlessly as possible.

Hair Loss

Dermatologists are trained in diagnosing and treating hair loss. If you are experiencing increased hair loss, contact Dr. Baugh at our Fullerton, CA, practice so he can develop a treatment plan customized to your needs.

Six Reasons to Choose Us

Board-Certified Dermatologist

Dr. Baugh is a diplomate of the American Board of Dermatology, meaning he underwent specialized training in dermatology after medical school and passed a rigorous exam given by a board of physicians. Not all dermatologists achieve this professional distinction. 

We Get to Know You

Dr. Baugh never rushes through consultations or appointments. Instead, he is a compassionate dermatologist who takes the time to listen to your questions and concerns.

Budget-Friendly Treatments

Dr. Baugh is a caring dermatologist who is highly conscious of his patients' financial concerns. He always keeps your budget in mind when designing your treatment plan. Additionally, we offer payment plans and work with most insurance companies.

All Ages Welcomes

Dr. Baugh welcomes children, teens, adults, and senior citizens. We treat all patients with the same respect, care, and professionalism, regardless of their age.

Spa-Like Atmosphere

This not a cold, stark dermatologist's office. Our warm, modern practice offers luxury amenities to make you feel relaxed and pampered.

Care for the Community

Dr. Baugh applies his Christian philosophy at work, and he is active in the community and beyond. He regularly participates in fundraising runs, offers free skin cancer screenings, and goes on mission trips to practice dermatology for those in need.

Proven Skin Treatments Performed by a Board-Certified Dermatologist

Cosmetic Dermatology

We offer a full range of personalized cosmetic treatments at our Fullerton, CA, practice that can leave your skin renewed, smooth, and glowing. These include medical facials that cleanse and repair the skin as well as our Gemini™ laser photorejuventation treatment used to correct damage caused by sun exposure.

Learn More about These Exciting Treatments


This advanced treatment uses tiny crystals to gently "polish" rough, scarred, or blemished skin, creating a smooth, refreshed look and texture. The abrasion process safely removes the upper layer of your skin and stimulates collagen growth to fill in fine lines. Our dermatologist may recommend this procedure to patients with allergies to certain chemicals. 

More about Microdermabrasion

Acne Treatment

Both teens and adults can be affected by acne, which can cause scarring, skin irritation, and low self-esteem in many patients. Our customized treatments include topical creams, chemical peels, prescription antibiotics, and light therapy treatments that kill bacteria. Our dermatologist also offers emergency treatment if you develop a cyst or other blemish that requires immediate attention.

More about Our Advanced Acne Treatments

Dermal Fillers

We offer injectable dermal fillers such as JUVÉDERM®, which can make your skin look more youthful by filling deep folds around your nose and mouth. Other injectable fillers are also available.

More Dermal Filler Options

More 5-Star Reviews for Dr. Baugh "He has gone above and beyond for my family"


Jeid Merritt


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Dr. Baugh is the best at his profession...I have been treated for adult acne, mole removal and cosmetically by him for many years. He completely got rid of my acne and I am on a regimen that keeps it away and also helps prevent aging...He has the best products and advice that is accurate and up to date with current dermatology... 

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Anita Golden


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...I went in to have a second opinion with Dr Baugh after my sons regular doctor told him that if he had a mole removed from his face it would be cosmetic procedure, and that there was nothing unusual. Dr Baugh did think it looked suspicious and took a biopsy of it which turned out to be precancerous...He has gone above and beyond for my family, and I would highly recommend him.

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Dermal Fillers in Action

before and after dermal fillers

Dr. Baugh's Affiliations

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Full Spectrum Dermatology William Baugh, M.D.

Board-certified dermatologist William Baugh is dedicated to providing the best professional dermatological services. He is proud to be affiliated with the:

  • American Board of Dermatology (Diplomate)
  • American Academy of Dermatology (Fellow)
  • American Society of Dermatologic Surgery (Fellow)
  • American Society of Laser Medicine and Surgery (Fellow)
  • Orange County Medical Association
  • Christian Medical and Dental Society

For an appointment at Dr. Baugh's modern, spa-like practice, please contact us online or call (714) 879-4312.

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Google map image of our location in 333 W Bastanchury Rd Ste 110 Fullerton, CA

Fullerton Office

333 W Bastanchury Rd
Ste 110
Fullerton, CA 92835

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(714) 879-4312 Send a message