About The Chroma Studio Stylists


Troy Zestos has expanded in spreading his expertise in hair color, hair cutting, and styling for the past twenty years as well as working in the entertainment industry as an active member of Local 706 for the past ten years.


From Colorado, he knew at a very young age that he had a passion for hair color and the beauty industry. With over 23 years experience as a hair care professional, William is highly sought after for his ability to make color look natural and beautiful.


Heather, a Los Angeles native, with a zest for style, music, art, and dance and has been a part of the hair industry for over twenty years.  Influenced by the chic hair design of Vidal Sasson and the complexity of curl and color, Heather strives to cultivate her talents to meet all needs of her clientele.
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As a hair stylist and owner of The Chroma Studio, Zestos believes in the health of hair and encourages hair education.

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William began his training with L’oreal Professional Academy in Paris and became a Master Colorist. He has worked with Harrods – in London, England as a level 4, Master Colorist. William joined the Frederic Fekkai team in 2003 and climbed the ranks. It was not long before he was traveling internationally and opening new salons in the Frederic Fekkai brand. William’s professional experience has taken him to Hong Kong, London, Paris, Dubai, New York and Palm Beach, FL.

William started W.G.H. Hair in August 2016 after being a private stylist and consultant for 10 years. Every day William strives to bring out the beauty within each client. William has been recognized by Allure magazine as a top colorist. He treats every client that sits in his chair like a star and prides himself on creating a holistic “experience” of pampering and professionalism at the salon.

William is a consummate artist, a renaissance man. When he is not doing hair, you can find him painting, drawing, creating digital art, or writing. He also recently graduated from film school in Los Angeles.

William can be found online at the following:

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Training includes:
  • Vidal Sassoon precision cutting
  • Toni&Guy classic cutting and color
  • Ouidad— Certified curly hair specialist
  • Umberto, Beverly Hills, training program
  • Keratin treatments

Heather can be found online at the following:


About The Chroma Studio Products

Formulated in a salon by a stylist for upkeep of a salon quality look at home, The Chroma Studio Product Line is designed to meet the needs of individuals who are concerned about the maintenance of healthy, shiny, hair.

The Chroma Studio Products are multipurpose products that address the needs of dehydrated, brittle hair. Be in control of your hairstyle with Control Hairspray. Adjustable nozzle for soft, medium and strong hold. The Aqua Shampoo is parable free and restores moisture into the hair with UV protection from the suns harmful rays.

The Aqua Conditioner is sulfate and paraben free and infuses body and volume into the hair while controlling frizz without weighing down the hair. Volume with thermal protection offers volume and protects the hair from heat damage when styling.

Sculpt is a soft hold styling cream that is great throughout the hair or just the ends for definition and control.Sculpt and Tone is a frizz absorbing styling cream with a toner for light brown to light blonde hair.  The toner lasts in the hair up to 4 shampoos. Shine’s Olive Oil based spray imparts shine and works as a detangler.