Real Expertise. Real Results.

36 Years of Combined Experience, From Our Chair to Your Home.

Welcome to The Whitening Lab. We are an independent business founded by two dental professionals who spent decades working in traditional practices before starting our own laboratory and clinic.

We work directly chairside with clients for in-person treatments, and we develop a custom line of products you can use at home to maintain your results. Because we handle both the clinical care and the laboratory engineering ourselves, we understand exactly how tooth structure behaves, how enamel responds to whitening gels, and how to keep your smile healthy, safe, and bright.

Meet the Team

The Pros Behind Every Smile

Tabatha Post, Co-Owner & Founder

Tabatha Post

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Lead Lab Technician · Co-Owner & Founder

LDLT, CDLT

Gray, ME

Dental Lab Technician (26 Years Experience) Tabatha leads our chairside clinical care and handles the laboratory engineering behind The Whitening Lab. With 26 years of laboratory experience, her expertise focuses heavily on tooth structure, enamel safety, and how natural teeth respond to whitening chemistry. She works directly with our lab to develop our specific gel formulas. Certified in Minor Tooth Movement, Tabatha blends a deep understanding of teeth alignment with decades of hands-on experience, bringing true technical precision directly to your chairside treatment.

Courtney Carll, Co-Owner & Founder

Courtney Carll

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Lead Hygienist · Co-Owner & Founder

RDH

Gray, ME

Registered Dental Hygienist (10 Years Experience) Courtney has spent a decade working directly with patients as a licensed hygienist. She uses her clinical background and extensive knowledge of oral health to ensure all of our whitening and maintenance products are highly effective while remaining completely safe for your enamel and gums. Courtney collaborates closely on our formulas to bridge the gap between advanced laboratory results and gentle, daily oral care.

Molly St. Hilaire, Co-Owner

Molly St. Hilaire

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Lead Assistant · Co-Owner

Gray, ME

Molly keeps The Whitening Lab connected both in the office and online. Over the last decade, she has developed a strong foundation in specialized clinical environments, working within both periodontal and orthodontic practices. This background gives her a deep understanding of specialized patient care, gum health, and smile alignment. In addition to supporting our chairside environment, Molly is the creative mind behind our digital presence. As our social media guru, she uses her decade of industry knowledge to break down the science of what we do into fun, educational, and easy-to-understand content for our community. Whether she is assisting in the clinic or sharing our latest smile transformations online, Molly ensures our clients always feel informed and welcome.

Tamara Sharp

Hygienist

RDH

Alfred, ME

Tamara is a registered dental hygienist serving clients at the Alfred studio. She brings the same calibrated, safety-first approach to every whitening session.

Our Standard

The Whitening Lab Difference

  • 36 Years of Trusted Expertise: Your care and products are never managed by automated systems or third-party startups—everything is guided by career professionals.
  • Enamel-Safe Science: We design our own formulas based on how the biological structure of a tooth actually responds to whitening, ensuring maximum brightness without damage.
  • Premium Materials: Whether we are treating you chairside or crafting a custom appliance in our lab, we utilize the exact same high-quality, professional materials used in top-tier traditional practices.
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