Meet Our Team

Meet Your Dentist

A West Texas native, Dr. Marcus Whitmore graduated from the Baylor College of Dentistry in 1983. He opened his general dental practice in Plano in that same year. Since then, he has taken the forefront in evaluating new dental technologies and techniques, adopting those that will most benefit his patients.

To continually enhance his skills and knowledge, Dr. Whitmore invests countless hours in continuing education. He attended the first postgraduate Continuum of Aesthetic Dentistry held at Baylor College of Dentistry in 1994. Other courses he has taken include adhesive dentistry, implant surgery, aesthetic dentistry, periodontics, and endodontics.

Dr. Whitmore is a member of the American Academy of Cosmetic Dentistry, American Dental Association, Texas Dental Association, and the Dallas County Dental Society.

After hours, Dr. Whitmore enjoys making music as an accomplished saxophonist. He plays with a rowdy group called The Gener8ters, a band of dentists from around the country. Dr. Whitmore plays the only woodwind in the band and has even been known to grind out the vocals on a rock classic here and there. The band entertains at various dental seminars and conventions around the country and is always on the lookout for a new gig.

Dr Whitmore donated over 80 hours of services to North Dallas Ministries in 2007 providing general dental services to underprivileged adults.

Meet Our Team

Dee Dee Reid | Patient Concierge

Dee Dee has more than 18 years of experience in dentistry, with expertise in everything from dental assisting to dental office and business management. Currently, she is in charge of our patient scheduling, financial coordination, and marketing. She also helps with direct patient care. Away from the office, Dee Dee involves herself in leadership training and personal development coaching. She also enjoys shopping, reading, and traveling.

Shari Seelye | Dental Hygienist

As our dental hygienist, Shari performs complete dental examinations, including periodontal evaluations, dental prophylaxis diagnosing, and treatment of periodontal disease with placement of antibiotics. Along with taking digital X-rays and placing seallents, she is an expert in performing Zoom! Whitening with fabulous results—the patients love it!

A native Texan, Shari grew up in Lewisville, near Dallas, and graduated from Texas Woman's University in 1989 with a bachelor's degree in dental hygiene. She has been part of our team for 13 years, and during this time, her patients have become extended.

Shari loves to be outdoors with her children, Bailee and Wyatt, gardening, four wheeling, fishing, and enjoying many other activities. Shari says there’s never a dull moment in her life!

Cheryl Cavanagh | Treatment Coordinator

Cheryl has ten years' experience, and she joined our team as a dental assistant seven years ago. She works closely with Dr. Whitmore on all treatment, including restorative and cosmetic procedures, surgery, and Invisalign.

Cheryl is NTI- and Pinnacle-trained, as well as radiology-, nitrous oxide-, and CPR-certified. She attended Lynchburg College and is now a registered dental assistant with the Texas State Board of Dental Examiners.

Cheryl loves reading, traveling, and spending time with her husband, Greg, and her children, Alexi, Jack, and Hayden.

Sherry Lynn Watts | Patient Coordinator

Sherry is usually the first smiling face guests see when they enter our office. As our patient coordinator, she handles scheduling and other front desk duties, as well as sterilization and lab duties.

She attended Texas Woman's University with an emphasis in business and has been in the medical and dental field for more than five years and has extensive knowledge of general healthcare, patient care, and insurance.

Sherry is a busy mom who loves spending time with her three children, a 13-year-old daughter and nine-year-old twins (one boy and one girl). In her free time, she enjoys cooking, mountain biking, and camping.