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Meet the Grinview Doctors

Dr. Geoffrey Barnum

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Dr. Michael Grier

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Dr. Clayton Cook

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Meet the Grinview Team

CHARLSY

Registered Dental Hygienist

With over 11 years of experience in both general and pediatric dentistry—including five years as a dental assistant, Charlsy brings a gentle, thorough, and empathetic approach to dental care. As a Laser-Certified Registered Dental Hygienist, she is known for building strong connections with her patients and creating positive, meaningful visits.

Charlsy has a special passion for working with children, taking time to ensure they feel safe, welcome, and excited about caring for their smiles. Her calming nature and personalized care leave patients feeling heard, valued, and confident in their oral health.

Outside the office, Charlsy enjoys time outdoors with her husband of 13 years and their 9-year-old daughter. Whether they’re camping, relaxing by the river, or caring for their cows, family time is at the heart of her life.

SHELLY

Registered Dental Hygienist

Since graduating from Texas Woman’s University in 2000, Shelly Foit has been committed to delivering gentle, high-quality dental care rooted in honesty and compassion. As a Laser-Certified Registered Dental Hygienist, she is passionate about helping patients feel relaxed and confident every time they visit.

Shelly has proudly served the Grandview community since 2009 and values being part of a supportive and caring dental team. She finds deep fulfillment in helping patients achieve healthy smiles and building long-lasting relationships that go beyond the dental chair.

She’s been married to her childhood best friend since 1997 and is a proud mom of three. Outside the office, you’ll find her cheering on her kids, enjoying family movie nights, and making memories together.

CRISTY

Office Manager

Cristy Grier brings over 21 years of dental experience—and a whole lot of heart—to her role as Office Manager. From dental assisting to scheduling and marketing, her background spans general dentistry, oral surgery, pediatrics, and orthodontics. Her broad experience and warm leadership are key to the smooth, supportive environment patients and team members alike enjoy.

Cristy’s passion lies in creating an unforgettable, family-friendly experience for every patient who walks through the door. Her goal is to make each visit feel like coming home—comfortable, caring, and community-centered.

Married to her high school sweetheart for 18 years, Cristy is a devoted mom of twin daughters. Outside the office, she loves the outdoors and cherishes game nights and adventures with her family.

KAITLYN

Treatment Coordinator

Kaitlyn Kharrazi is often the first warm smile patients see when they arrive and the friendly voice guiding them through every step of their visit. With a background as a Registered Dental Assistant since 2009 and a deep understanding of both clinical and administrative care, Kaitlyn brings efficiency, empathy, and joy to the front desk.

She transitioned into the front office in 2016 and has been helping patients navigate scheduling, financial questions, and insurance ever since. Her favorite part of the job? Making people feel seen, supported, and confident in their care.

A dedicated wife, aunt, and community member, Kaitlyn enjoys spending time outdoors, supporting her church, and cheering on her loved ones in all their activities. She also has a love for cooking and baking—and dreams of opening her own café one day.

MELISSA

Registered Dental Assistant

Melissa brings 16 years of experience as a Registered Dental Assistant and a passion for both people and technology to the practice. She especially enjoys working with digital dentistry and loves seeing the joy and confidence on her patients’ faces after treatment.

Melissa is known for her caring, upbeat personality and her dedication to helping patients feel comfortable, supported, and proud of their smiles. Fluent in Spanish, she is proud to help serve a diverse community and make every patient feel understood and at ease.

Outside the office, Melissa loves spending quality time with her family—especially camping and cheering on her three daughters at their sporting events. She’s also a big fan of sushi and never turns down a chance to enjoy a good meal with loved ones.

RENÉ

Marketing

René Anderson plays a key role in connecting patients to life-changing dental care through her work in implant marketing—both online and over the phone. She studied business at the University of Texas at Arlington and later earned her Pharmacy Technician Certification from Remington College in 2012.

René thrives on variety in her role and is always willing to step in and support wherever needed. Her favorite part of the job is helping people find real solutions to restore their health, confidence, and quality of life through dental implants. She loves being part of a team that offers such a warm, welcoming, and uplifting atmosphere—and feels truly blessed to be part of the Grinview Smiles family.

René has been married to her husband, Robert, since 1993. She’s a proud mom and grandmother to four amazing grandkids. In her free time, she and Robert enjoy bike riding and staying active with their grandchildren’s many activities.

SHARON

Registered Dental Assistant

Sharon Collette brings over 12 years of experience in dentistry, with specialized training in both cosmetic and implant procedures. A proud Grandview graduate, Sharon has a true passion for helping patients regain their confidence through beautiful, healthy smiles.

She finds deep joy in seeing the transformation that happens when someone goes from hiding their smile to proudly showing it off. Sharon is known for making each visit smooth, fun, and upbeat—helping patients feel relaxed and excited about their dental journey.

When she’s not at the office, Sharon enjoys making memories with her two daughters. Together, they love visiting water parks, boating, going to Six Flags, and relaxing at the spa.

JULIA

Registered Dental Assistant

Julia McKee brings over 14 years of experience in both the front and back office, offering patients a well-rounded and supportive dental experience. A graduate of Kaplan College in 2011, she has built her career on the belief that a healthy smile is just one part of living a balanced, fulfilling life.

Julia loves being part of a compassionate team that helps people feel confident in their smiles. She takes pride in creating a warm, welcoming environment where patients feel understood, cared for, and empowered to take charge of their oral health.

Outside the office, Julia stays busy raising teenagers and enjoying life’s creative and restorative moments—tending to her flower beds, cooking healthy meals, hiking local trails, and expressing herself through painting.

SARAH

Front Office Coordinator

Sarah Phillips brings 9 years of experience in dental administration, insurance, and billing—helping keep things running smoothly behind the scenes while ensuring patients feel supported every step of the way. She takes pride in helping patients navigate their treatment plans with ease and loves being part of a team that helps people achieve confident, healthy smiles.

Known for her friendly nature and attention to detail, Sarah is always ready to assist with a smile and make each visit as stress-free as possible.

Outside of the office, Sarah enjoys cheering on her son at his sporting events, spending time with family and friends, and relaxing with a good jigsaw puzzle.

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817-866-2065

info@grinviewsmiles.com

901 S. 3RD ST.
GRANDVIEW, TX 76050

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