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Meet Our Team

Our Team Enjoys Working Together to Work with You

Dr. David M. Rizk is surrounded by a highly-trained, talented team all committed to bringing you quality, professional care in a clean, comfortable setting.


JoAnn, Office Administrator

JoAnn, Office Administrator

JoAnn has been with Dr. Rizk for 13 years. As the office administrator, JoAnn wears a variety of hats. She welcomes patients, answers the phone, handles insurance issues and billing statements, and makes travel arrangements for the doctor and team. JoAnn is well-suited for the job, having received training from the Las Vegas Institute. JoAnn’s favorite parts of her job are building relationships with the patients and working with the team to encourage everyone in the office to do his or her best. When she’s not keeping the dental office running smoothly, JoAnn enjoys bike riding and travel.

Carmen, Receptionist

Carmen, Receptionist

Carmen has 20 years of experience in the dental field. As the receptionist, Carmen is most often the first point of contact between patients and the practice. Carmen greets patients, schedules appointments, deals with billing and insurance, handles patient charts, and runs errands. Carmen’s favorite parts of her job include caring for patients and working with the Rizk team. When she’s not keeping the office in working order, Carmen enjoys making flower arrangements and interior decorating.

Sandra, Lead Dental Assistant

Sandra, Lead Dental Assistant

Sandra has been with Dr. Rizk for 19 years. She studied at El Paso Community College and the Las Vegas Institute. As lead dental assistant, Sandra helps Dr. Rizk with every procedure, including oral surgery and implant surgery. She also handles x-rays, impressions, and bite analysis. Sandra’s favorite parts of the job include getting to know her patients and helping them with their oral health and self-esteem. She also loves working with the professional team. When she’s not helping Dr. Rizk and his patients, Sandra enjoys gardening, music, and spending time with her children and grandchildren.

Ceci, Dental Assistant

Ceci brings 17 years of dental office experience to the office of Dr. Rizk. She studied at Career Centers of Texas. As a dental assistant, Ceci is responsible for patient care and education, assisting Dr. Rizk, and handling lab work. Alongside Dr. Rizk and the team, Ceci loves making a difference in people’s lives by making them feel comfortable and confident. When she’s not caring for patients, Ceci enjoys spending time with her children and cheering them on at sporting events.

Delia, Dental Hygienist

Delia, Dental Hygienist

Delia has 30 years of experience in a dental practice setting. She studied at El Paso Community College and the Las Vegas Institute. Delia provides patient education by offering instructions on oral hygiene and post-operative care. She performs cleanings and x-rays, as well as soft tissue procedures and periodontal therapy using lasers. Alongside the caring Rizk team, Delia’s favorite parts of her job involve treating each unique patient and interacting with patients. When she’s not treating patients, Delia enjoys spending time with her family and watching her boys’ sporting events.

Diane, Dental Hygienist

Diane, Dental Hygienist

Diane brings more than 30 years of dental office experience to our practice. She studied at El Paso Community College, the University of Texas at El Paso, and the Las Vegas Institute. She performs cleanings and x-rays, as well as soft tissue procedures and periodontal therapy using lasers, as well as educating patients on how to care for their teeth and gums at home. Diane loves working with patients and knowing Dr. Rizk keeps the team aware of the latest dental products and technology. When she’s not helping patients, Diane enjoys spending time with her husband and three boys.

Diana, Dental Hygienist

Diana, Dental Hygienist

Diana studied at El Paso Community College and the Las Vegas Institute. Diana performs cleanings, takes x-rays, and offers instructions on oral hygiene. She also performs soft tissue procedures and periodontal therapy using lasers. After surgeries, she offers post-operative care instructions. Diana loves having one-on-one interaction with the patients and helping them maintain their oral health. She really appreciates that Dr. Rizk and the team make patient needs a priority. When she’s not at the office, Diana enjoys spending time with her husband and two daughters.

What Patients Are Saying

From Our Blog

Jun14

All About Bottled Water: What You Need to Know

These days, bottled water is everywhere. It’s one of our most common accessories when heading out the door to work, sending the kids to school, packing for a sporting event, or gearing up for outdoor activities. And we all know that staying hydrated becomes even more important this time of... Read More...

May18

Negative Effects of Nail Biting

Nail biting is a bad habit that often begins early in life as a response to stress or boredom, or sometimes as a subconscious reaction to nervousness. While the habit tends to fade as we get older, it’s estimated that about 30% of people continue to gnaw on their nails... Read More...