Dr. Melissa Rozas

Dr. Rozas graduated from Texas A&M University with a Bachelor of Science Degree in Biomedical Science, and in 1995, she received her Doctor of Dental Surgery Degree from the University of Texas Health Science Center in Houston, Texas. Following dental school, she completed a two-year residency at the University of Texas at Houston and Hermann Hospital where she received her specialty certificate in pediatric dentistry.  

Dr. Rozas is board certified by the American Academy of Pediatric Dentistry. She is currently Vice President of the Texas Academy of Pediatric Dentistry and has been the Chairman of the Greater Dallas Pediatric Dental Society for the past three years. She is an active member of the American Academy of Pediatric Dentistry, American Dental Association, Dallas County Dental Society, and the Southwest Society of Pediatric Dentistry.  

Dr. Rozas enjoys volunteering within the dental community and giving her time to advance the specialty of pediatric oral health care.  She enjoys coaching softball for her daughter’s team and cheering on her son at his various sporting events. When she is not in the office or at home with the kids, Dr. Rozas enjoys running, traveling with her family and attending Dallas Mavericks games.

Dr. Carlla Blanton Bittinger  

Dr. Blanton Bittinger joined Dr. Rozas in January 2011.  A transplant from Atlanta, Georgia, Dr. Blanton is now a true Texan.  Her experience, skill, and love for children have made her a perfect fit in our practice!  

Dr. Blanton received her undergraduate degree from Morehead State University, near her hometown in rural Eastern Kentucky.  She then went on to receive her Doctor of Dental Medicine degree in 1999 from the University of Louisville, School of Dentistry and completed a general practice residency in 2000 from the University of Kentucky.  

After four years in general dentistry, Dr. Blanton followed her heart and headed back to school to specialize in pediatrics.  She completed her pediatric dental residency at Interfaith Medical Center in Brooklyn, New York, in 2006.  

Dr. Blanton is currently an active member of the American Academy of Pediatric Dentistry, the American Dental Association, the Texas Dental Association and the Greater Dallas Pediatric Dental Society.   

Dr. Blanton lives in Lewisville with her husband, Andy.  In her spare time she enjoys traveling, hiking, biking and her two shih tzus, Molly and Lucy.    

Dr. Loria Guiatas Nahatis  

A Ft. Worth native, Dr. Loria Nahatis graduated from the University of Texas at Arlington with a Bachelor of Science degree in Biology in 2000.  She immediately began pursuing her dream to become a pediatric dentist and obtained her Doctor of Dental Surgery degree from Baylor College of Dentistry in 2004.  Following dental school, Dr. Nahatis earned her pediatric specialty training from the University of Maryland, Baltimore, College of Dental Surgery.   

Dr. Nahatis is a Board Certified Diplomate of the American Board of Pediatric Dentistry and a Fellow of the American Academy of Pediatric Dentistry. She is an active member of the American Dental Association, the American Academy of Pediatric Dentistry, the American Board of Pediatric Dentistry, the Texas Dental Association and the Greater Dallas Pediatric Dental Society.

Dr. Nahatis is a newly married to her husband, Takis.  They live in Dallas with their dog and cat, Bentley and Miko.  In her spare time, she enjoys traveling, exercising, and spending time with her family. 

Front Office Staff

Priscila Swearingen, RDA ~ Business Manager  

Priscila Swearingen was born and raised in Mansfield, Texas.  She attended both Tarrant County Junior College and North Texas State University.  Priscila started in the pediatric dental field in 1993 as a clinical assistant and joined Dr. Rozas as her business manager in 1998.  Her experience in both the clinical and business area of dentistry, make Priscila an excellent resource in all areas of the practice.  

Priscila resides in Coppell with her husband, Will and their three children, Haley, Tripp and Jett.  Although her after-work schedule is filled with carpool, homework and numerous sports activities, she still finds a little spare time for herself.  She enjoys running 5 & 10k’s, Muddy Buddy’s, and mud runs.  But her favorite activity is spending time with her family and friends traveling and engaging in outdoor activities.

Kay Cain ~ Professional Relations Director  

Kay received her Bachelor of Business Administration degree from Texas A&M University.  In fact, she and Dr. Rozas resided in the same dorm at the same time, without ever meeting!  She spent her early career in various corporate public relations and marketing roles with AT&T and Coach Leatherwear.  Eventually, she chose the most challenging job of being a stay at home mom!  During these child-rearing years, Kay owned and operated several small businesses out of her home, giving her more flexibility to be with her children.  Kay joined our office as a Professional Relations Director in February 2008, and her responsibilities include handling all marketing, advertising and coordination between physicians and dentists.

Kay resides in Coppell with her husband, David (who is also an Aggie!), and their three handsome sons, Mason, Austin and Walker.  Most of her spare time is spent with her boys at their sporting events.  When not at the office, she enjoys photography, traveling and being with friends and family.  

Tammie Duncan, RDA ~ Financial Administrator and Treatment Coordinator  

Tammie Duncan has been in pediatric dentistry since 1986.  She started as a dental assistant as a teenager in Lubbock and now works as Dr. Rozas’ Financial Administrator and Patient Coordinator since 2001.  Tammie is certified in CPR, Radiation and Nitrous Oxide administration.  She attends continuing education programs throughout the year to keep her up to date on the most current changes in the pediatric field.  Having a great knowledge and experience in both the clinical setting and the business area of pediatric dentistry helps her make parents and children feel more comfortable about their visits to the dentist.  

Born and raised in Lubbock, Tammie is a true Red Raider fan. She moved to Flower Mound in 2000 with her terrific husband, Tim and two wonderful children, Dusty and Presleigh.  When not working, Tammie stays busy with Presleigh’s soccer schedule, and she enjoys spending time with her family, shopping, and traveling in her spare time.    

Jamie Barrows, RDA ~ Hospital Administrator and Treatment Coordinator

Jamie Barrows has been involved in dentistry since 1988, and she has been with Dr. Rozas’ practice since 2000.  She is involved with patient and parents in scheduling treatment and new patient appointments.  Another aspect of her job is to help guide parents through the dental experience if they need to be treated in a hospital setting.  Jamie is also certified in Nitrous Oxide and Radiology.  Jamie most enjoys working with her colleagues in a fun environment and delivering excellent care to our patients and parents.  

 Jamie lives in Lewisville, with her husband Paul, and their two children, Megan and Brandon.  Her two teenagers keep her very busy when away from work with school activities, dance and soccer.  Her favorite pastime is working on her family’s scrapbook.

Roxanne Lutz ~ Treatment Coordinator  

Roxanne was born and raised in San Antonio, Texas, and moved to Coppell with her family in 1999, graduating from Coppell High School in 2005. She is pursuing a degree in Early Childhood Education, and hopes to become a teacher some day in the future. She is a natural with children, and being able to work with little ones and their families truly brings her the most joy.  While not in the office or at school, Roxanne loves to spend time with her family and friends.

Karen Mushinski ~ Patient Coordinator

Karen currently serves as a patient coordinator working with patient insurance as well as helping to maintain our office computer systems.  Karen received her BBA in Computer Science from Southern Arkansas University and moved out west to begin a 15 year career with American Airlines and the Sabre Group.  After leaving the corporate world to stay home with her 3 sons, Karen became involved in their school activities as well as becoming a preschool teacher at the Stringfellow pre-school--which is why she knows most of our patients!

Karen and her husband Allen are proud parents of an Arkansas Razorback, Austin, as well as Parker and Connor who are still at home, and hopeful future Razorbacks!  As a family of sports fanatics, their weekends are spent outdoors either playing in or cheering for their favorite sport.

Clinical Staff

Mandy Goff ,RDH ~ Registered Dental Hygienist  

Mandy Goff started with Dr. Rozas as a chair side dental assistant in 1999.  She worked both full and part time while attending college and pursuing her education at Tarrant County College to obtain a degree in Dental Hygiene.  While in hygiene school, Mandy was Vice President of the Students of American Dental Hygiene Association (SADHA), and presently she is a member of the American Dental Hygienists’ Association (ADHA) as well as the Texas Dental Hygienists’ Association (TDHA).  Mandy chose to work in the pediatric dental field because she enjoys educating children on the importance of a healthy smile and good dental health.  She also finds a real since of fulfillment when she works with the mentally and physically challenged children.  

Mandy resides in Irving and is happily married to her high school sweetheart.  They have three beautiful children: two rowdy boys, Austin and Harper who keep them busy on their toes, along with their newest addition, Brooklyn, who will soon follow suite!  Away from work, Mandy enjoys taking trips, doing crafts and spending time with her friends and loved ones.    

Kelli Thompson, RDH ~ Registered Dental Hygienist  

Kelli Thompson received her Dental Hygiene license from Baylor College of Dentistry in May 2004.  Because of her love for children, Kelli accepted a position in a pediatric dental office straight out of school and she joined Dr. Rozas’ team in April 2007.  Kelli enjoys pediatrics and loves guiding her patients through the dental experience, teaching them the importance of good dental health while making each visit fun.  

Kelli is a member of the American Dental Hygiene Association and Texas Dental Hygiene Association.  

Kelli resides in Bedford with her husband Ry and in October of 2009, they welcomed their first child, Bella.  She and Ry are huge Aggie fans and they spend most weekends watching their favorite football team play. Kelli also enjoys traveling, scrap booking, reading and hanging out with her family and friends.        

Allison Stacks, RDA ~ Clinical Assistant  

Allison has been in the dental field since 2002, and she spent the majority of that time in pediatrics.  Allison joined Dr. Rozas’ office in the summer of 2009 and she feels working with children in the dental settings is her true calling.  She is certified in nitrous oxide, radiology, infection control and CPR.  Allison truly enjoys attending continuing education courses to further her knowledge and skills.   Allison currently resides in Frisco with her husband Matt and two incredible little boys, Logan and Mason, which are Allison’s pride and joy.  She enjoys spending time with her family and friends, and being outdoors with her boys and their Bulldog, Raider.    

 Haley White, RDA ~ Clinical Assistant  

Haley was born and raised in Fort Madison, Iowa .  Tired of the snow and cold weather, her family moved to Hurst when she was 12 years of age.  After high school graduation, she became a sterilization technician and dental assistant in a pediatric dental practice.  Haley’s mother was a dental assistant, and she knew from an early age that she wanted to follow in her footsteps.  Haley continued to work and attend college and she completed her RDA in 2006.  She spent the next 4 years in general practice, and then decided to return to pediatrics when she joined Dr. Rozas’ team in July 2010.  Haley is certified in CPR, Radiology, Infection Control, Jurisprudences and Nitrous Oxide.   Haley has been married to her high school sweetheart, Braiden, since 2005 and in 2008 they welcomed their son Ryder.  In her free time, Haley enjoys shopping, watching movies and spending time with her three rambunctious dogs, Princess, Chloe and Rocky.     

Christina Almanza, RDA ~ Clinical Assistant

Christina joined Dr. Rozas’ team in June of 2011 while completing her externship for her dental assisting certification.  She officially graduated from Anthem College’s Dental Assisting program in November 2011.  Christina is certified in Radiology, Nitrous Oxide Administration, CPR and Infection Control.  She looks forward to expanding her knowledge and skills through continuing education and clinical training.  Being at Dr. Rozas’ office, has allowed Christina to fulfill her dream of working in the pediatric dental field.  Her love for children, combined with being able to work in the pediatric dental field, makes every day fulfilling.  

Christina resides in Lewisville with her fiancé Ryan.  She loves spending time with her family and friends and their 5 dogs and cats keep her quite busy.