Our Team

Dr. Gloria H. Giraldo, Dentist – Director

Owner and Director of Smile Sonrisa Dental & Orthodontics
Graduated from the Pontificia Universidad Javeriana, Colombia 1992 with a degree in Dentistry
Received her D.D.S degree (Doctor in Dental Surgery) from the University of Illinois, Chicago in 2008
Residence in General Practitioner in Orthodontics Austin, TX 2010
Fellowship in Pediatric Dentistry, Colombian Air Force Hospital, Villavicencio, Colombia, 1993-1994.
Member of American Dental Association, Chicago Dental Society, Hispanic Dental Association, Texas Dental Association
Dr. Giraldo and her husband support Charitable Foundation Programs around the world such as Smile Train which helps poor children with cleft lips enabling them to receive surgery; Children International a nonprofit humanitarian organization that helps children overcome the poverty to become healthy, educated and self-sustaining and contributing members of society; Special Olympics Texas foundation provides sports training and athletic competition for children and adults with intellectual disabilities, and Hogar Niña María a program in her native country Colombia that helps abandoned and abused children.
supports the Archdiocesan Food Bank of Bogota, which, under the direction of Father Daniel Saldarriaga, provides food to low-income families in the city of Bogota, Colombia.
Dr. Giraldo enjoys spending time with her family and friends. She also likes to travel to the beach and swim on sunny days.
Fluent in English and Spanish

Graduated from the University of Texas Dental Branch at Houston 1984, with a degree in Dentistry
Graduated from University of Texas at Austin 1980
Robin has more than 28 years of experience taking care of children and adults. Areas of expertise include restorations, crown and bridge, cosmetics dentistry, extractions.
Member of American Dental Association (ADA), Texas Dental Association (TDA), greater Houston Dental Society, Willowbrook Dental Study Club.
Dr, Johnson enjoys doing gardening, hiking, biking, yoga, reading, photography, and family and friends.
Fluent in English, and comprehends and speaks some Spanish.

Graduated from the Pontificia Universidad Javeriana, Colombia 1976 with a degree in Dentistry
Graduated Orthodontist from St. Louis University 1983 – Department of Orthodontics
Member of the American Dental Association (ADA)
Member of the American Association of Orthodontists (AAO)
Member of the Southwest Orthodontic Association
Undergraduate and graduate Professor of the Orthodontics Department from the Universidad Javeriana and Universidad Nacional in Bogotá, Colombia
Fluent in English and Spanish

Graduated as a Dentist from the University of Texas Dental Branch at Houston, Texas with a degree in Dentistry
Vargas has more 16 years of experience in Dentistry working with Kids and Adults
Member of American Dental Association (ADA), Texas Dental Association (TDA), Greater Houston Dental Society.
Vargas enjoys doing cycling, running and gardening.
Fluent in English and Spanish.

Graduated from the University of Detroit Mercy 1977, with a degree in Dentistry and Orthodontics
He was an honored member of the Detroit Dental Community for more than 16 years.
He was recognized as a dedicated mentor in his teaching responsibilities in the Department of Orthodontics at the University of Detroit Mercy.
Arguello continues to exercise his passion for education and teaching.
Member of the American Association of Orthodontists (AAO)
Fluent in English and Spanish

Graduated from the University of Texas Health Science Center at Houston Dental Branch in 2008 with a Degree in Dentistry
Experienced in Family dentistry – Focus on Pediatric dentistry with conscious enteral sedation.
Licensed in Level II Sedation
Associate Fellow, Academy of GP Orthodontics, 2012
Honor Prosthodontics Clekship, 2007 – 2008
Dr. Quach likes spending his time off with his wife and family
Fluent in English.

Earned his Doctorate of Dental Medicine in Mexico
Obteined his Orthodontic Certification and his Masters degree at The University of Nebraska in 1984.
Dr. Mejía has practiced as an Orthodontist for over 30 years
Member of the American Association of Orthodontists (AAO)
Dr. Mejia participated in many outreach programs and has volunteered to work with the non-profit program “Operation Smile”
Dr. Mejía likes spending his time with his wife and family
Fluent in English and Spanish.

Graduated from University of Texas School of Dentistry in Houston 2014, with degree in Doctor of Dental Surgery.
Graduated from the University of Texas at Austin Red McCombs Business School 2010, with Business Administration degree
Licensed in Level II and level III Sedation.
Dr. Liang strives to advance his education and training through continuing education, and has taken many (~50 CE hours/year) of advanced dental courses.
It has been truly a journey full of challenges, experiences, and enlightenment throughout his years to hone and master his skills and practice of dentistry.
Dr. Liang enjoys all phases of dentistry and treats all his patients with honesty and transparency, special attention, and great detailed care. He is easy-going and has a fun energy and patience around the kids.
Dr. Liang enjoys watching sports and playing basketball and flag football during his free time. He loves being active and strives for a healthy lifestyle. You can probably find him at the gym right after work. He also enjoys cooking and exploring new restaurants with his family and friends.
Fluent in English

Graduated from the University of Texas Health Science Center at San Antonio 2018 with a degree of Doctor of Dental Surgery.
Graduated from Colegio Odontologico Colombiano in 2009 with a degree of General Dentist with emphasis on Cosmetic Dentistry.
Fellowship in Neurofocal dentistry and biological medicines 2012.
Member of the American Dental Association (ADA).
Member of the Texas Dental Association (TDA) and The Greater Houston Dental Society.
Member of the Hispanic Dental Association.
Dr. Camacho enjoys spending time with her Three boys, husband and family. She also loves to attend her kids activities which involves Soccer games, Band concert, library and outdoor activities.
Fluent in English and Spanish.

Graduated from the University of Texas Health Science Center at Houston School of Dentistry in 2015, with a degree in Dentistry.
Graduated from the University of Texas at Austin in 2007, with a degree in B.S. in Biology.
Dr. Prapta enjoys treating both adult and pediatric patients in all aspects of dentistry.
In her spare time, she plays competitive soccer, loves to try new restaurants in Houston, and enjoys spending time with friends and family.
Dr. Prapta played piano for 15 years and is passionate about music.
Fluent in English and is currently learning Spanish.