Dr. Tepphanie Thach, DMD, MPH

4417 Sienna Pkwy, Suite 200
Missouri City, TX 77459
Phone: 281-778-4008
FAX: 281-778-4018


Meet Our Team page collage - Pediatric Dentist Dr. Tepphanie Thach

Meet Our Team

Dr. Tepphanie Thach

Dr. Thach - Family Photo

Dr. Tepphanie Thach was raised in Paris, France and relocated to New Orleans, Louisiana when she was a child. While in Louisiana, she received a Bachelor of Science degree from McNeese State University. She continued on to receive her Master’s Degree in Maternal and Child Health from Tulane University School of Public Health and Tropical Medicine.

Dr. Thach was accepted into dental school in 1998 at the University of Pittsburgh School of Dental Medicine. After completing dental school in 2002, she was accepted into her residency of choice, specializing in pediatric dentistry at the Children's Hospital of Pittsburgh. During her two year residency she received extensive training in conscious sedation, performed hospital cases under general anesthesia, and trained in all phases of orthodontics. Dr. Thach has been a member of the Academy of Pediatric Dentistry since 2000. Dr. Thach is also a member of the American Orthodontic Society.

Dr. Tepphanie Thach worked in private practice in a suburb of Atlanta, Georgia. She wanted to return to her southern roots and be closer to her family in Texas. She relocated to Missouri City, Texas in 2007 and has made Sienna Plantation her home.

She is a mother of two adorable girls. Like every other mother…she’s a supermom. She is known for compassion, patience and ability to work with children of all ages. She enjoys cooking, traveling and spending time with her husband and two daughters.

Dr. Thach - Family Photo



Dr. Meredith Ghivizzani

Dr. Ghivizzani - Denist

Originally from Gainesville, Florida, Dr. Meredith Ghivizzani attended the University of Florida for her undergraduate studies in Biology. She continued on to earn a Master's of Science degree from the University of South Florida and a Doctor fo Dental Medicine degree from Temple University in Philadelphia.

Dr. Ghivizzani knew early on she loved treating children and adolescents, so after dental school she specialized in Pediatric Dentistry at the University of Texas Health Science Center at Houston. During the two-year program she had extensive exposire to moderate oral sedation, IV sedation and general anesthesia at both Texas Children's Hospital and Children's Memorial Hermann Hospital. While in residency, she received a Master's of Science in Dentistry degree for her research with nasoalveolar molding for patients with cleft lip and palate.

Dr. Meredith is an active member of the APPD, TDA, HAPD, and the Junior League of Houston In her spage time, she enjoys watching college football (Go Gators!), attending the Houston Rodeo and eating Texas BBQ.