Our Providers

  • Catherine Frank
    MD, FAAP

    Dr. Frank earned her medical degree from the University of Texas Medical Branch in Galveston and completed her pediatric residency at the University of Texas Health Science Center in Houston. Dr. Frank is interested in childhood allergies and asthma. She joined Pediatric Healthcare Associates in September 2001. Dr. Frank is Board Certified and a Fellow of the American Academy of Pediatrics. Loves the outdoors especially fishing.

  • Nicole Sutton
    MD, FAAP

    Dr. Sutton grew up in the DFW area. She earned her undergraduate degree in Biology at The University of Texas at Arlington.  She obtained her medical degree from The University of Texas Medical Branch in Galveston. Subsequently, Dr. Sutton carried out her Pediatric Residency at The University of Texas Health Science Center in Houston.  She ultimately did her internship/residency at Hermann Children’s which is the largest children’s hospital in Houston. Dr. Sutton is Board Certified and a Fellow of the American Academy of Pediatrics.  She has been practicing Pediatrics in Collin County since 2004.

    Dr. Sutton resides in Frisco with her husband and 2 overly active dogs.  Unfortunately, son Troy passed away unexpectedly at the age of 16 yrs in 2018.  He volunteered at SPCA and loved to give back to others.  He lives on in our hearts, memories, and prayers.  Out of our tragedy came some hope for other families as he was luckily able to help others through the gift of organ donation. Dr Sutton enjoys traveling and spending time at the beach, reading mystery novels, walking her dogs, and crafting when she is not caring for your kiddos.

  • Virginia Menchaca
    MD, FAAP

    Dr. Menchaca earned her medical degree and completed her pediatric residency at the University of Texas Health Science Center in Houston Dr. Menchaca is particularly interested in premature infants, chronic lung disease and genetics. She has been in private practice since 2001 and joined PHA ins the fall 2005. Dr. Menchaca is Board-Certified and a fellow of the American Academy of Pediatrics.

  • Jennifer Valliere
    MD, FAAP

    Dr. Jennifer Valliere was born in Wooster, Ohio and moved to Plano, Texas where she spent most of her childhood. After graduating Summa Cum Laude from Texas State University with a Bachelor of Arts in Biology, she earned her Doctor of Medicine and graduated with honors from the University of Texas Medical Branch in Galveston. She completed her pediatric internship and residency at Baylor College of Medicine/Texas Children’s Hospital in Houston. Dr. Valliere remained in Houston for seven years, working at ABC Pediatric Clinic where she became proficient in medical Spanish. She joined McKinney’s Pediatric Healthcare Associates in 2018 upon returning to the North Dallas area to be closer to her family.  Dr. Valliere is Board Certified and a Fellow of the American Academy of Pediatrics. Having dedicated her career to caring for children, she cares for her patients as if they were her own. She understands every child is unique, and she individualizes her approach for each patient. In addition, she loves to empower parents to nurture their babies into healthy adults.   

    Dr. Valliere is married to her college sweetheart and has four young children. When she is not caring for children, patients and her own, she enjoys fitness, live music, traveling, and she hopes to improve her beginner tennis and golf skills.

  • Elizabeth Bonnet
    MD, FAAP

    Dr. Elizabeth Bonnet joined PHA in 2018. She is Board Certified and a Fellow of the American Academy of Pediatrics. She grew up in Coppell, TX and graduated from The University of Texas at Austin. She obtained her medical degree from McGovern Medical School at UT Houston and completed her pediatrics residency at UT Southwestern/Children's Health Dallas. She did advanced training at Children's Medical Center Dallas. 

    She and her husband live in Richardson, Tx with their daughter Claire, and their dog, Hattie. When she's not taking care of your kiddos, she enjoys yoga, hiking, and a good book.

Location & Directions

Office Hours

Monday - Friday:

8:00 am - 5:00 pm

Saturday:

8am - 12pm (sick acute visits ONLY!)

Sunday:

Closed