Meet HSNT Provider Team

22 Team Members
  • Dr. Paul Starr

    Dr. Paul Starr


    Working at Denton Medical Center 4304 is Dr. Paul Starr who is board certified in family medicine by the American Board of Family Medicine.

  • Dr. Jyotsna Kuppannagari

    Dr. Jyotsna Kuppannagari


    Dr. Jyotsna Kuppannagari, also known to many as Dr. Jo, is a devoted pediatrician at Wylie Children's Medical Clinic.

  • Dr. Crystal McLeod

    Dr. Crystal McLeod


    Dr. McLeod’s passion for and experience in pediatrics is evident in the way she partners with parents to help children thrive.

  • Dr. Jason Siegel

    Dr. Jason Siegel


    Dr. Jason Siegel, who joined our HSNT team in 2017, has a medical background in working with diverse populations in hospitals and community settings.

  • Dr. Arlene Hudson

    Dr. Arlene Hudson

    M.D. and HIV Specialist

    Family medicine physician and HIV specialist Dr. Arlene Hudson dedicates her career to offering understanding and compassion for patients with HIV.

  • Dr. Greg Jackson

    Dr. Greg Jackson


    Dr. Greg Jackson, one of our dedicated pediatricians, is inspired by the development of the children he provides care for at Denton Medical Center.

  • Dr. Parul Kaushik

    Dr. Parul Kaushik


    Infectious diseases specialist Dr. Parul Kaushik cares deeply about providing exceptional care at HSNT’s Collin County Center in Plano, TX.

  • Laurie Mottl

    Laurie Mottl

    Certified Physician Assistant

    Laurie Mottl, a certified physician assistant at the Denton Medical Center 4308 location, wants to help all of her patients have healthy, happy lives.

  • Sonia Ochoa-Thomas

    Sonia Ochoa-Thomas

    Certified Physician Assistant

    Sonia feels her biggest impact here at Health Services of North Texas comes from providing psychiatric care for her patients.

  • Tabitha Muriuki

    Tabitha Muriuki

    Family Nurse Practitioner

    Family nurse practitioner Tabitha Muriuki at Denton Medical Center 4304 manages acute care and chronic illnesses/disorders for patients of all ages.

  • Kerry Gamble

    Kerry Gamble

    Nurse Practitioner

    You'll find our nurse practitioner, Kerry Gamble, at Serve Denton Center promoting preventive care for chronic conditions, like diabetes, and more.

  • Ann Ellison

    Ann Ellison

    Family Nurse Practioncer

    Ann’s clinical experience and compassionate care guide her in helping patients pursue health and wellness.

  • Janice Adams

    Janice Adams

    Family Nurse Practitioner

    Janice Adams is a family nurse practitioner at the Denton South Center location where she looks forward to using her knowledge to make a difference.

  • Joseph Hallock

    Joseph Hallock

    Pediatric Nurse Practitioner

    Joseph Hallock, PNP is passionate about helping children and their families through the development phases of growing strong and healthy children.

  • Sonja Estep

    Sonja Estep

    Pediatric Nurse Practitioner

    Sonja Estep, one of our pediatric nurse practitioners at the Denton Medical Center 4308 office, provides individualized and compassionate healthcare.

  • Veronica Teran

    Veronica Teran

    Pediatric Nurse Practitioner

    Veronica Teran has been a pediatric nurse practitioner since 2012, and today, she works for HSNT at the Wylie Children’s Medical Clinic location.

  • Bethany Ishmael

    Bethany Ishmael

    Pediatric Nurse Practitioner

    Bethany Ishmael, describes her commitment to serving children and their families as a calling and is eager to help your child develop healthy habits.

  • Mary Loya

    Mary Loya

    Women’s Nurse Practitioner

    With almost two decades treating women, our women's health nurse practitioner, Mary Loya, can be a great resource and advocate for your healthcare.

  • Brittany Powell

    Brittany Powell

    Women’s Nurse Practitioner

    We are happy to have our board-certified women's health nurse practitioner, Brittany Powell, serving the needs of women at Denton South Center.

  • Beverly Johnson

    Beverly Johnson

    Certified Physician Assistant

    Beverly Johnson is a Certified Physician Assistant at the Denton South Center and enjoys being a trustworthy guide for her patients.

  • Nora Aliev

    Nora Aliev

    Family Nurse Practitioner

    Nora has expansive experience working in community health, and is a passionate advocate for her patients and focuses on preventative healthcare.

  • Jean Gray

    Jean Gray

    Behavioral Health Therapist

    Ms. Gray uses her extensive experience as a therapist and passion to engage in the therapeutic process and help patients restore a healthy mindset.