Meet Dr. Nancy Taneja

I have always had a heart for working with children. My passion for learning and teaching made pediatrics the perfect fit, and for over 14 years, I've loved helping kids grow and thrive at every stage. I believe that caring for a child is about more than just medicine-it's about truly understanding each child and family, building trust, and walking alongside them through all of life's seasons.

I have a special interest in dermatology and breastfeeding medicine but am experienced in all areas of pediatric care. Whether you're navigating newborn sleep, toddler tantrums, or teenage transitions, I'm here to support, guide, and cheer your family on.

I was born in North India and moved to Texas at just two months old. I grew up in Plano and graduated summa cum laude from Texas A&M University with a degree in molecular and cell biology and a minor in psychology. I earned my medical degree from Texas Tech University and completed my pediatrics residency training in both Philadelphia and Galveston. After years of study and training, I chose to return home to care for the very community that helped raise me.

I'm married to my high school sweetheart-an Aggie just like me! Together, we have two energetic, fun-loving kids who keep life exciting and messy in the best way. Being a mom myself, I deeply understand the ups and downs of parenting. I know what it's like to have questions at 2 a.m., to celebrate the small wins, and to want nothing more than to see your child happy and healthy. That personal experience shapes the compassionate, down-to-earth care I provide every day.

When I'm not in the office, you'll find me riding my Peloton, baking treats with my kids, training for a race, or wandering the aisles of Target-probably with a chai latte in hand. I love to travel, especially to places with rich culture and beautiful scenery. Fall is my favorite season-give me all the pumpkins, football, and cozy family time! And on Sundays, I'm cheering on the Dallas Cowboys with my family.

I've been honored as a "Mom-Approved Doctor" by DFW Child Magazine and named one of the "Best Doctors in Collin County and Dallas" by D Magazine for seven years in a row. I truly can't wait to welcome your little one and walk alongside you on your parenting journey-every step of the way.

Services

  • Acute illnesses
  • ADHD management
  • Chronic condition management
  • Developmental problems
  • Disease prevention
  • Flu shots
  • Hearing screens
  • Injury treatment
  • Obesity and weight management
  • Vision screens
  • Patient and parent education
  • School and sports physicals
  • Vaccines and immunizations
  • Well checks

Reviews

Average rating:

4.9
Questions were addressed
4.9
4.9 (69)
Provider explained things clearly
4.9
4.9 (69)
Likelihood of recommending this provider
4.9
4.9 (69)
Trust/confidence in physicians
4.9
4.9 (69)

What our families say

  • November 22, 2025

    Dr. Taneja is a very nice doctor. She takes time to listen, very understanding, and very knowledgeable.

  • November 18, 2025

    Dr. Nancy Taneja. She's always amazing with my child and listens to her/me.

  • November 04, 2025

    Dr. Taneja has been my child's doctor for a very long time. She always listens to my questions carefully and provides care as required. She takes her time with my children. I highly recommend her .

  • October 25, 2025

    Dr. Taneja and her assistant are amazing!

  • October 25, 2025

    All good experiences. I would definitely recommend this drs office to other people. Dr. Taneja is literally the best. She is patient, kind and knowledgeable. Very glad I chose her to be [...] pediatrician!

  • August 23, 2025

    Nancy has been a caring and attentive for years and I appreciate her care for all my kiddos

  • August 10, 2025

    The Dr was welcoming, warm and knowledgeable. My son and I appreciated how she discussed concerns and treatment options with us.

  • July 23, 2025

    I did not attend this appt, but as always the staff was amazing and treated our son extremely well for his visit.

  • July 22, 2025

    Very good experience, very well organized & Softly spoken stuff.

  • July 22, 2025

    Very well mannered, very softly spoken stuff & very clean &'organized everything.

  • July 19, 2025

    The entire appointment was a breeze. We felt heard about our concerns and they were handled properly and efficiently! We've found the best provider and office staff here at Cook Children's Pediatrics at the Collin County office!

  • July 19, 2025

    All individuals we have interacted were awesome. Reception, nurse , doctor , billing department . Excellent experience

  • July 15, 2025

    Pleasant team

  • July 13, 2025

    I have nothing negative to say about our most recent visit!!

  • July 13, 2025

    My daughter's MA is phenomenal!! She is so sweet to her and soo quick and efficient with her vaccinations!!

  • June 28, 2025

    Dr. Taneja is very good doctor. She use to listen everything peacefully and give proper information and solutions.

  • June 09, 2025

    Dr. Taneja is an excellent doctori. She is kind, caring, and patient. She values my child's emotional well-being and health and demostrates it through her attention to detail.

  • May 24, 2025

    We love Dr. Taneja. She is simply the best.

  • May 17, 2025

    All the Staff is very good

  • May 06, 2025

    It was a great experience

  • May 06, 2025

    Dr. Taneja she is an amazing Dr.

  • May 05, 2025

    Dr. Nancy Taneja is a very good doctor and she helps my son to feel comfortable when he Is seeking and he is more interactive with the patient so that he can feel the patient comfortable.

  • April 25, 2025

    Dr. Taneja is absolutely amazing. Her care and kindness shine through in every visit. She takes the time to listen to all of our concerns and provides detailed explanations that put us at ease. It's clear that she genuinely cares for the well-being of our babies, and she always goes the extra mile to make us feel comforted and supported. We're so grateful to have such a compassionate and attentive doctor for our little ones!I would also like to recognize [...], the medical assistant to Dr. Taneja. She is the epitome of kindness, care, and attentiveness. Every time we visit the office, [...] goes above and beyond to ensure an excellent experience. She takes the time to listen, makes patients feel truly valued, and approaches her work with remarkable professionalism and compassion. We are so grateful for her presence in Dr. Taneja's practice-thank you, [...], for your exceptional care!

  • April 09, 2025

    Dr. Nancy Taneja is an amazing and knowledgeable pediatrician. She takes the time to do a thorough examination and evaluates all potential treatment options. She also explains the pros and cons of all options but gives us her medical expertise and advice. I would recommend her to any parents seeking an amazing pediatrician for their child!

  • April 08, 2025

    Dr Nancy Taneja and her amazing front desk assistants.

  • April 08, 2025

    Best ever, like always and since many years ago.

  • April 03, 2025

    Dr Taneja is an awesome doctor as well as a person. She is great

  • April 03, 2025

    My every experience with doctor is a good experience till now. Wonderful staffs and management.

  • March 15, 2025

    Easy to make an appointment with the doctor Same day

  • February 26, 2025

    Love the practice and hope to continue with them.

  • February 26, 2025

    Dr Taneja as well as her staff are caring and empathetic

  • February 26, 2025

    Dr. Nancy Taneja. Good listener, good with kids, caring, and informative.

  • February 22, 2025

    Dr. Taneja is amazing! She has the best bedside manner, is always kind, and we never feel rushed!

  • February 22, 2025

    Office staff is wonderful! From the time we arrive to when we leave, it's a great experience, always!

  • February 18, 2025

    Dr. Taneja and [...] are the only reason we continue to come. We have since moved and because of them we drive the extra time. Dr. Taneja is an amazing pediatrician and truly cares for my kids.

  • January 22, 2025

    Very helpful and respectful.

  • January 21, 2025

    We really like this facility every time we visit, all our questions and concerns are taken care

  • January 16, 2025

    Very professional, wonderful office.

  • January 16, 2025

    Dr Taneja and her staff are always great.

  • January 15, 2025

    She has been caring for our kids since we relocated here in 2018 and they were 2years and 5years old. She is kind in her care as she is knowledgeable about whatever we bring to her. Grateful to have her.

  • December 21, 2024

    Very good service and very quick , straight to the point .

  • December 15, 2024

    Dr. Nancy Taneja is one of the wonderful doctors that everyone can ask for. Lucky we have chosen her as our child's pediatrician. Thanks for everything she does and also thankful to all the staff working in that location. Staff is always corporative.

  • December 08, 2024

    All nurses and front office staff were helpful and friendly. Dr. Taneja is wonderful and we drive over an hour to see her. I feel I can completely trust her and the way she interacts with my children is incredible. Her bedside manner and knowledge is amazing and she puts any of my fears at ease.

Education

  • Medical school:
  • Texas Tech University Health Sciences Center, School of Medicine
  • Residency:
  • St. Christopher's Hospital for Children
  • Board certifications:
  • American Board of Pediatrics

Affiliations

  • Cook Children's Physician Network
  • American Board of Pediatrics
  • American Academy of Pediatrics
  • Texas Medical Association
  • Collin- Fannin County Medical Society

Recognitions

  • D Magazine's Best Doctors in Dallas (2019-2025)
  • D Magazine's Best Doctor in Collin County (2020-2025)
  • Mom Approved Doctor by DFW Child Magazine (2019-2021)
  • Mom-Approved Doctor (2025)
  • D Magazine's 2025 Best Doctor

Find us on social

Faceboook Logo YouTube Logo