We are dedicated to providing excellent care

Great Hearts Animal Hospital of Chandler, GHAHC,

We want to help you keep your pet healthy because all animals and pets deserved to be treated with loving care.

We strive to offer each and every patient complete care as a client-patient care centered hospital.

Each one of our dedicated team member will serve you and your pet like family.


Dr. Lim's Blog

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Office Hours

  • Monday8:00am-5:00pm
  • Tuesday8:00am-5:00pm
  • Wednesday8:00am-12:00pm
  • ThursdayClosed
  • Friday8:00am-5:00pm
  • Saturday8:00am-1:00pm
  • SundayClosed

Dr. Sunjung Lim – DVM

“I want all my clients to know that I will treat their pets the way I would treat my own, providing them with the very best care. I want my clients well educated about their furry friends. I want my clients to be comfortable with me so they feel free to contact me at any time and as often as necessary.”

Dr. Sunjung Lim, DVM has been serving the valley since 2005 and building client-pet relationships.

As a small animal general practitioner, Dr. Lim has experience in treating variety of cases. She is passionate about internal medicine, surgery, dental, dermatology. She promotes animal wellbeing through routine preventative care and enjoys educating people about all aspects of their pets’ care.

She also has quite a soft spot for her feline patients.

“Cats have a reputation for being one of the most challenging animals to treat. However, if you treat them properly, they will not be afraid to be seen by a doctor”



  • Lead Veterinary Nurse
    Marissa has been in the veterinary field since 2019. She has a strong passion for developing relationships with pet parents and her patients as well as making every visit comfortable for each pets needs. She is a Fear Free Certified Professional; she enjoys dental care, surgical nursing, and clinical pathology. She is currently pursuing her Associates in Veterinary Technology to become a Licensed Veterinary Nurse (or Certified Veterinary Technician). At home, she has two cats (Bem and Flora). In her free time, she enjoys painting, photography, reading, baking, and traveling with her Fiance.

  • Great Hearts Animal Hospital of Chander, GHAHC

  • 4015 S Arizona Ave Suite 10,
  • Chandler, AZ 85248

  • SE Corner of Arizona ave & Ocotillo rd
  • (Inside Home Depot plaza)

  • Phone: 480.895.3223
  • Fax: 480.895.3773
  • Email Us