Dr. Katiyar completed medical school at King George’s Medical University in India and did research in immunology at Johns Hopkins University. She completed an internal medicine residency at John H Stroger Jr Hospital in Chicago and hematology/oncology fellowship at Brown Cancer Center in Louisville.
Hobbies / Interests
I enjoy running, cooking, reading, listening to music, hiking, traveling, attempting to learn Spanish, and spending quality time with friends and family.
What medical change has impacted the field of cancer the most since you began practicing medicine?
Research and innovations that have allowed physicians to tailor treatments and provide personalized care.
Why did you choose your field?
The close patient relationship and rapid pace at which cancer treatment is evolving has been the drive of my everlasting love and passion for hematology/oncology.
Why did you choose Illinois CancerCare?
Illinois CancerCare’s commitment to providing cutting-edge care to patients and supporting the physicians to deliver the best care possible resonated with me. After completing my fellowship, I decided to join my husband in Peoria to be part of this well-established private practice that has been providing quality care to patients in the community for decades.
Do you have any advice to give patients after they have been diagnosed with cancer?
A cancer diagnosis will most certainly change the course of your and your loved one’s life. A lot of your resources including your time, energy and finances will have to be diverted. Always remember that every time you choose to show up for yourself, you inspire others to be better. Always ask questions and have a conversation with your friends and physicians about what does not feel right. We are here to help.
Patient Testimonials
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March 4, 2026
I see oncologist at Mayo's as well as Galesburg. Mayo's in contact with Dr Katiyar
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March 4, 2026
She is very knowledgeable about lastest medical advances. She is thorough and spends time with her patients. She makes sure you understand the process from start to finish! Highly recommend her!
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March 7, 2026
Dr is personal and professional, takes time to answer questions and makes sure you understand what is going on
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March 7, 2026
There was a thorough review of the data from my blood workups. There was also conversation about reactions to the medications, as well as any physical symptoms that I might be experiencing. If anything indicated a need for followups, arrangements were made through OSF.
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March 25, 2026
She was very up front on what could happen if we started treatment too soon when I was still on an antibiotic.
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May 18, 2026
Dr K answers all my questions and treats me great! I’m so glad she’s my doc❤️
