I went from managing symptoms to  joyously helping thousands of patients create a life full of healing and health. 


Kiran Grewal, MD IFMCP

Using Functional Medicine and a holistic approach to determine the root cause of illness and reverse chronic disease.

As a Functional Medicine physician, my philosophy is quite unique. I believe we all have the potential to heal from the inside out. However, our modern lives pose a threat to that natural healing capability. My practice style is focused on uncovering the root of your health issues, instead of just treating symptoms.

About Me

I believe there is no separation between mind, body, and spirit. My philosophy guides my practice. I cultivate an empathetic and respectful partnership with each patient to help them discover the most effective pathway to health, wellness, and an overall improvement in the quality of life.

I am a board-certified family medicine physician and certified by the Institute of Functional Medicine. I have been practicing medicine since 2009. My practice style is inspired by the Japanese art of Kintsugi. Kintsugi is an ancient Japanese art where the broken pieces of shattered pottery are rebuilt using gold lacquer resulting in exquisite stoneware. This philosophy results in embracing one's imperfections as one strives towards perfection. I believe just like the shattered pieces of pottery, there exists a broken relationship between doctor and patient, I hope to mend this relationship in my private practice.

I graduated cum laude from the University of Debrecen, Hungary. I completed my internal medicine internship at Loyola Medical Center, Chicago, IL. I completed my Family medicine residency at Duke University/Southern regional AHEC. I am certified in Functional medicine via the Institution of Functional Medicine.

I enjoy practicing meditation, weight training, yoga, cooking and spending time with her beloved kids and husband.

Visit the Grewal Center website for more information about Dr. Grewal's practice in Cary, NC or click here to make an appointment.


"I have worked with Dr Grewal for several months following a significant health diagnosis. We have peeled through several layers to address issues I’ve likely had for decades. She uses a comprehensive diagnostic process to uncover root cause, then creates a workable action plan to address issues. She provides practical solutions and support to help me achieve goals. She does this through a holistic approach emphasizing food, meditation, and movement rather than piles of pills. I highly recommend Dr Grewal."

C. Husa


"Having been under the care of Dr. Grewal for the past six months, I have noticed the greatest enhancement with my function, and health & wellness. Dr. Grewal took the time to determine the root cause of my dysfunction & imbalances, and most importaintly, she understood & explained what needed to be done to reclaim optimal health. Under her care, I have experienced tremendously positive, life-changing improvements!!! This is very unique in my experiences with Western physicians. Dr Grewal is extremely thoughtful, professional, and I am so happy I found her!!"

C. Kemp


"I had already eliminated so many foods in search of answers but was still getting migraines multiple times per week and dealing with daily digestive issues. With Dr. Grewal’s support including great eating plans and new supplement ideas, I was able to identify a number of additional migraine triggers and begin to heal my digestive system. This is the first time in my life that a doctor has listened and believed when I related my symptoms and what I had already discovered. While there is still work to be done, five months later I am 20 pounds lighter and I have significantly fewer headaches. I am so pleased that I can shift my focus from tracking daily symptoms to improving my health and fitness. I would highly recommend Dr. Grewal to anyone who is dealing with complicated issues – or if you have not had any success with traditional healthcare providers – she will find a connection and point you in the direction toward better health."

L. Ingall

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