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Hiller, David Johnson, MD, FACS, FASCRS

Affiliated with Novant Health
4.83 out of 5 | 235 reviews
Colon and Rectal Surgery | General Surgery
Novant Health Colon & Rectal Clinic - Clemmons
(336) 277-4075
Overall rating
Administration and Staff
Medically Informed Visit
Bedside Manner
Privacy and Trust
The Patient Rating score is an average of all responses to care provider related questions on our nationally-recognized NRC Health Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5 with 5 being the best score.

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Patient Comments 44 reviews
March 22, 2022
Dr. Hiller is a great surgeon.
-Patient in HAMPTONVILLE, North Carolina

February 25, 2022
very friendly and courteous staff and doctor. would definitely recommend
-Patient in STONEVILLE, North Carolina

January 28, 2022
The lady that checked me in was probably the most polite and professional assistant I've ever seen. Dr. Hiller has the most friendly and gentle personality and he is sish a pleasure to talk to. He's the best!
-Patient in TRINITY, North Carolina

January 20, 2022
Dr Hiller was excellent at explaining completely our options. He listened closely and answered all of our questions in detail. He took the time to do so and we greatly appreciate it. You can tell he is good at what he does.
-Patient in LEWISVILLE, North Carolina

January 15, 2022
Dr. Hiller is beyond knowledgeable, caring, and kind! The entire staff was excellent and I felt that my privacy was their number one concern which I appreciate the most. It’s not easy to talk about one’s bathroom habits with strangers but they were professional and seemed to truly care which put me at ease immediately. They did the impossible! ??
-Patient in HIGH POINT, North Carolina


Practice locations
Novant Health Colon & Rectal Clinic - Clemmons
(336) 277-4075
Novant Health Colon and Rectal Clinic - Greensboro
(336) 660-5500
Novant Health Pelvic Health Center - Winston-Salem
(336) 718-1970

Provider video


Medical School:
Louisiana State University - Shreveport

Wake Forest University School of Medicine 2016

Cleveland Clinic Florida 2017

Board Certifications:
General Surgery
Colon and Rectal Surgery

Learn More
Growing up, I loved science, and I always had a strong desire to study and treat cancer, so I could help people live comfortably and fulfilling lives. Today, I am able to do that in multiple ways through my work treating colorectal conditions, specializing in cancer care and minimally invasive surgical techniques, and through my work with the Novant Health Pelvic Health Center, where I treat benign colorectal and female pelvic health conditions.

A key part of my approach to healthcare is to ensure that my patients feel knowledgeable about their condition. That understanding can give patients a crucial sense of control over what can feel like an uncontrollable situation, in the case of both colorectal and pelvic conditions.

Colon cancer is the second most common cancer to die from, but every year, available treatments and outcomes improve. Here at Novant Health, I am a part of a team of leaders trained in minimally invasive colorectal surgery and advanced technology, such as the use of robotics. I have experience treating conditions such as rectal and colon cancer, Crohn's disease, hemorrhoids and more. We offer comprehensive treatment by working as a team. Through collaboration with my fellow physicians, we can give patients the high standard of care they deserve. I also value open communication with my patients so that I can best meet their unique needs. It is an honor to be a part of a field that is growing and seeing successful results.

At the Pelvic Health Clinic, I work with women who have benign pelvic disorders or conditions. I have found that people do not often express their concerns about pelvic pain, or they just brush it off as a sign of aging. I aim to create a safe and dedicated space centered on open communication to make these topics less taboo and address any conditions that keep patients from living their most comfortable lives. At the clinic, I am part of a multidisciplinary team that works together to address any pelvic health condition with holistic treatments.

Outside of the office or operating room, I have experience working on clinical trials for advanced surgical techniques and for improving quality of life. For my professional development, I am a member of the medical advisory board for the Colon Cancer Coalition and serve on committees with the American Society of Colon & Rectal Surgeons.

In the community, I am a leader for the annual Get Your Rear in Gear races where participants raise money for colorectal screenings in underserved communities. I am married with two children, and, together, we enjoy traveling to the mountains, hiking and camping. I graduated from Wake Forest University, and you can always find me cheering on the Demon Deacons. And a fun fact about me is that I love playing the guitar - I was even in a band in college.

Gender: Male