for rectal bleeding & pain

Welcome to
Premier General and Colorectal Surgery, PA

Premier General and Colorectal Surgery, PA is directed by Board Certified General and Colorectal Surgeon Junuk Kim MD who is known for his accurate clinical decision making and very low complication rate.

Our mission is to help patients with embarrassing and debilitating anorectal problems to life-threatening complex conditions such as Colon Cancer, Rectal Cancer, and Inflammatory Bowel Disease such as Crohn’s disease and Ulcerative Colitis.

We treat all colon and rectal problems, which includes Colonoscopy for colon cancer screening, Colon and Rectal Cancer, Crohn’s Disease, Ulcerative Colitis, Constipation, Fecal Incontinence, Hemorrhoids, Rectal Bleeding & Pain, Anal Fistula, Fissure, and Anal Warts.

We offer Laparoscopic and Robot Assisted Surgery to help patient's faster recovery. Excellent patient outcomes are the proudest part of our practice.

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Rectal pain and rectal bleed can be signs of a serious medical condition.

We can help identify the problem and find relief.

OUR services


Hemorrhoid Treatment

Anal Pain

Ulcerative Colitis

Anal Fistula


Colorectal Cancer Surgery

Crohn's Disease Treatment


Fecal Incontinence


meet dr. kim

Dr. Junuk Kim is a surgeon who is Board Certified in both General Surgery and Colorectal Surgery. He earned his Bachelor of Arts and Master of Arts degrees in Biology from the University of Pennsylvania in Philadelphia in 4 years and received his medical degree from New York Medical College. Was named Top Doctor by Houstonia magazine in 2013 and 2017 and is a fellow of American college of surgeons

Dr. Kim completed his general surgery residency at St. Vincent’s Hospital in Manhattan in New York. He also spent 2 years as a research fellow in Yonsei University College of Medicine in Seoul, studying gastric cancer surgery with Dr. Sung Hoon Noh. Dr. Noh’s team performs over 600 gastric cancer operations a year. Dr. Kim completed his subspecialty training in colorectal surgery at the Keck School of Medicine in the University of Southern California in Los Angeles under Dr. Robert Beart, Jr.


Patient forms

To save time on the day of your appointment, please download and fill out this form and bring it with you.

We accept most major insurance plans. Please call our office to find out if we accept your insurance.

ask dr. kim

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Tel: 832.303.2922
129 Vision Park Blvd Ste 212
Shenandoah TX, 77384
Office Hours:
Mon to Fri: 9:00am to 5:00pm
Clinic Hours:
Tues & Wed: 9:00am to 5:00pm
Tel: 832.303.2922
847 Cypress Creek Pkwy Building 3 Ste 107
Houston, TX, 77090
Office Hours:
Mon to Fri: 9:00am to 5:00pm
Clinic Hours:
Tues: 9:00am to 12:00pm