Miss-Lou GI

Gastroenterology • Natchez, MS

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About

Miss-Lou GI is a gastroenterology clinic in Natchez, Mississippi, offering colonoscopy, endoscopy, and treatment for conditions including inflammatory bowel disease, GERD, liver disorders, and pancreatic and biliary disorders. The clinic accepts Medicare, Medicaid, and most commercial insurance plans, and provides IV sedation for procedures.

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Clinic Type

Gastroenterology

Address

136 Jeff Davis Blvd. Suite B, Natchez, MS

Phone

(601) 492-2224

Email

kjex@misslougi.com

Opening Hours

Mon-Thu 8:00 AM – 5:00 PM (lunch 12:00 PM – 1:00 PM); Fri 8:00 AM – 12:00 PM; Sat & Sun Closed

Website

https://misslougi.com/

Services Offered

Gastroenterology
colonoscopy
endoscopy
colorectal cancer screening
esophageal disorders
gastroesophageal reflux disease
irritable bowel syndrome
liver disorders
stomach ulcers
pancreatic and biliary disorders
inflammatory bowel disease
general GI consults

Team

Dr. Jex — Gastroenterologist

Insurance & Payment

Medicare
Medicaid
most commercial insurance plans

Our insurance staff can file claims; patient is responsible for any remaining balance.

We accept insurance, Pay My Bill Online, Insurance processing at visit

Languages Spoken

English

FAQs

What are Miss-Lou GI’s office hours?

Mon-Thu: 8:00 AM - 12:00 PM, 1:00 PM – 5:00 PM; Fri: 8:00 AM - 12:00 PM; Sat & Sun: Closed.

What should I bring to my appointment?

Bring your insurance card and all current medications; be prepared to spend about 15 minutes completing paperwork and checking in.

What should I do if I need to postpone an appointment?

Notify the office as soon as possible to postpone.

What payment/insurance options are available?

We file insurance claims for Medicare, Medicaid, and most commercial plans; patient pays any remaining balance. See staff for financial planning if needed.

How can I pay my bill online?

Pay My Bill Online Now.

Whom can I contact for privacy questions?

Privacy Officer for Miss-Lou GI, Katie Watts, at (601) 492-2207.

Awards & Accreditations

Best Doctor in Best of the Miss-Lou (2022, 2023, 2024, 2025)

Photos

What Patients Say

Overall sentiment across review platforms: very positive

Healthgrades: 5.0 star rating (2 reviews)
Vitals: 5.0 average rating (3 ratings & 2 written reviews)
WebMD Care: 5.0 out of 5 (2 ratings with 2 reviews)

Patients praise

Kind bedside manner and listening to patients
Explains conditions/procedures clearly and shows competence
Overall patient satisfaction and likelihood to recommend
Patient-centered, caring, compassionate approach

Common complaints

No negative patient review themes were found in the provided sources.

"“This doctor cares, listens and then does his homework to figure out how to help you. ... Down to earth and caring as well as a total professional.”"

— Healthgrades (Dr. Kellen Jex reviews)

"“I was very impressed with Dr. Jex. He was very kind, explained everything to me like he genuinely cared, and gave me his complication statistics prior to the procedure. I highly recommend him.”"

— Vitals (Dr. Kellen Jex reviews)

"“Pleasant bedside manner. Explains procedures. Asks questions. Gives results as he knows them. My Gastro from now on!”"

— WebMD Care (Dr. Kellen Jex reviews)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].