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About

Hattiesburg GI Associates, PLLC is a private medical practice based in Hattiesburg, Mississippi, offering gastroenterology care. Key details: - Services: GI care with colon cancer screening, infusion therapy, chronic care management, and telehealth visits. Focus on patient-centered care, prevention, and education. - Locations: Two convenient Hattiesburg offices (HQ at 100 Methodist Blvd; another location at 7127 US-98, West Suite 10). - Team: Board-certified physicians and nurse practitioners; small practice with 4 employees. - Contact: Phone (601) 268-5185; website hgia.net. - Access & setting: Web presence shows steady traffic with a strong US-based audience; reputable within local healthcare resources. - Summary: A small, patient-focused gastroenterology practice serving Hattiesburg, MS with endoscopy-related services and ongoing GI care.

Clinic Type

Gastroenterology

Address

Hattiesburg, Mississippi (MS)

Phone

800-255-0234

Email

communications@gialliance.com

Opening Hours

Not published — contact the clinic to confirm hours.

Telehealth

Available

Services Offered

  • Gastroenterology
  • Colon cancer screening
  • Colonoscopy
  • Endoscopy
  • Esophageal dilation
  • Esophageal manometry
  • Esophagogastroduodenoscopy
  • Capsule endoscopy
  • Fibroscan
  • Flexible sigmoidoscopy
  • Hemorrhoid banding
  • Quintron breath test
  • Bravo pH monitoring
  • Telemetry/telemedicine
  • Chronic care management
  • Infusion therapy IV infusion
  • Feeding tube insertion (PEG)
  • Ideal Protein weight loss
  • Virtual telemedicine

Technology & Equipment

  • Endoscopy
  • Esophagogastroduodenoscopy (EGD)
  • Capsule endoscopy
  • Fibroscan
  • QuinTron Breath Test
  • Bravo pH monitoring
  • Virtual Telemedicine

Insurance & Payment

Languages Spoken

  • English

Pricing

  • Colon cancer screening pricing/availability
  • Colonoscopy pricing
  • Endoscopy pricing

Current Offers

Ideal Protein Weight Loss

FAQs

What services does Hattiesburg GI Associates offer?

A wide range of GI issues with services including GI diagnosis, treatment, and management; colon cancer screening; various endoscopic procedures; telehealth; chronic care management; infusion therapies; and weight loss programs.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Google Reviews (via BestAround): 5.0/5.0 (88)
  • Facebook: 92% recommend (21)

Patients praise

  • Compassionate and thorough patient care
  • Professional, friendly, and attentive staff
  • Clear explanations of complex GI conditions
  • Efficient service with minimal wait times
  • Effective patient education and follow-up care

"Reviewers frequently mention the compassionate and thorough care provided by Dr. Susan Wallace, highlighting her ability to clearly explain conditions and answer questions patiently."

Wheree

"Many emphasize her [Dr. Susan Wallace's] ability to explain complex GI issues clearly, empowering patients to make informed decisions, while others note her empathetic bedside manner that fosters trust."

BestAround.com

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

Information sourced from the clinic's website as of July 11, 2026.

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Summary: Hattiesburg Clinic is Mississippi’s largest physician-owned, multi-specialty medical practice with over 350 providers across 19 counties. Based in Hattiesburg, MS ( HQ at 415 South 28th Ave, Hattiesburg, 39401 ), the privately held clinic was founded in 1963 and operates 3 offices in the U.S. It offers an extensive range of services across primary care, pediatrics, and many specialties, including gastroenterology. The clinic employs about 415 staff and has annual revenue around $5.3M. Contact: (601) 264-6000. Website: hattiesburgclinic.com.

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