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About

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.

Clinic Type

Gastroenterology

Address

415 S. 28th Ave. 4th Floor, Hattiesburg, MS 39401

Phone

(601) 268-5778

Email

publicrelations@hattiesburgclinic.com

Opening Hours

Monday - Friday 8 a.m. - 5 p.m.

Emergency Care

911 or nearest emergency room if medical emergency

Services Offered

  • Gastroenterology
  • Pediatric Gastroenterology
  • Tests & Procedures
  • Infusion Therapy
  • Gastroenterology Hospital Care

Insurance & Payment

Languages Spoken

FAQs

What Gastrointestinal (GI) service are you interested in?

Colon Cancer Screening; Personal or Family History of Colon Cancer or Colon Polyps; Upper GI Condition (Reflux, Trouble Swallowing, Nausea, Vomiting, etc.); Rectal Bleeding, Constipation, Abdominal Pain, Diarrhea; Conditions of the Liver, Gallbladder or Pancreas; Other GI-Related Condition (Please list in the comments section.)

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Healthgrades (Dr. Stephen Buckley): 4.6/5 stars (18 reviews)
  • WebMD (Dr. Kevin Blanchard): 5.0/5 stars (5 ratings)
  • WebMD (Dr. H. Fox): 5.0/5 stars (12 ratings)
  • WebMD (Dr. Kevin Barker): 3.0/5 stars (5 ratings)
  • Vitals (Dr. Kevin P. Blanchard): 4.7/5 stars
  • Yelp (Hattiesburg Clinic Gastroenterology placeholder): 1.8/5 stars (18 reviews)

Patients praise

  • high praise for physician competence, professionalism, and thoroughness
  • frequent appreciation for caring and compassionate bedside manner
  • positive feedback regarding staff friendliness and efficiency in many instances
  • effective treatment and management of digestive conditions

Common complaints

  • reports of dismissive or unprofessional bedside manner by some providers
  • concerns regarding administrative staff responsiveness and office organization
  • instances of perceived lack of follow-up or inadequate symptom investigation

"Dr. Stephen Buckley is an excellent GI doctor. He is professional, knowledgeable, and genuinely takes the time to listen to his patients’ concerns."

Healthgrades (Dr. Stephen Buckley)

"No help whatsoever ever. Told me he did my meld score and wouldn’t qualify for a liver transplant. I was going to die. Almost 10 years later, my liver is fine."

WebMD (Dr. H. Fox)

"You will never find a more to the point, caring, and competent doctor ANYWHERE. I just hope Hattiesburg can keep such a high caliber doctor."

Vitals (Dr. Dorothy L. Gillespie)

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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GI Alliance is a private, nationwide network of gastroenterology providers founded in 2018 and headquartered in Southlake, TX. It operates in the Hospitals and Health Care sector with a focus on adult and pediatric GI health. The organization has about 523 employees and reports $8.5M in annual revenue, with Cardinal Health, Inc. as a parent company. It maintains presence across the United States (4 offices) including locations in Southlake, Allen (TX), and Madison (MS). Key leadership includes executives like Paul Berggreen (Chief Strategy Officer) and other department heads (PMO, HR, Payer Relations, Finance). What this means for your query: - The page highlights GI Alliance as a major GI network, but there is no specific mention of a Hattiesburg, MS GI Alliance location. - The Mississippi footprint listed includes Madison, MS, but not Hattiesburg. If you’re seeking a GI specialist in Hattiesburg, MS under GI Alliance, this page does not confirm an Hattiesburg site. Next steps: - If you want a gastroenterologist in Hattiesburg, consider contacting GI Alliance via their website or phone to verify if they have a local provider or an affiliated practice near Hattiesburg. - You can also search for GI Alliance-affiliated clinics in nearby Mississippi cities or request referrals through the GI Alliance network.

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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.

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