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About

Digestive Diseases Care for ALL is a small medical practice led by one specialist, based in Coudersport, PA with a Lakeland, FL office (508 E Garden St). They focus on digestive health, including reflux and stomach pain. Key details: - Locations: Lakeland, FL and Coudersport, PA - Specialty: Gastroenterology (digestive diseases) - Contact/presence: Small practice with one employee; multiple listed phone numbers - Web presence: About 1,673 monthly visits; strong US/LK presence (60-66% US, ~20% UK) - Relevant categories: healthcare, reflux, stomach pain, gastroenterologist If you’re seeking a gastroenterologist in Lakeland for reflux or stomach pain, this practice appears to offer targeted care in that area. Consider verifying current contact info and appointment availability via their website or LinkedIn.

Clinic Type

Gastroenterology

Address

33 E 7th St, Coudersport, Pennsylvania 16915, us

Phone

(863) 802-1111

Email

Opening Hours

Not specified

Services Offered

  • Gastroenterology
  • Endoscopy
  • Liver disease evaluation
  • Gastrointestinal preventive care
  • Patient education
  • Nurse practitioner services

Team

  • Dr. Mahmudul Haque, MD, PhD — Gastroenterologist

Insurance & Payment

New patients#payment (from extras), Appointments, Insurance policies, payment options not explicitly listed

Languages Spoken

  • English
  • Spanish
  • Hindi/Urdu likely via bilingual staff (not explicitly stated)

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades, WebMD, US News, Vitals: Dr. Roger Montenegro: ~3.9 - 4.5/5 (varying across sites) (Ranges from 18 to 57 reviews per platform)
  • Healthgrades: Dr. Ugochukwu Nzeako: 4.3/5 (6 ratings)
  • WebMD, Vitals: Dr. David Vargas: ~3.9 - 4.0/5 (12 - 21 ratings)
  • Birdeye: Dr. Mahmudul M. Haque: 2.6/5 (182 reviews)

Patients praise

  • thorough explanations of procedures and results
  • compassionate, knowledgeable bedside manner
  • effective diagnosis and management of GI conditions like GERD and reflux

Common complaints

  • rude, dismissive, or unprofessional office staff
  • difficulty getting appointments or follow-up communication
  • perceived lack of concern or poor bedside manner in some instances

"Dr. Nzeako is very compassionate, positive, detailed, and very passionate about the procedures he performs. He has extremely nice bedside manner and explains results thoroughly."

Healthgrades user review

"At my last visit he told me that it was not medically possible for stress to cause my symptoms to flare. He acted like he did not believe anything I was telling him."

Healthgrades user review for Dr. Montenegro

"The worst doctor I have ever seen. Language barrier, does not explain anything... Terrible bedside manners. Just walked out when he was done, and not saying a word."

Birdeye user review for Dr. Haque

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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