Dr. John Vallian, MD - Opelousas, LA - Internal Medicine, Nephrology

Dr. John Vallian, MD

Is this you? Claim your profile
Internal Medicine, Nephrology
Opelousas, LA 70570 (2 other locations)
Dr. John Vallian, MD is a health care provider primarily located in Opelousas, LA, with another office in Lawtell, LA. He has 35 years of experience. His specialties include Internal Medicine, Nephrology.

Quick Facts

  • 3
  • 35 years of experience
  • speaks English
  • University Of Illinois At Chicago College Of Medicine
  • 1 comment
  • 2 specialties
  • 1 area of expertise
  • 3 locations

Patients’ Perspective

  • On-time appointments
  • Good bedside manner


Dr. John Vallian has 3 locations

Opelousas General Health System

539 E Prudhomme St Opelousas, LA 70570

John Vallian Md

219 Depot St Lawtell, LA 70550

Opelousas General Health System South Campus

3983 I 49 S Service Rd Opelousas, LA 70570

Insurance Plans Accepted by Dr. John Vallian

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.


Dr. John Vallian has the following 2 specialties

Specialty Expertise

Dr. John Vallian has the following area of expertise

  • Weight Loss

Certifications & Education

35 Years Experience


University Of Illinois At Chicago College Of Medicine

Graduated in 1989

University Medical Center (Lafayette La)


Similar doctors

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.