Summary

Dr. John Vallandigham is a pulmonologist who specializes in critical care medicine and internal medicine. He earned his medical degree from the University of California San Francisco School of Medicine and completed his residency at Temple University Health System. With 44 years of experience in medicine, Dr. Vallandigham brings extensive knowledge to the care of patients with complex respiratory and critical care needs.

Dr. Vallandigham practices at Baptist Health Fort Smith and maintains affiliations with Grady Memorial Hospital, Northeastern Health System, and Select Specialty Hospital Fort Smith. His locations include Owasso, Oklahoma and Fort Smith, Arkansas. He focuses on treating conditions such as type 2 diabetes, tobacco use disorder, and altered levels of consciousness. Patients have given him an average rating of 3.4 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.4
  • 44 years of experience
  • Temple University Health System
  • 3 written reviews
  • 3 specialties
  • 9 areas of expertise
  • 3 board certifications
  • 4 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Clark Vallandigham has 2 locations

Dr. John Clark Vallandigham

15705 E 112th St NOwasso, OK 74055

Baptist Health Fort Smith

1001 Towson AveFort Smith, AR 72901

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Dr. John Clark Vallandigham, MDDr. Mousumi Som, DODr. Donald N Maciver, DODr. Monica Saenz, DO
PulmonologyInternal MedicineAnesthesiologyInternal Medicine
Accepts New Patients
3.4 
44 Years of Experience 20 Years of Experience 24 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks Chinese, English, Spanish
Owasso , OKTulsa , OKTulsa , OKTulsa , OK
Med School: University Of California San Francisco School Of Medicine Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med Med School: Oklahoma State Univ Center For Health Sciences College Of Osteopathic Med Med School: Nova Southeastern University College Of Osteopathic
Current Profile
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Insurance Plans Accepted by Dr. John Clark Vallandigham

  • Accepts Medicare

Medical Specialties

Dr. John Clark Vallandigham has the following 3 specialties

Specialty Expertise

Dr. John Clark Vallandigham has the following 9 areas of expertise

  • Angiographic Visualization
  • Asthma
  • Chest Infection
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Critical Care Medicine
  • Emphysema
  • Internal Medicine
  • Pneumonia
  • Tuberculosis (TB)

Certifications, License, & Education

44 Years Experience

Dr. John Clark Vallandigham holds an expired medical license in the state of Oklahoma.

Medical License

Medical Doctor with an expired medical license in the state of Oklahoma that expired in 2025.

Education & Training

Residency

Completed their residency at Temple University Health System.

Medical School

Graduated from University Of California San Francisco School Of Medicine in 1982.

NPI Number

Dr. Vallandigham's NPI number is 1265438501.

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Frequently Asked Questions

Is Dr. John Vallandigham accepting new patients?
Dr. John Vallandigham has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Vallandigham accept my insurance?
You can see the insurance plans that Dr. John Vallandigham accepts on their Vitals profile.
How can I make an appointment with Dr. John Vallandigham?
You can find contact information for Dr. John Vallandigham here on Vitals.
Which hospitals is Dr. John Vallandigham affiliated with?
Dr. John Vallandigham is affiliated with Baptist Health Fort Smith, Grady Memorial Hospital, Northeastern Health System, and Select Specialty Hospital Fort Smith.
Where is Dr. John Vallandigham's office located?
Dr. John Vallandigham's office is located at 15705 E 112th St N, Owasso, OK, 74055.

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