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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Jack Johnston is Good. Dr. Johnston has been reviewed by 33 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.8

Specialties & Research

Dr. Jack Johnston, MD is board certified in Orthopaedic Surgery.

  • He has special expertise in 3 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)

Education & Awards

Dr. Johnston graduated from Boston University . He has 2 awards.

Compassionate Doctor Recognition (2013, 2015)
On-Time Doctor Award (2014 - 2015)


Dr. Johnston has 6 hospital affiliations:

  • CHRISTUS St. Elizabeth Hospital 
  • Mid Jefferson Hospital 


  • Spanish

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Additional Information
Dr. Jack Clark Johnston MD is a male Orthopaedic Surgeon, has 20 years of experience and practices in Orthopaedic Surgery.
Where does Dr. Jack C. Johnston practice?
Dr. Jack Johnston has 1 office location.
Dr. Jack Johnston practices Orthopaedic Surgery near Port Arthur, TX.
See Port Arthur Surgeons.