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Dr. John B. Mack, MD


  • 703 E Marshall Ave Ste 4003
    Longview, TX 75601
  • 1 Location
  • (903) 234-1830

Dr. Mack's Overview

Dr. John B. Mack graduated from the Baylor College of Medicine in 1987. He works in Longview, TX and specializes in Surgery. Dr. Mack is affiliated with Good Shepherd Medical Center and Longview Regional Medical Center. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Mack's Experience

Years in Practice: 28

Conditions Treated by Dr. Mack

Dr. Mack's Specialties


Dr. Mack's Education & Training

Medical School: Baylor College of Medicine; Graduated 1987

Dr. Mack's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS TX Blue Advantage HMO HIX
  • BCBSTX BlueChoice
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • View More

Dr. Mack's Office Information & Appointments

Office Locations

Diagnostic Clinic Of Longview
Diagnostic Clinic Of Longview General Surgery

703 E Marshall Ave Ste 4003
Longview, TX 75601
(903) 234-1830


Office Hours and Information

Fax: (903) 753-6634

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Office Locations