Dr. Nielsen graduated from the University Of Texas Southwestern Medical School in 1980. Dr. Nielsen works in Nacogdoches, TX and 2 other locations and specializes in Urology. Dr. Nielsen is affiliated with East Texas Medical Center Carthage.


Years Experience: 39

Dr. Nielsen's Specialties

Dr. Nielsen's Education & Training

Medical School
University Of Texas Southwestern Medical School; Graduated 1980


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Nielsen's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Mark Andrew Nielsen Md

2820 E State Highway 7
Nacogdoches, TX 75961

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Tel: (936) 564-3030

Fax: Not Available

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No


Other Physicians in Dr. Nielsen's Practice

  • Not Available

Hospital Affiliations