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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).

Learn more about Dr. Timothy Overlock:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (13)

The overall average patient rating of Dr. Timothy Overlock is Good. Dr. Overlock has been reviewed by 28 patients who have provided 13 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.5
Courteous Staff 3.6
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.8

Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Overlock graduated from Ross University, Edison.


Dr. Overlock has 5 hospital affiliations:

  • Christus St Michael Health System 
  • Wadley Regional Medical Center 

> > > > Dr. Timothy Overlock, MD

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Additional Information
Dr. Timothy L Overlock MD is a male Internist, has 20 years of experience and practices in Internal Medicine.
Where does Dr. Timothy L. Overlock practice?
Dr. Timothy Overlock has 1 office location.
Dr. Timothy Overlock practices Internal Medicine near Texarkana, TX.
See Texarkana Internists.