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:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (13)

The overall average patient rating of Dr. Timothy Overlock is Good. Dr. Overlock has been reviewed by 29 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

Education & Awards

Dr. Overlock graduated from Ross University, Edison.


Dr. Overlock has 5 hospital affiliations:

  • Wadley Regional Medical Center 
  • Christus St Michael Health System 

> > > > Dr. Timothy Overlock, MD

Similar doctors nearby

Dr. James Urbina

Internal Medicine
11 years experience
Texarkana, TX

Dr. Elie Toubia

Internal Medicine
21 years experience
Texarkana, TX

Dr. Randy Jackson

Internal Medicine
6 years experience
Texarkana, TX

Dr. Karen Clarke

Internal Medicine
15 years experience
Texarkana, TX

Dr. Obiora Udeozo

Internal Medicine
Texarkana, TX

Dr. Jayendra Patel

Internal Medicine
39 years experience
Texarkana, TX
Search All Similar Doctors
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.