Dr. Rex Williams, MD

Dr. Rex Williams, MD

Interventional Pain Medicine  |  
Male  |  
37 y/o

Accepting new patients

Dr. Rex Williams, MD is an interventional pain medicine doctor who practices in Flowood, MS. He is 37 years old and has been practicing for 16 years. Read his story

Comprehensive Pain Specialists

120 Stone Creek Blvd Ste 500

Flowood, MS 39232
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Accepted insurance

  • AARP
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Cigna-HealthSpring
  • First Health (Coventry Health Care)
  • Humana
  • Principal Financial Group
  • Tricare
  • UnitedHealthCare

Learn about Dr. Williams

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Williams performs your care needs compared to other doctors.

Chronic Pain
very high
more than 99% of peers
Benign Chronic Pain Syndrome
very high
more than 99% of peers
very high
more than 98% of peers

Dr. Williams's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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Dr. Williams' bio

This content was provided by Dr. Williams "Dr. Rex B. Williams is a Mississippi native, living most of his life in the Jackson area. He graduated from Jackson Academy in 1989. Dr. Rex, as he is often referred to, attended the University of Mississippi and attained his B.A. of Biology. Dr. Rex graduated and completed his internship from the University of Mississippi Medical Center. He completed his residency in anesthesiology and fellowship in pain management at Shands Hospital at the University of Florida in Gainesville. Dr. Rex is a Diplomate of the American Board of Anesthesiology, Board Certified in Pain Management and Controlled Substance."


  • Interventional Pain Medicine
  • Anesthesiology
  • Pain Medicine Anesthesiology

Board Certifications

  • Anesthesiology
    Accredited by: American Board of Anesthesiology*
  • Pain Medicine
    Accredited by: American Board of Anesthesiology*

Conditions Treated

  • All Headaches (incl. Migraine)
  • Arthritis
  • Autoimmune Diseases
  • Autonomic Disorders
  • Back Pain
  • Benign Chronic Pain Syndrome
  • Bone Disorders
  • Brain Disorders
  • Cancer Pain
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Pelvic Pain
  • Chronic Postoperative Pain
  • Complex Regional Pain Syndrome (CRPS)
  • Degenerative Disc Disease
  • Diabetic Polyneuropathy
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Fibromyalgia
  • Fracture
  • Headache
  • Herniated Disc
  • Intervertebral Disc Disease
  • Knee Disorders
  • Low Back Pain
  • Migraine
  • Osteoarthritis of Hip
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pathological Spine Fracture
  • Polyneuropathy
  • Post-Laminectomy Syndrome
  • Radiculopathy (Not Due to Disc Displacement)
  • Reflex Sympathetic Dystrophy
  • Sciatica (Not Due to Disc Displacement)
  • Scoliosis
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spine Fractures, Traumatic
  • Spondylitis
  • Spondylolisthesis
  • Spondylosis
  • Upper Back Pain


Read More


  • Cervical Epidural Steroid Injection
  • Chronic Pain Management
  • Epidural Block, Facet Blocks
  • Epidural Steroid Injections
  • Facet Block
  • Facet Joint Injection
  • Joint Injection
  • Lumbar Epidural Steroid Injection
  • Myofascial Trigger Point Injection
  • Nerve Block, Somatic
  • Nerve Block, Sympathetic
  • Nerve Blocks
  • Nerve Destruction by Neurolytic Agent
  • Pain Management
  • Peripheral Nerve Block
  • Sacroiliac Joint Injection
  • Spinal Cord Stimulation
  • Spinal Nerve Block
  • Steroid Injection
  • Transcutaneous Electrical Nerve Stimulation (TENS)
  • Trigger Point Injection

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Mississippi.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Mississippi
    Undergraduate School | Graduated
  • University Of Mississippi
    Medical School | Graduated 2001
  • University Of Mississippi
    Internship Hospital | Completed
  • Shands Hospital At The University Of Florida
    Residency Hospital | Completed
  • Shands Hospital At The University Of Florida
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Williams has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Williams does not have any memberships or affiliations listed. If you are Dr. Williams and would like to add memberships or affiliations, please update your profile.

Dr. Williams' Reviews

Likelihood of recommending Dr. Williams to family and friends
based on 12 total reviews (4 with comments)
Dr. Williams' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (4)
in Raymond, MS |
Wish I had a General Practitioner like him! Although I don't go to him often, I have been seeing him for years. He's also an excellent anesthesiologist as I never know that he has given me injections in my lumbar. The absolute best doctor I've ever been to and I'm almost 67 years old. That's saying a lot and think it's his personality and care about his patients. His entire staff is nice and helpful. Can't say enough about Dr. Rex!
in Brandon, MS |
Dr. Rex Williams has always been a great doctor, however, his staff is the worst I've ever experienced. Front desk and other staff are rude, pushy and unprofessional. They are just trying to get you in and out! They scheduled my MRI for wrong place, when they have all my records of where I've always had them done. They scheduled my MRI for CMMC when it should have been scheduled for Central MS Diagnostics. The price at Central Diagnostics was $725 and CMMC was $4,900. They are incompetent!!
in Vicksburg, MS |
Very nice and caring - staff is great as well -he isn't the type to rush you and out. Vet patient and professional. ??????
in Brandon, MS |
Williams' knowledge and use of chronic pain meds are 5 yrs behind times . I had severe adverse reactions to the med he gave me. Messages left about the severe side effects and inadequate pain relief went unanswered for two 2 weeks then the "nurse" told me there was nothing that could be done 'til my next appt. two weeks away, nor would I be able to talk to the doctor. Also,I was told they could not work me in before my appt. I found these responses to be very callous, unprofessional & dangerous.
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Now Accepting New Patients
Dr. Williams accepts 11 insurance carriers
  • AARP
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Cigna-HealthSpring
  • First Health (Coventry Health Care)
  • Humana
  • Principal Financial Group
  • Tricare
  • UnitedHealthCare
    United Healthcare

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Hospitals where Dr. Williams has admitting privileges

Mississippi Baptist Medical Center
1225 N State St
Jackson, MS 39202
View Hospital Profile
Merit Health River Oaks
1030 River Oaks Dr
Flowood, MS 39232
View Hospital Profile