Dr. John Mansell, MD


Anesthesiology | Male

Powder River Pain Clinic 3100 W Lakeway Rd Ste 3 Gillette, WY 82718 Get Directions
Dr. John Mansell, MD
Dr. John Mansell, MD is an anesthesiology doctor who practices in Gillette, WY. He is 56 years old and has been practicing for 30 years. Dr. Mansell is affiliated with Campbell County Memorial Hospital.

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Dr. Mansell's Care Philosophy

As pain specialists our job is to help diagnose and control your pain so you can get the most out of life. We believe that minimizing your dependence on medications and the need for frequent visits should be part of this vision for you. Because there is no silver bullet we try to make sure that we involve all members of a comprehensive care team, physical therapy, surgeons, rheumatologists and psychologists or psychiatrists to treat the whole person, not just a pain.

Dr. Mansell's Experience

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Visiting Dr. Mansell

Dr. Mansell accepts 26 insurance carriers

Dr. Mansell is now accepting new patients
Powder River Pain Clinic3100 W Lakeway Rd Ste 3
Gillette, WY 82718
This provider offers the following appointment availability:
Next Day
(307) 696-2996Get Directions

Affiliated Hospitals

Hospital Quality
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Dr. Mansell's Reviews

Likelihood of recommending Dr. Mansell to family and friends
based on 32 total reviews (11 with comments)
Dr. Mansell's 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 (11)
in Gillette, WY |
Dr. Mansell was very friendly & showed a real care & devotion to my health while controlling my pain. The patient portal was a Godsend. He normally would get back to me within 20 minutes or so. I appreciated that greatly! The staff on the other hand was snotty with a smile. If that makes sense? They were rude & talked over me while I tried to speak and explain my pain & concerns. I was treated like a druggie begging for meds just under three weeks having two back & a cervical surgery. Bad staff!
in Gillette, WY |
Dr. Mansell was focused on my health in a way that no other doctor has even done for me in the past. After dealing with cronic pain for years Dr. Mansell help pull me out of a life of pain and helped me manage my pain without the use of narcotics. He also was prompt getting in touch with my primary care physician with follow-up. Thank you Dr. Mansell, for your life changing direction! A+++++++++++++
in Sheridan , WY |
He's a liar about what the laws are regarding medications and what procedures about required by law. When his staff admittedly made a mistake concerning non-narcotic medication he refused to fix the error and yelled at me in front of other patients. He refused to show me test results and again lied saying he wasn't allowed to. After the second visit when he yelled at me I refused to go back. DO NOT SEE THIS MAN. I wouldn't recommend him to anyone.
in Gillette, WY |
If you are already convinced of what should be done you are going to the wrong doctor. He is very careful to get all the symptoms and will not let preconceive ideas to filter in. This makes him seem to be very blunt possibly not caring about what you think. I believe that is not the case, but to do the best job possible. I would recommend him to anyone, but do not think you are going to make him except your preconceive idea of what should be done.
Casper, WY |
He was rude, and lied to my face. He absolutely refused to talk about ALL my pain. He only wanted to talk about my neck. He refused, after asking him throughout the visit several times, What about my RA When he finally answered me he said, You said your neck hurt worse than your RA. I didn't say that, I would never say that. I refused any more service. He literally became enraged & escorted me and my husband, not only out of the room but out of the office in front of other patients.
in Gillette, WY |
Dr. Mansell gave me injections for pain in my back. He explained everything that he was going to do and what should happen. He is very friendly and makes you feel comfortable. My procedure was over quickly. Made sure everything was good before he discharged me. Called a couple days later to see how I was doing. Would definitely go to him again.
in Gillette, WY |
Dr. Mansell desires and does earn your trust. He has definitely earned my trust and I recommend him as well as his office staff frequently. Dr. Mansell, in my opinion, has been an asset to Campbell County and the Gillette Community.
in Ellsworth AFB, SD |
I have read comments saying he is arrogant. He has a procedure and follows it to a T. I get that about him. Yes, it's annoying but it's the way he does it. I saw him once and before my second appt he had me scheduled for X-ray, ct scan with contrast, called me on a Sunday to give me results and had called a surgeon to look over my records.. He has a strict routine and that routine keeps things moving. I highly recommend him with understanding that he is a bit brusk, but he's ver caring.
Gillette, WY |
Total scammer. Wasted time and money, was rude, arrogant and wouldn't listen to answers. Had several expensive tests ordered in the first visit and attempted to remove all medications I have been on several years. He refused to continue treatment unless I did his spendy and painful useless procedure, and lied about the procedure as a whole. Office staff extremely argumentative regarding HIPPA laws and the treatment of information and scheduling issues constantly. RUN away from him!
in Gillette, WY |
Horrible. Would not recommend him to anyone. Will never go back. Did NOTHING. Arrogant. Doesn't listen. Wont make appt til he has referral and medical records, then he doesn't even look at them. Complete waste of time and money.
Gillette, WY |
He did nothing.. spent over 4 hours here.. I was getting Oxy 30 and morphine 30.. Detoxing and could have died.. Dont even waste your time.. Was also in serious pain.. On these meds over 3yrs. Recent surgery
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    Dr. Mansell's Care Philosophy

    As pain specialists our job is to help diagnose and control your pain so you can get the most out of life. We believe that minimizing your dependence on medications and the need for frequent visits should be part of this vision for you. Because there is no silver bullet we try to make sure that we involve all members of a comprehensive care team, physical therapy, surgeons, rheumatologists and psychologists or psychiatrists to treat the whole person, not just a pain.

    Dr. Mansell's experience matches your search based on the following criteria:

    •  Based on total number of patients treated over the last 12 months
    •  Specializes in Anesthesiology
    •  Board certified in Anesthesiology and Pain Medicine
    •  Malpractice claims in Wyoming not available
    •  No sanctions found
    •  No board actions found

    Awards & Recognition

    • Awards & Honors
      • Healthgrades Honor Roll
      What is a recognized doctor
    • Media & Publications

      Dr. Mansell has no media or publications listed.

    Background Check

    • n/a
      Malpractice Claims not available

      Healthgrades does not collect malpractice information for Wyoming.

      What is medical malpractice
    • 0

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

      What is a sanction or disciplinary action
    • 0
      Board Actions

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

      What are board actions

    Board Certifications

    Why It Matters: Dr. Mansell's Board Certifications

    Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

    • Anesthesiology
    • Pain Medicine

    Conditions Treated

    • All Headaches (incl. Migraine)
    • Arthritis
    • Arthritis of the Spine
    • Autoimmune Diseases
    • Back Pain
    • Bone Disorders
    • Chronic Neck Pain
    • Chronic Pain
    • Chronic Pelvic Pain
    • Complex Regional Pain Syndrome (CRPS)
    • Degenerative Disc Disease
    • Degenerative Spine Disorders
    • Enthesopathy of Hip (incl. Trochanteric Bursitis)
    • Facet Joint Pain
    • Fibromyalgia
    • Herniated Disc
    • Intervertebral Disc Disease
    • Knee Disorders
    • Low Back Pain
    • Lumbar Disc Degeneration
    • Lumbar Herniated Disc
    • Lumbar Radiculopathy
    • Osteoarthritis of Hip
    • Osteoarthritis of Spine
    • Patellofemoral Pain Syndrome or Knee Pain
    • Pathological Spine Fracture
    • Peripheral Autonomic Neuropathy
    • Post-Laminectomy Syndrome
    • Radiculopathy (Not Due to Disc Displacement)
    • Reflex Sympathetic Dystrophy
    • Sciatica (Not Due to Disc Displacement)
    • Spinal Stenosis
    • Spine Deformities
    • Spine Fractures, Traumatic
    • Spondylitis
    • Upper Back Pain


    • Medical School
      University Of South Alabama / College Of Medicine

      Graduated in 1987

    • Residency Hospital
      Alton Ochsner Med Fndn

      Completed in 1991

    • Undergraduate School

      Graduated in 1983

    Languages Spoken

    • English

    Memberships &
    Professional Affiliations

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


    • Anesthesiology
    • Pain Medicine

    Procedures Performed

    • Cervical Facet Joint Injection
    • Cervical Medial Branch Block
    • Chronic Pain Management
    • Discography
    • Epidural Block, Facet Blocks
    • Epidural Injection
    • Epidural Steroid Injections
    • Facet Block
    • Facet Joint Injection
    • Ganglion Impar Block
    • Lumbar Medial Branch Radiofrequency Neurotomy
    • Lumbar Selective Nerve Root Block
    • Myofascial Trigger Point Injection
    • Nerve Block, Somatic
    • Nerve Block, Sympathetic
    • Nerve Blocks
    • Nerve Destruction by Neurolytic Agent
    • Pain Management
    • Peripheral Nerve Block
    • Radiofrequency Nerve Ablation
    • Sacroiliac Joint Injection
    • Spinal Cord Stimulation
    • Spinal Injections
    • Spinal Nerve Block
    • Stellate Ganglion Block
    • Trigger Point Injection