Pain Specialty Group

Overall rating

Top reviews

I just can’t put into words what my life is like with Josh and Doc Ngo but I’ll try, although I’ll never be pain free what they do for me gives me the best chance at a “normal” life as possible and for that I am so grateful,Josh ... Read more I just can’t put into words what my life is like with Josh and Doc Ngo but I’ll try, although I’ll never be pain free what they do for me gives me the best chance at a “normal” life as possible and for that I am so grateful,Josh always has his thinking cap on to come up with other ways to help, if only the insurance company would cooperate at times, Doc Ngo is number 1! So compassionate and caring, my life would be unbearable without them both, I also had a phone appt with Kate this morning for a pre procedure and she is just so sweet! Well I guess I found the words to say how amazing my people are at pain specialty, I hope anyone that has any type of pain like I do can get the care that I do!
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Joann F. • October 19, 2026
Josh is a matter of fact type of person who involves himself in your treatment without pressuring or making the patient feel they are being pushed in one direction or another. It is clear that Josh is here to learn all he can from... Read more Josh is a matter of fact type of person who involves himself in your treatment without pressuring or making the patient feel they are being pushed in one direction or another. It is clear that Josh is here to learn all he can from you so he can offer the best option for you and your pain. Ive been a patient of Josh's for a few years now. He understands CRPS better than many do and he has helped me tremendously with both the mental and physical affects of my condition.
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Alexander S. • September 01, 2026
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About Pain Specialty Group

Specializing In You

Serving the residents of New Hampshire's Seacoast & Maine

 

Pain Specialty Group offers leading-edge pain therapies and comprehensive precision pain medicine for patients in Newmarket and Newington, Portsmouth, and the surrounding areas of New Hampshire's Seacoast and Maine.

The practice specializes in providing personalized, advanced interventional pain management and regenerative medicine treatments for all types of chronic pain conditions, including sports injuries, arthritis, back pain, sciatica, work injuries, and pain after auto accidents.

The senior providers at Pain Specialty Group are Anh Ngo, MD, MBA, and Manuel G. Sanchez, MD. Dr. Ngo and Dr. Sanchez are both highly experienced board-certified experts in anesthesiology and pain management who believe in using a combination of proven, evidence-based approaches to provide optimal outcomes for their patients, including interventional procedures, medication management, innovative therapies, and holistic medicine.

The entire team at Pain Specialty Group is multidisciplinary, combining expertise from various specialties including physical therapy and pain psychology. Team members tailor treatment plans to each patient, beginning with conservative approaches and minimally invasive, targeted, and precise treatments. 

They also follow an accelerated functional recovery philosophy, using office-based procedures that require minimal recovery time to help decrease patients’ pain and restore maximum function.

Dr. Ngo, Dr. Sanchez, and the rest of the Pain Specialty Group team aim to achieve the best possible results for their patients whatever the source of the pain. Even patients who have been seeking relief from their pain elsewhere in the past can benefit enormously from Pain Specialty Group’s unique approach. To learn more, call the office today or book an appointment online.

Insurances

  • Aetna
  • Cigna
  • Community Health Options
  • First Health
  • Harvard Pilgrim Health Care
  • Healthcare Value Management
  • Humana
  • MVP Health Care
  • Martin's Point Health Care
  • Medicare

Specialties

  • Medical Physician Assistant
  • Physician Assistant
  • Pain Medicine Physiatrist
  • Anesthesiologist
  • Interventional Pain Medicine Physician

Services

  • Arthritis
  • Botox
  • Carpal Tunnel Syndrome
  • Depression
  • Epidural
  • Fibromyalgia
  • Headaches
  • Herniated Discs
  • Ketamine Infusion
  • Knee Pain

Providers (3)

Josh Duggan, PA-C
4.9685039 (127)

Josh Duggan, PA-C

Physician Assistant

5.0 (127)
101 Shattuck Way
Suite 6
Newington, NH, 03801
And 1 more location
Dr. Anh Ngo, MD
5.0 (26)

Dr. Anh Ngo, MD

Interventional Pain Medicine Physician

5.0 (26)
101 Shattuck Way
Suite 6
Newington, NH, 03801
And 1 more location
Pain Specialty Group
5.0 (19)

Pain Specialty Group

Interventional Pain Medicine Physician

5.0 (19)
101 Shattuck Way
Suite 6
Newington, NH, 03801
And 1 more location

Reviews

Overall rating

5.0
172 Reviews

Newest reviews

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