Pain Specialty Group

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Please be advised, that I find Josh to lesson carefully to my issues, and my concerns, what I find with Josh he comes up with a plan to help me in the needs that im going through, its thought out carefully, discussed in how I lo... Read more Please be advised, that I find Josh to lesson carefully to my issues, and my concerns, what I find with Josh he comes up with a plan to help me in the needs that im going through, its thought out carefully, discussed in how I look at it, and then that plan goes into affect, I find Jose to be caring to the patient needs, his plans appear to me well thought out as we both discuss what needs to be done, im thankful for his assistance and knowing that my care is being handled appropriately and explained that anyone even with no medical background can understand, he's professional but at the same time has a good sence of humor, and that makes me feel comfortable as I do enjoy people that can let go smile, laugh and give that short time being there a very enjoyable meeting, but getting things done at the same time, Respectfully, Yvonnie G. Roberts CFE
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Yvonnie R. • July 16, 2026
My experience at Pain Specialty Group continues to be outstanding.The office personnel are truly friendly and helpful; it’s pretty clear that they are happy at work. Josh also continues to be remarkably insightful and empathic cli... Read more My experience at Pain Specialty Group continues to be outstanding.The office personnel are truly friendly and helpful; it’s pretty clear that they are happy at work. Josh also continues to be remarkably insightful and empathic clinician. He is so relaxed and commicative. He makes me feel comfortable and feeling that he is focused on what I am saying. I am very happy to be his patient. We work as a problem solving team. So far, I really have nothing but good and positive things to say about my treatment.
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Lisa R. • May 19, 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)

Joshua Duggan, PA-C
4.9791667 (48)

Joshua Duggan, PA-C

Physician Assistant

5.0 (48)
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
93 Reviews

Newest reviews

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