New Hampshire Orthopaedic Center

Pain Management • Derry, NH

★★★☆☆3.0/5(2 reviews)

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Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 11, 2026. How our information is sourced · Report incorrect information

Contact & details

Clinic type: Pain Management
Address: Nashua, NH (office-based services; multiple NHOC locations referenced)
Phone: 603.883.0091
Email: interventionalpain@nhoc.com
Website: nhoc.com/services/pain-management
Opening hours: Not published. Contact the clinic to confirm.

At a glance

Legal name: New Hampshire Orthopaedic Center
States served: New Hampshire

Home › Derry › Pain Management

About

Interventional Pain Management at New Hampshire Orthopaedic Center in Nashua, NH offers minimally invasive procedures for joint and spine pain, including epidural steroid injections, joint injections, nerve blocks, and radiofrequency ablation. The clinic specializes in treating arthritis pain, sciatica, herniated discs, and spinal stenosis through office-based procedures performed by board-certified pain management physicians.

Services Offered

Interventional Pain Management
Pain management services
Minimally invasive procedures
Joint injections
Nerve blocks
Nerve ablation
Office-based procedures
Counseling and customized care plans

Technology & Equipment

Iovera Cryotherapy (mentioned in links)
minimally invasive procedures

Team

Stephen J. Dainesi, MD, MD; founder of Pain Management Center in Manchester; NHOC provider in Nashua - Interventional pain management specialist
Joseph T. Hyatt, MD, Board certified in anesthesia; additional qualifications in pain management (ABA) - Interventional pain management specialist
Syed A. Razvi, MD, Board certified by American Board of Anesthesiology; 25+ years experience - Interventional pain management specialist
Brian D. Klagges, MD, Board certified by American Board of Anesthesiology; Diplomate ABA - Interventional pain management specialist
Molly Grillakis, FNP-C, Board certified by American Association of Nurse Practitioners - Pain management specialist

Insurance & Payment

Not published.

Languages Spoken

Not published.

Social Media

Twitter Facebook Linkedin Instagram

Photos

Photos published by New Hampshire Orthopaedic Center showing the pain management practice in Derry, NH.

What Patients Say

Overall sentiment across review platforms: mixed

Derry Interventional Spine Center (Birdeye/PainClinics.com): 3.0/5 stars (2 reviews)

Patients praise

Effective pain relief after procedures
Professional and caring nursing staff
Clear explanations of procedures

Common complaints

Wait times
Lack of perceived empathy from some providers

"When I stood up the pain was gone! ... [The nurses] were wonderful!!!!"

- Patient testimonial, B Carley

"Yet another doctor that keeps you waiting. Very disrespectful."

- Patient testimonial, Jason Diesel

Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].

In the News

Campsie Physiotherapy Clinic Wins National Service Award - Northern Ireland Digest - May 7, 2026
Pioneering Pain Management: Supporting Northern Ireland’s First NHS Trust to Pilot VR Therapy - Newel Health - Oct 29, 2025
Chronic Pain - StatPearls - NCBI Bookshelf - Sep 28, 2025
[PDF] SIGN 173 Management of chronic pain - Dec 9, 2025
HRI Member Leading Innovation in Chronic Pain Management | University of Limerick - Jan 16, 2026

Information sourced from the clinic's website as of July 11, 2026.

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