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Union Anesthesia Associates

Pain Management • Bloomfield, NJ

About

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Summary: Union Anesthesia Associates and Raritan Anesthesia Associates Pain Management is a private medical practice specializing in pain management and anesthesiology, including minimally invasive and non-surgical techniques to treat pain at the source (spine, neck, and back). They offer non-invasive and minimally invasive procedures, and have multiple New Jersey locations, including 135 Bloomfield Ave, Suite B, Bloomfield, NJ 07003 (as one of their five US offices). The practice emphasizes comprehensive pain relief strategies (not just symptom management) and has a small, growing team (about 7 employees).

Clinic Type

Pain Management

Address

135 Bloomfield Ave, Bloomfield, NJ 07003

Phone

908-851-7161

Email

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Opening Hours

7:30 AM - 5:00 PM

Website

https://www.unionspinepain.com/location/bloomfield-nj-2

Services Offered

  • Pain Management
  • Anesthesiology

Insurance & Payment

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Languages Spoken

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FAQs

Hours Of Operation:

7:30 AM - 5:00 PM

Photos

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What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (Dr. Andrew Sim): 4.9/5 (279)
  • Birdeye (Bloomfield Health Services): 3.7/5 (55)
  • Union Spine and Pain Management (Bloomfield location): 4.85/5 (average)

Patients praise

  • warm and respectful bedside manner
  • compassionate and attentive staff
  • thorough explanation of medical conditions and treatment plans
  • efficient care and quick service

Common complaints

  • potential concerns with paperwork processing

"Dr Sims greeted me with an amazing warm respectful spirit along with explaining my health issues and steps that has to be taken in order for my return to a pain free management..."

— Patient review of Dr. Andrew Sim

"Tanya, the PA was really lovely, sweet, compassionate and attentive!"

— Patient review of Bloomfield Health Services

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

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

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