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Rheumatology Center

OINJ is Your Choice for Rheumatology


Offering Innovative Treatments with a Personal Touch

Treating All Rheumatologic Conditions

Treating All Rheumatologic Conditions

Innovative Therapies

Innovative Therapies

Physician Team Collaborations

Physician Team Collaborations

Personalized Treatment Plans

Personalized Treatment Plans

Who We Help? 

Relieving Pain for Patients with a Variety of Conditions

OINJ’s Physicians recognize that the pain associated with arthritis and joint-related pain is taxing on your life.  So, after a thorough evaluation, they create personalized treatment plans based on your age and activity level.  In addition to arthritis, they treat a variety of musculoskeletal, autoimmune, and connective tissue conditions as well as a wide range of rheumatologic disorders, including complex cases of systemic lupus or vasculitis.

Patient Care

OINJ’s knowledgeable and compassionate physicians understand Rheumatologic conditions well. And, they bring the most modern and optimal treatments to their patients in an effort to get them back to enjoying life.


Pain Relief is Just a Visit Away

OINJ’s team of certified professionals work closely with you to evaluate your symptoms. From there, the Physician team collaborates to create a customized treatment plan for your rheumatologic condition. With OINJ’s expertise and innovative therapies, th

Jason J. Wu

Jason J. Wu


Lindsey Roessler, PA-C

Lindsey Roessler, PA-C

PA's, APN-C and LPN's


Conditions Treated

OINJ treats a variety of rheumatic conditions, including:

  • Ankylosing Spondylitis
  • Arthritis
  • Dermatomyositis/Polymyositis
  • Giant Cell Arteritis/Temporal Arteritis
  • Gout & Pseudogout
  • Osteoporosis
  • Polymyalgia Rheumatica
  • Psoriatic Arthritis
  • Raynaud’s Phenomenon
  • Rheumatoid Arthritis
  • Sarcoidosis
  • Scleroderma
  • Sjögren’s Syndrome
  • Systemic Lupus Erythematosus
  • Vasculitis



At OINJ, we offer the following therapeutic services for treatment of rheumatic diseases:

  • Joint Injections & Aspirations
  • Physical Therapy
  • Intravenous Infusions (Outpatient Procedure)


Our Patients

"I decided I needed a specialist to manage my arthritis. It is a progressive disease and needs constant attention. Dr. Wu. helped me to manage my pain very effectively. We work as partners in this. His staff has been wonderful and handled what paperwork was necessary promptly. The staff also took time to listen to me."

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