Monday – Friday 9:00 – 5:00

470 Birchwood Ave, Suite C
Bellingham, WA

(360) 734-5754

Bellingham Arthritis & Rheumatology Center

Accepting New Infusion Patients


Bellingham Arthritis & Rheumatology Center, located in Bellingham, WA, is dedicated to providing the highest standard of rheumatologic care. Our doctors tailor their treatment plans to fit the individual needs and circumstances and of each patient.

Rheumatology is the subspecialty of Internal Medicine which deals with the diagnosis and management of arthritis and autoimmune diseases, some of which affect other tissues of the body besides the joints.

Our Board Certified practitioners, Dr. Naomi Sullivan and Hilary Cohen DNP, ARNP, FNP-C, specialize in the diagnosis and treatment of:

  • Rheumatoid arthritis
  • Psoriatic arthritis
  • Ankylosing spondylitis
  • Scleroderma
  • Lupus (Systemic Lupus Erythematosus and Cutaneous Lupus Erythematosus)
  • Osteoporosis
  • Gout
  • Bursitis
  • Tendonitis
  • and other connective tissue disorders
Don’t let arthritis prevent you from enjoying life’s countless activities!
We can help.
To ensure we are the best fit for your needs,
a referral from your primary care doctor is the first step toward joining our practice.


At Bellingham Arthritis & Rheumatology Center, we understand the challenges and complexity of rheumatic diseases. Our doctors and staff are dedicated to providing the highest standard of rheumatologic care and education, tailored to the individual needs, circumstances and desires of each patient.