LVPG Arthritis and Rheumatology

1210 S. Cedar Crest Blvd., Suite 3600
Allentown, PA 18103
610-402-1150
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3131 College Heights Blvd., Suite 2600
Allentown, PA 18103
610-776-5038
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401 N. 17th Street, Suite 210
Allentown, PA 18104
610-969-3941
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6900 Hamilton Blvd.
Trexlertown, PA 18057
610-402-1150
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LVPG Arthritis and Rheumatology

Advanced care for people with rheumatologic and immune system disorders.

How we can help you

  • Our doctors have the knowledge and experience to help you manage both common and rare rheumatologic diseases
  • We combine the highest quality care with genuine friendliness
  • One of our specialists is always available to respond quickly to your medical needs
  • Choose one of five convenient offices
  • Please ask your primary care doctor to refer you, so we can better understand your medical history

Advanced care for these and other rheumatologic disorders:

  • Osteoarthritis
  • Bursitis
  • Gout
  • Lupus
  • Lyme disease
  • Rheumatoid arthritis
  • Rheumatic fever and heart disease
  • Scleroderma
  • Myositis
  • Vasculitis
  • Spondyloarthropathies


We can help you feel better.

Get to know us



William F. Iobst, MD

Marie S. O'Brien, D.O.

James M. Ross, M.D.

Lehigh Valley Physicians Group is affiliated with Lehigh Valley Health Network