Get back to the activities you love, without surgery.
Chicago’s most advanced regenerative orthopedic medicine and inflammatory arthritis treatments are available today.
Step into a Pain-Free Life.
Chicago Arthritis & Regenerative Medicine
We’re at the forefront of advanced non-surgical solutions, providing personalized orthopedic care and rheumatology for active individuals from Chicago, Milwaukee, Madison, and beyond. We strive to deliver outcomes that reduce joint or spine pain and discomfort, restore functionality, and help guide our patients towards a swift return to their daily activities.
Specializing in Orthopedic Regenerative Medicine and Rheumatology
- Non-surgical treatments for chronic musculoskeletal problems, including tendinitis and arthritis.
- Newer treatments for autoimmune diseases, including rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.
- Musculoskeletal ultrasound for the diagnosis of various joint/tendon/nerve conditions, and for guided injections.
- Regenerative orthopedics for chronic pain and acute injuries, including platelet-rich plasma / PRP, or bone marrow concentrate procedures (which includes stem cells and is often referred to as stem cell therapy).
Rheumatology & Inflammatory Arthritis Treatment Center
Servicing Patients in the Chicago, Madison, and Milwaukee Areas
We offer in person visits at our Glenview, IL and Chicago, IL locations. We proudly offer telehealth visits to all of our patients so that they can conveniently manage their healthcare needs from anywhere.
As an outpatient clinic specializing in autoimmune conditions, we prioritize your needs while providing a cost-effective, convenient, and friendly alternative to hospitals and other infusion clinics.
At Chicago Arthritis and Regenerative Medicine, we offer a range of treatment options for a variety of rheumatologic disorders including:
- Rheumatoid Arthritis, Psoriasis, and Ankylosing Spondylitis
- Osteoporosis
- Systemic Lupus Erythematosus
Inflammatory and Degenerative Arthritis: Why You Need a Plan for Both
Many patients think of arthritis as one condition. In reality, you can have more than one type at the same time. It’s especially common for someone with an inflammatory condition like ankylosing spondylitis to also develop degenerative “wear-and-tear” arthritis. The...
Orthobiologic Treatments vs. Steroid Injections: Lasting Joint Pain Relief From a Chicago Rheumatologist
Steroid shots helped at first, but the pain came back? That’s one of the most common things patients tell a Chicago rheumatologist. The reason usually isn’t the shot itself. Steroid injections treat inflammation, but they don’t fix the problem that causes many cases...
Degenerative Disc Disease vs. Ankylosing Spondylitis: How They Differ and How They’re Treated
Degenerative disc disease and ankylosing spondylitis can both cause serious pain in the spine. Because the pain shows up in the same place, people often assume they’re the same thing. They are very different conditions, with different causes, different symptoms and...
How Is SI Joint Pain Diagnosed? A Chicago Rheumatologist Explains the Right Tests
Lower back pain and hip pain are some of the most common reasons people see a doctor. Many patients go through scans, treatments, and months of discomfort without finding the real source of their pain. Sometimes the cause is a joint most people have never heard of:...
SI Joint Pain: Why Steroid Shots Aren’t the Best First Injection, and What Works Better
Struggling with chronic lower back pain, buttock pain, or hip pain that won’t go away? The source may be a joint many people have never heard of: the sacroiliac (SI) joint. As a Chicago rheumatologist and regenerative medicine physician, Dr. Siddharth Tambar sees many...
Psoriasis and Hand Pain: How to Know If It’s Psoriatic Arthritis
Have psoriasis and hand pain? You may be dealing with more than a skin condition. Psoriatic arthritis is a common autoimmune complication of psoriasis, and it often starts in the hands and fingers. Getting an accurate psoriatic arthritis diagnosis requires more than a...





