Chicago’s Most Advanced Regenerative Orthopedic Medicine and Rheumatology Treatments
Next-generation regenerative orthopedic procedures and inflammatory arthritis treatments are available today. If you are in need of treatment for your pain, please contact us first to learn about our advanced non-surgical treatments.
Welcome to Chicago Arthritis and 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.
*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else.
Dr. Siddharth Tambar – 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).
Regenexx is a world leader in the field of orthopedic regenerative medicine based on scientific publications and is arguably the world’s most advanced platform for in-office interventional orthopedics.
More than 157,200 highly specific image-guided Regenexx® Procedures have been performed since Regenexx pioneered the field of interventional orthopedics, using bone marrow concentrate to treat common orthopedic problems in 2005.
The published research on procedures using Regenexx injectates accounts for approximately 44% of the world’s research on the use of bone marrow concentrate for orthopedic conditions (cumulative n of patients published & treated with bone marrow concentrate as of 1/1/2019)

Rheumatology & Inflammatory Arthritis Treatment Center – Telemedicine Options and In-Office Visits for Patients in the Chicago, Madison, and Milwaukee areas.
As an outpatient clinic focused on autoimmune conditions, your specific needs are addressed as our priority. We offer a cost-effective, convenient, and friendlier option for your treatment when compared 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
Carpal Tunnel Syndrome: Symptoms, Diagnosis, and Best Treatment Options Explained!
Carpal tunnel syndrome (CTS) is a common nerve condition affecting millions worldwide. It causes numbness, tingling, and pain in the hands....
How to Prevent Rotator Cuff Injuries: Tips for Athletes and Active Adults
Shoulder pain can disrupt your daily life, whether you’re an athlete, a weekend warrior, or just trying to stay active. One of the most...
How Rheumatoid Arthritis Increases Heart Risk—and Ways to Safeguard Your Health
Rheumatoid arthritis (RA) is a chronic inflammatory condition that is often thought of as a disease that primarily affects the joints. However,...
Ankylosing Spondylitis & Autoimmune Diseases: The Hidden Connection You Need to Know
Ankylosing spondylitis (AS) is a type of arthritis that mainly affects the spine. It causes inflammation in the joints, leading to stiffness,...
Wrist Pain? Causes, Symptoms & Expert Tips You Need!
Wrist pain is a common issue that can affect people of all ages and lifestyles. Whether caused by repetitive use, injury, arthritis, or...
Can You Have Both Degenerative and Inflammatory Arthritis?
https://www.tiktok.com/@chiarthritis/video/7447946638913522990 Can You Have Both Inflammatory and Degenerative Back Pain? The Short Answer: Yes. It’s entirely possible to experience both inflammatory and degenerative back pain. Here’s why: Reason 1: Post-Inflammation...