Based in Denver, Colorado, Dr. Boackle specializes in complex autoimmune disorders, with particular expertise in systemic lupus erythematosus and difficult-to-diagnose autoimmune conditions that require deep investigation and specialized care.
Denver, Colorado's leading lupus specialist - 30+ years of SLE research, diagnosis, treatment, and clinical trials for this complex multi-system autoimmune disease.
Top-rated rheumatoid arthritis treatment in Denver, CO - expert evaluation including early RA, seronegative presentations, and treatment-resistant cases.
Specialized Sjögren's syndrome care in Denver, Colorado - comprehensive treatment for sicca symptoms and systemic manifestations.
Expert vasculitis diagnosis and management in Denver, CO - ANCA-associated vasculitis, giant cell arteritis, and other blood vessel inflammation disorders.
Denver, CO scleroderma specialist - evaluation and management of systemic sclerosis and localized scleroderma affecting skin and internal organs.
Expert psoriatic arthritis care in Denver, Colorado - addressing both joint and skin manifestations of this inflammatory condition.
Specialized ankylosing spondylitis treatment in Denver, CO - diagnosis and care for this chronic inflammatory condition of the spine and sacroiliac joints.
Denver, Colorado specialist for overlapping autoimmune syndromes including MCTD, inflammatory myositis, undifferentiated connective tissue disease, and overlap syndromes.
Denver's top rheumatologist for complex diagnostic workups - helping patients with unclear autoimmune symptoms who haven't received a diagnosis despite extensive prior evaluation.
Autoimmune diseases are among the most challenging conditions in medicine. They often involve multiple organ systems, fluctuating symptoms, and overlapping features that make diagnosis and treatment complex.
Dr. Boackle’s decades of experience in both research and clinical care provide the depth of expertise needed to navigate these complexities and develop effective treatment strategies.
Dr. Boackle evaluates a wide range of autoimmune conditions. Schedule a free consultation to discuss your specific situation and learn how specialty care could help.
Every patient journey begins with a simple, no-cost conversation. From there, you choose the path that fits where you are right now.
A brief introductory conversation to discuss your concerns and answer questions about this practice. No diagnosis, treatment, or medical advice is provided during this call.
Step 2
A two-visit structured process designed to fully understand your condition and establish a clear path forward.
Ongoing Membership Care
$450/month
Long-term, relationship-based care focused on managing your condition and improving your quality of life.
We provide expert autoimmune care to patients across the Colorado Front Range region.
Serving patients across: Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Pueblo, Greeley, Boulder, Centennial, Englewood, Littleton, Evergreen, Grand Junction, Aspen, Glenwood Springs.
Rheumatology & Autoimmune Specialist
© 2026 Dr. Susan Boackle, MD. All rights reserved.
St. Charbel Rheumatology is located at 3601 S. Pennsylvania St. Suite B, Englewood, CO 80113. This website is for informational purposes only and does not constitute medical advice. Please consult with a qualified healthcare provider for medical advice, diagnosis, or treatment.