714-406-4461

Our Mission is to Provide a Comprehensive Approach to Rheumatologic Care

Welcome to Southern California Rheumatology, a full-service private-practice clinic in Tustin, Orange County, California. We specialize in rheumatology, a field of medicine involving musculoskeletal diseases and systemic autoimmune conditions. Common diseases treated by rheumatologists include rheumatoid arthritis, osteoarthritis, gout, polymyalgia rheumatica, lupus, and osteoporosis.

Quick Links

i

New Patient Packet (.docx)

i

New Patient Packet (PDF)

i

Established Patient Packet (.docx)

i

Established Patient Packet (PDF)

i

New Referred Infusion Patient Packet (.docx)

i

New Referred Infusion Patient Packet (PDF)

i

Patient Update Sheet

Medical Record Request From Dr. Kornu

Medical Record Request To Dr. Kornu

Visit Patient Portal HERE

COVID-19 Updates

Primary Services

We provide comprehensive evaluation, diagnosis, and treatment of rheumatologic conditions.

Ancillary Services

Infusion Therapies

We have partnered with Altus Biologics to provide infusion therapies at our office. 

Clinical Research

Southern California Rheumatology is involved with multiple clinical research studies, allowing us to evaluate and treat with the newest up-to-date therapies.

Our Providers

Roger Kornu, MD, FACR

Nancy Nicolosi, NP-C

OFFICE HOURS

Monday – Thursday 
800am – 400pm

Friday
730am – 1200pm

After Hours: Answering Exchange Service Available

Contact Us

PHONE: (714)406-4461

FAX: (714)669-9790