For comprehensive patient-oriented care of arthritis, lupus, and other adult rheumatic diseases, call the experienced and qualified team at Pacific Rheumatology Medical Center or book an appointment online today. Read more. With two state-of-the-art facilities in Orange and Laguna Hills, California, Pacific Rheumatology Medical Center is the ...About Practice‧Meet Dr. Khaleghi‧Services‧Blog‧Testimonials‧FAQs.