Boris Ratiner
Dr. Ratiner finished Louisiana State University (LSU) School of Medicine in New Orleans, where he grew up. He then moved to San Francisco, where he finished Internal Medicine Residency followed by a Rheumatology Fellowship at University of California San Francisco (UCSF).
In August of 1999, Dr. Ratiner took over a highly respected Rheumatology practice in the San Fernando Valley of Los Angeles. Dr. Ratiner is currently a Clinical Instructor of Rheumatology at UCLA and holds a teaching position at the Northridge Hospital Family Practice Residency Program and Cedars Sinai Medical Center. In addition, he is on the board and planning committee of the Arthritis Foundation.
Dr. Ratiner is also a frequent speaker at local hospitals to physicians and at community centers to patients on topics such as osteoarthritis, rheumatoid arthritis, gout, osteoporosis, lupus, and fibromyalgia. Dr. Ratiner has recently authored several book chapters on osteoarthritis and research papers on Hepatitis C arthritis. Dr. Ratiner is also fluent in Russian.
Position
MD Founder & Director
Areas of Expertise
University of California San Francisco (UCSF)
Rheumatology Fellowship 1999, UCSF (Board Certified in Rheumatology 2001- Current)
Continuing Education:
Regular CME attendance, Clinical Instructor of Rheum Cedars/UCLA, MS Ultrasound Course, So Cal Rheum Society lectures, Tarzana Hospital Noon Conferences, Monthly Journal Club Cedars/UCLA, Weekly Journal Updates Review, Yearly Lupus Review Course at ACR, Yearly Rheumatoid Arthritis Therapy Update at ACR, Yearly attendance at American College of Rheumatology meetings.
Teaching Appointments:
Clinical Instructor, UCLA
Staff Physician at Northridge Family Practice Residency
Staff Physician at West Hills Medical Center
Staff Physician at Cedars-Sinai Providence Tarzana
When we work
Work schedule
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- 8:30 AM - 5:30 PM
- 8:30 AM - 5:30 PM
- 8:30 AM - 5:30 PM
- 8:30 AM - 5:30 PM
- 8:30 AM - 5:30 PM
- Closed
- Closed

Appointments
Gout: Why Sudden Joint Pain Should Not Be Ignored
Nutrition, IV Therapy, and Wellness as Part of an Integrative Approach
The Convenience of Onsite Infusion Therapy for Rheumatology Patients
What our customers say

I wanted to thank everyone at this facility for the quality of care and compassion they showed during my stay. I went into the emergency room . The staff in every part of the hospital was friendly, they made me laugh which kept my spirits up.

Today is my last day of infusion. But I know I will be back …not as a patient but a visitor. I have only positive things to say about the nurses at Healther here in infusion and also on the 4th Floor. They all called me by my name when I walked in the door.



