Advanced Rheumatology and Physician Supervised Infusion Care
Rheumatology Therapeutics Medical Center
Comprehensive rheumatology care, specialty infusions, innovative therapies, and wellness services in one convenient medical setting.
Infusion Center - A Physician On Site for Every Infusion.
RTMC provides specialty infusion therapy for our own patients and referrals from outside physicians. Our experienced clinical team focuses on patient safety, comfort, and careful monitoring, with a physician on site during infusion treatments. We also assist referring offices with insurance verification and prior authorization.
Rheumatology Center
Our Board Certified rheumatology specialists provide personalized care for arthritis, autoimmune diseases, osteoporosis, joint pain, and other rheumatic conditions. Patients benefit from coordinated care with access to our Infusion Center, in house pharmacy, laboratory services, X ray, ultrasound, and advanced treatment options in one convenient location.
Innovation Center
Our Innovation Center offers advanced physician directed therapies designed to complement traditional medical care. Services may include PRP, specialized injections, ultrasound guided procedures, medically screened vitamin infusions, and other treatment options based on each patient’s individual needs.
Expert Rheumatology Care With Advanced Services.
All in One Location
Our Board Certified rheumatology specialists provide comprehensive care for arthritis, autoimmune diseases, osteoporosis, joint pain, and other rheumatic conditions.
RTMC combines rheumatology care with specialty infusions, an Innovation Center, an in house Medically Integrated Dispensary, laboratory services, X ray, ultrasound, injections, and medically supervised wellness therapies.
- Board Certified rheumatology specialists
- Physician on site for every infusion
- Specialty infusion services for RTMC patients and outside referrals
- In house Medically Integrated Dispensary
- Onsite laboratory, X ray, and ultrasound
- Innovation Center and advanced treatment options
- Medically screened vitamin and wellness infusions
- Assistance with insurance verification and prior authorization
- Multilingual physicians and staff
- Free and convenient parking
Specialty Infusion Care With Medical Oversight
Starts Here
RTMC provides physician supervised infusion therapy in a comfortable medical setting for our own patients and for appropriate referrals from outside specialists and primary care physicians.
Our team helps coordinate the infusion process, including insurance verification, required clinical information, and prior authorization when needed.
Our patients benefit from:
- A physician on site during infusion treatments
- Experienced clinical staff
- Careful monitoring throughout treatment
- Assistance with insurance and prior authorization
- Coordination with referring physicians
- Access to rheumatology, pharmacy, laboratory, X ray, and ultrasound services in one location
With Patient Portal, you can connect with your doctor through a convenient, safe and secure environment.
Patient Portal
Your Medical Home on the Web
A Better Approach to Rheumatology Care
Our Board Certified rheumatology specialists diagnose and treat arthritis, autoimmune diseases, osteoporosis, joint pain, and other rheumatic conditions. We combine personalized medical care with advanced diagnostics and treatment options to create an individualized plan for each patient.
RTMC brings together rheumatology care, specialty infusion services, an in house Medically Integrated Dispensary, laboratory services, X ray, ultrasound, injections, and innovative therapies in one convenient location.
Our Infusion Center also accepts appropriate referrals from outside specialists and primary care physicians. A physician is on site during infusion treatments, and our team can assist with insurance verification and prior authorization.
We believe the best care considers the whole patient. In addition to traditional medical treatments, our physicians may recommend nutritional support, medically screened vitamin infusions, or other physician directed therapies when appropriate.
Our goal is to provide safe, coordinated, and personalized care while helping patients understand all of their treatment options.
Specialized Rheumatology, Infusion, and Wellness Services
Personalized care for arthritis, autoimmune diseases, osteoporosis, joint pain, and other rheumatic conditions from our Board Certified rheumatology specialists.
Physician supervised infusion therapy for RTMC patients and appropriate outside referrals, with assistance for insurance verification and prior authorization.
Advanced physician directed treatment options including specialized injections, ultrasound guided procedures, regenerative therapies, and other innovative approaches.
Medically screened vitamin and wellness IV therapy provided in a clinical setting under physician supervision.
Evaluation and treatment for osteoporosis and bone health concerns, including appropriate infusion and injection therapies when medically indicated.
Learn more about the rheumatic, autoimmune, musculoskeletal, and bone health conditions treated by our medical team.
Personalized
Rheumatology Care
Starts Here
Connect with the experienced team at Rheumatology Therapeutics Medical Center to schedule an appointment and receive a treatment plan focused on your comfort, mobility, and long term wellness.
Meet Our Board Certified
Rheumatology Specialists
Our Board Certified rheumatology physicians provide personalized care for arthritis, autoimmune diseases, osteoporosis, joint pain, and other complex rheumatic conditions.
Our medical team brings extensive clinical experience and has academic and hospital relationships connected with respected Southern California institutions, including UCLA, USC, Cedars Sinai, and Providence Cedars Sinai Tarzana Medical Center.
RTMC also offers multilingual care, with physicians and staff who can assist patients in English, Spanish, Russian, Armenian, Ukrainian, and Hebrew.

Rheumatology Fellowship, 2015, USC
Continuing Education:
Southern California Rheumatology Society Lectures, Providence Tarzana Medical Center Noon CME Conferences, Northridge Hospital Medical Center Noon CME Conferences.
Teaching Appointments:
Spondylitis Association of America
Providence Tarzana Medical Center Grand Rounds

Rheumatology Fellowship, 2004, USC
Continuing Education:
So Cal Rheumatology Society lectures, Tarzana Hospital Noon Conferences, regular CME attendance, Monthly Journal Club Cedars/UCLA, Weekly Journal Updates Review.
Teaching Appointments:
Clinical Instructor, USC
Clinical Instructor, Northridge Hospital Family Practice Program
Staff Physician at Cedars-Sinai Providence Tarzana Medical Center

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
Years of
experience
Satisfied
Patients
Exam & Therapy
Rooms
Qualified
Staff
Wellness Articles for our patients
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
How Physical Therapy Can Support Patients With Arthritis and Joint Pain
What our patients say

I’m 58 years of age and I’ve always had a “delicate” and painful back. I felt achey most of the time.
Dr. Ratiner and his office have correctly diagnosed my problems, which can now be helpful. His office is kind caring, and efficient.
He also has a wonderful physical therapy department that has made it easier for me to deal with my pain and stiffness. It is a pleasure for me to thank Dr. Ratiner and all his staff.

I have been a patient of yours for some years now and I just wanted to let you know how caring and great your Physical Therapy Department is. Everyone is so kind and gentle. You know the problems I have in my hands with Osteoarthritis. The therapist started doing therapy on my hands and what a deep tissue massage he gave me. I understand that he has been doing this for 20 years and also taught classes. He also does some Chinese techniques that when I left your office I could not believe how great my hands felt. I heard he is a master at this and I believe it.
Dr. Ratiner, like you your Physical Therapy Department is great. Thanks for being such a caring doctor. You listen and really care so much about how your patients are doing.





