Are there any bariatric surgeons that work on high BMI's in Los Angeles or close to?

Hello are there any doctors near Los Angeles area that work with patients with higher BMI's. my BMI is 83 I am 26 years old and I need a change in my life I have been to other doctors and they have all turned me away because I was too "big" I have looked at many doctors and I have called but no one will even give me the chance until I get my BMI under a certain amount any information will be very helpful please and thank you