Sep 04 2020 by sidney sheldon fred ast rheumatology position with arthritis care of new york dr frederick ast md rheumatology o male o age 60 dr frederick ast md is a rheumatology specialist in new york ny dr ast has more experience with osteoporosis screening than other specialists. Dr frederick ast md is a rheumatology specialist in new york ny dr ast has more experience with osteoporosis screening than other specialists in his area he is accepting new patients and has indicated that he accepts telehealth appointments be sure to call ahead with dr ast to book an appointment. Book an appointment online now with dr frederick ast md of new york ny 10016 read verified patient reviews and make an appointment instantly view insurance accepted education awards and specialties for dr frederick ast md. Rheumatology general practice medicine address 35 e 30th st 1a new york ny 10016 cross streets between madison ave and park ave s phone 212 957 8829. Utilization and short term outcomes of primary total hip and knee arthroplasty in the united states and canada an analysis of new york and ontario administrative data peter cram md mba bruce e landon md mba