R. L. Williams
R. W. Burmeister
Radha D. Geismann
Radha Patnana
Radhika Jaladi
Rafi T. Kevorkian
Rahul S. Phatak
Rainbow Pediatrics
Rajendra Gavini
Rajiv Handa
Rajiv L. Yadava
Ramadevi Devabhaktuni
Ramakrishna Venkatesh
Ramona Aitken
Ramona E. Simionescu-aitken
Ramulu Samudrala MD
Randall A. Clary
Randall Sterkel
Randy Andrews
Rani K. Radhamma