Riverside Nephrologists


Dr. Kirollos Zaki

Dr. Adina Tanasescu

Dr. John A. Robertson

Dr. Sible Rebello

Dr. Theresa Payne

Dr. Taher M. Khalil

Dr. Sal G. Ishak

Dr. Arthur Galoustian

Dr. Dalia Dawoud

Dr. Andrew Cheung

Dr. Heeten V. Bhoot

Dr. Rizwan Badar

Richard Eric Atangan

Make an Appointment

  • This field is for validation purposes and should be left unchanged.

Office Information


3660 Park Sierra #208 Riverside, CA 92505

Springs, CA 92262, USA


M-Th 8:30-5:00
F 8:30-12:00


Phone:(951) 687-2800