Our Physicians

Oliver Khakmahd, MD
Interventional Nephrologist

Oliver is the medical director of Oakland DAC since 2005. He has been an interventionalist since 1997.

Rica Pagtalunan, MD
Interventional Nephrologist

Rica is the medical director of Solano DAC. She has been an interventionalist since 1997.

Samuel Wong, DO
Interventional Nephrologist

Sam has been an interventional Nephrologist since 1999.

Mario Corona, MD
Former Interventional Nephrologist

Mario was an interventionalist 1998-2017.

Swati Patel, MD
Former Interventional Nephrologist

Swati was an interventionalist 1998-2017.

John Mouratoff
Interventional Nephrologist

John has been an interventionalist since 2002.

Monte Wu, MD
Interventional Nephrologist

Monte has been an interventionalist since 2005.

Claudia Iota-Herbei, MD
Interventional Nephrologist

Claudia has been an interventionalist since 2005.

Ole Dierks, MD
Interventional Nephrologist

Ole has been an interventionalist since 2006.

Rahul Rishi, MD
Interventional Nephrologist

Rahul has been an interventionalist since 2006.

Katherine Rausa, MD
Interventional Nephrologist

Katherine has been an interventionalist since 2015.