Fellowship New Fellows

Nephrology Fellowship Match 2023

Washington University Division of Nephrology is thrilled to announce the six physicians who will join our Fellowship Program in July 2023.  

Please help us welcome:

Atlee Baker, MD
Ochsner Louisiana State University Health Science Center
Hometown: Hagerstown, MD
Fun Fact:  Atlee enjoys cooking favorites from where he grew up in Maryland but is always willing to try something new.  His latest hobby is home brewing, and he’s looking forward to making his first batch of mead.

Follow @atlee_baker on Twitter


Muhammad Yasir Baloch, MBBS
Florida State University, Tallahassee Memorial Hospital
Hometown: Quetta, Pakistan
Fun Fact: Yasir is a hobbyist photographer and has worked for National Geographic magazine as an aerial videographer (using his drone).  See his spectacular work documenting a Hindu pilgrimage here.

Follow @Myasirbaloch on Twitter


Alex Calderon, MD
SSM Health, St. Mary’s Hospital, St. Louis
Home town: La Lima, Cortes, Honduras
Fun Fact: Alex likes traveling and is a big soccer fan. He hopes to attend the next World Cup.


Felina Innaci Dass, MBBS
St. Luke’s Hospital, St. Louis, Missouri
Hometown: Kuala Lumpur, Malaysia
Fun Fact: Felina is an accomplished pianist.  She has been playing piano since the age of 4 and is board certified from the Associated Board of Royal Schools of Music (ABRSM), UK.

Follow @FelinaDass on Twitter


Audrey Netzel, MD
Ochsner Louisiana State, University Health Science Center
Hometown: Monroe, WI
Fun Fact: Audrey is a Wisconsin cheese lover!  She grew up in southern Wisconsin and enjoys sharing the “best cheese” in this country with family and friends.  Her favorite Wisconsin Cheese is Roth Cheese’s Grand Cru Surchoix, which has won multiple international awards and is made in her hometown.


Olga Postovitenko, MD
Berkshire Medical Center, Pittsfield, MA
Hometown: Vinnitsa, Ukraine
Fun Fact: In her free time, Olga enjoys different outdoor activities, especially hiking. One of her dreams is to visit 10 major National Parks in the next few years. So far, she has been able to enjoy hiking in four out of 10 parks.


Follow us on Twitter @WUNephrology.