Faculty, Fellows & Staff
Nephrology faculty serve on national and international committees, advisory groups and editorial boards, and the division has emerged as a nationally recognized program in all facets of academic nephrology, including basic and clinical research as well as education. Nephrology faculty have also been recognized both internally and nationally for excellence in research and clinical care.
Click on faculty members’ names to go to their profile in the UVA Health System Find A Doctor Directory. Use the back button to return to the Nephrology Division website.
General Nephrology
-
Mitchell H. Rosner, MD, MACP, FRCP
Acting EVP for Health Affairs, University of Virginia
Henry B. Mulholland Professor of Medicine
Chair, Department of Medicine
Residency: University of Virginia
Fellowship: University of Virginia
Admin Contact
-
Mark D. Okusa, MD
John C. Buchanan Distinguished
Professor of Medicine
Chief, Division of Nephrology
Residency: Medical College of Virginia
Fellowship: Yale University
Admin Contact
Okusa Lab
-
Emaad Abdel-Rahman, MBBS, PhD
Professor of Medicine
Residency: North Eastern Ohio University
Fellowship: University of Wisconsin
MBBS, PhD: Ain Shams University, Cairo, Egypt
Admin Contact
More Information
-
Rasheed A. Balogun, MD, FACP, FASN, HP (ASCP)
Professor of Medicine
Residency: University of Connecticut
Fellowship: University of Connecticut
Admin Contact
-
Brendan T. Bowman, MD
Associate Professor of Medicine
Residency: University of Virginia
Fellowship: University of Virginia
Admin Contact
More Information
-
G. Adam Campbell, MD
Associate Professor of Medicine
Residency: University of Kentucky; Nephrology, University of Virginia
Fellowship: University of Virginia
Admin Contact
-
Tushar Chopra, MD, FASN
Associate Professor of Medicine
Residency: State University of New York at Buffalo
Fellowship: Vanderbilt University
Admin Contact
-
Uta Erdbrügger, MD
Associate Professor of Medicine
Residency: Tulane University of Louisiana
Fellowship: University of North Carolina Hospitals
Admin Contact
Erdbrügger Lab
-
Hasan Iftikhar, MD
Assistant Professor of Medicine
Residency: Howard University Hospital
Fellowship: George Washington University Hospital
Email
-
Sana F. Khan, MBBS
Associate Professor of Medicine
Residency: University of Cincinnati
Fellowship: University of Virginia
Admin Contact
-
Daphne H. Knicely, MD
Associate Professor
Residency: Brody SOM/Vidant Medical Center
Fellowship: University of Virginia
Admin Contact
-
Anubhav Kumar, MD
Assistant Professor of Medicine
Residency: Stony Brook University Hospital
Fellowship: Hospital of the University of Pennsylvania
Admin Contact
-
Amanda D. Renaghan, MD
Assistant Professor of Medicine
Residency: New York-Presbyterian Hospital
Fellowship: New York-Presbyterian Hospital
Admin Contact
-
Julia J. Scialla, MD
Associate Professor of Medicine
NCRC Director
Residency: Johns Hopkins University
Fellowship: Johns Hopkins University
Admin Contact
More Information
-
Benjamin M Silverberg, MD
Residency: University of Virginia
Fellowship: University of Virginia
-
Yeshwanter Radhakrishnan, MD
Residency: Cleveland Clinic Akron General
Fellowship: Mayo Clinic
-
Varsha Reddy Pothula Venkata, MD
Residency: Medical College of Georgia- Augusta University
-
Anita Vincent-Johnson, MDResidency: VTC Carilion Clinic, Roanoke, VA
Fellowship: University of Virginia
Admin Contact
-
Hanna Zaraket, MD
Assistant Professor of Medicine
Residency: Staten Island University Hospital
Fellowship: Staten Island University Hospital
Admin Contact
Transplant Nephrology
-
Alden Doyle, MD
Professor of Medicine
Residency: University of Texas-Southwestern
Fellowship: University of Pennsylvania
Research Publications
Admin Contact
-
Jeanne Kamal, MD
Assistant Professor of Medicine
Residency: Staten Island University Hospital
Fellowship: Columbia University College of Physicians and Surgeons New York University School of Medicine
Admin Contact
-
Joseph Leeds, MD
Assistant Professor of Medicine
Residency: Stony Brook University (Stony Brook, NY)
Fellowship: University of Virginia
Admin Contact
-
Peter I. Lobo, MD
Professor of Medicine
Residency: Makerere University, Uganda, and University of Virginia
Fellowship: University of Virginia
Admin Contact
-
Angie G. Nishio-Lucar, MD
Associate Professor of Medicine
Residency: Henry Ford Health System
Fellowship: University of Virginia
Admin Contact
-
Swati Rao, MBBS
Associate Professor of Medicine
Residency: University of Massachusetts
Fellowships: Temple University Hospital, Emory University Hospital
Admin Contact
-
Karen M. Warburton, MD
Associate Professor of Medicine
Residency: University of Pennsylvania
Fellowships: University of Pennsylvania
Admin Contact
-
Sarthak Virmani, MBBS
Assistant Professor of Medicine
Residency: University of Connecticut
Fellowship: Yale School of Medicine
Email
-
Mark D. Okusa, MD
John C. Buchanan Distinguished Professor of Medicine
Chief, Division of Nephrology
Residency: Medical College of Virginia
Fellowship: Yale University
Admin Contact
Okusa Lab
-
Emaad Abdel-Rahman, MBBS, PhD
Professor of Medicine
Residency: North Eastern Ohio University
Fellowship: University of Wisconsin
MBBS, PhD: Ain Shams University, Cairo, Egypt
Admin Contact
More Information
-
Sanja Arandjelovic, PhD
Assistant Professor, Nephrology
BS, University of Belgrade
PhD, University of Virginia
Admin Contact
Arandjelovic Lab
-
Brendan T. Bowman, MD
Associate Professor of Medicine
Residency: University of Virginia
Fellowship: University of Virginia
Admin Contact
More Information
-
Michael G. Brown, PhD
Professor of Medicine: Nephrology
Brown Lab
-
Sylvia Cechova, PhD
Assistant Professor of Research
More Information
-
Uta Erdbrügger, MD
Associate Professor of Medicine
Residency: Tulane University of Louisiana
Fellowship: University of North Carolina Hospitals
Admin Contact
Erdbrügger Lab
-
Joel Linden, PhD
Professor Emeritus
More Information
-
Peter Lobo, MD
Professor of Medicine, Medicine: Nephrology
Residency: Makerere University
Fellowship: Nephrology, Immunology, Transplantation, University of Virginia
Admin Contact
Lobo Lab
-
Jennie Z. Ma, MS, PhD
Professor of Biostatistics, Public Health Sciences
More Information
-
Didier Portilla, MD
Professor of Medicine, Nephrology
Admin Contact
Portilla Lab
-
Julia J. Scialla, MD
Associate Professor of Medicine
NCRC Director
Residency: Johns Hopkins University
Fellowship: Johns Hopkins University
Admin Contact
More Information
-
Rahul Sharma, PhD
Associate Professor, Medicine: Nephrology
Admin Contact
Sharma Lab
-
Sun-Sang J. Sung, PhD
Associate Professor of Research, Medicine
Sung Lab
-
Guofen Yan, PhD
Associate Professor, Public Health Sciences
More Information
-
Junlan Yao, PhD
Assistant Professor of Research
More Information
Nephrology Nurse Practitioners (NPs) are an integral part of our clinical practice and are committed to excellence in patient care across the continuum, including acute kidney injury, chronic kidney disease, and dialysis. Our NPs have experience and special training in nephrology, regularly collaborate with other providers and specialists throughout multiple practice settings, and actively participate on local, regional, and national levels. NP-led programs include the management of dialysis with our interdisciplinary teams, quality improvement initiatives, a specialized education clinic, a multidisciplinary high-risk CKD clinic, and inpatient ESRD consultation and dialysis management.
Danielle Wentworth, MSN, FNP-BC
Training: Yale University
Practice area: CKD clinic, Hemodialysis, Patient Education
Memberships: American Society of Nephrology, NKF Council of Advanced Practitioners
Education: MSN, FNP
Danielle Wentworth cares for patients with chronic kidney disease and those on dialysis at the UVA Kidney Center. Danielle grew up in the Maryland suburbs. She completed her undergraduate studies at Vanderbilt University and earned a master’s in nursing as a family nurse practitioner from Yale School of Nursing, specializing in diabetes management. After graduate school, Danielle moved to central New Jersey and worked in private physician practice, splitting her time between nephrology and physical medicine and rehabilitation. In June 2015, she and her husband moved to Charlottesville, where she joined the University of Virginia’s Division of Nephrology.
Danielle enjoys baking, playing tennis, visiting local attractions, and exploring Virginia’s beautiful outdoor trails outside work.
Larkin Muncaster, RN, MSN, FNP
Training: University of Virginia
Practice area: Hemodialysis
Memberships: VCNP
Education: University of Virginia, 2012
Larkin Muncaster is a family nurse practitioner at UVA Dialysis Zion Crossroads. A Charlottesville native, she became interested in nursing as a volunteer for the Charlottesville-Albemarle Rescue Squad, where she served as an EMT for several years. She earned her nursing degree from the University of Virginia, during which time she worked as a technician in the UVA Emergency Department. After graduation, she transitioned to the ICU. She later returned to UVA, obtaining a master’s degree and becoming a certified family nurse practitioner. She joined the UVA Dialysis team in April 2016.
Larkin is married and the mother of two boys. She enjoys spending time with family and friends and playing piano on the worship team at her church.
Laura Krause, RN, MSN, FNP-C
Training: University of Virginia
Practice Area: Hemodialysis
Memberships: VCNP, AANP
Nina Stewart, RN, MSN, APRN, FNP-C
Training: James Madison University
Practice Area: Hemodialysis, CKD Clinic, Education, Advanced Care Planning
Membership: AANP
Education: Eastern Mennonite University, 2012
James Madison University, 2018
Nina Stewart is a family nurse practitioner at both the Staunton and Farmville dialysis clinics and sees patients in the Specialty Care clinic in Fishersville. Nina became interested in nursing because of her desire to care for others. She earned her nursing degree from Eastern Mennonite University and graduated with honors. After graduation, she worked as an operating room nurse and orthopedic specialty care coordinator. Shortly after, she learned that she had a special interest in nephrology and transitioned to UVA to work at the Augusta dialysis clinic. While a charge nurse there, Nina went back to James Madison University to obtain her master’s degree and became a certified family nurse practitioner. After graduation, Nina worked as an NP with palliative care and hospice but quickly learned that she wanted to return to nephrology. Nina has been with the team since August 2019.
Nina is a native of Augusta County and lives in the county with her husband and daughter. She enjoys spending time with her family and friends, being outdoors, and cooking.
Leah J Wayner, MSN, ACNP, CNN-NP
Training: University of Virginia
Practice area: Hemodialysis, CKD clinic, Hospital Dialysis, ESRD inpatient consult
Memberships: NKF Council of Advanced Practitioners, ANNA
Karen Sumner, MSN, RN, AGACNP-BC
Training: University of Virginia, 2020
Practice Area: Hemodialysis and CKD Clinic
Memberships: AANP
Karen Sumner is an acute care nurse practitioner at UVA Staunton Dialysis. An Indiana native, she earned her nursing degree from Indiana University Bloomington and spent most of her nursing career working in the cardiac surgery ICU. In 2014 she earned a master’s degree from Ball State University as a clinical nurse specialist (CNS) and worked as a CNS for UVA’s inpatient acute renal and apheresis unit. She later returned to school at UVA and became a nurse practitioner in UVA’s cardiac surgery ICU. She joined the UVA Staunton Dialysis team in June 2021.
Karen is the mother of two young children. She enjoys spending time with her family, camping, hiking, and running.
Diane Burns, RN, MSN, APRN, FNP-C
Training: Chamberlain University
Practice Area: Hemodialysis, CKD Clinic, Education, Advanced Care Planning
Memberships: AANP
Diane Burns holds a master’s degree as a family nurse practitioner and practices at the UVA dialysis clinic in Waynesboro and the UVA Nephrology clinic in Fishersville. She earned a nursing degree from Dabney Lancaster Community College. After graduation, she worked in various areas of nursing, from medical, dialysis, and home care, as well as in the field of nephrology, working in the UVA Nephrology CKD clinic. In this position, her focus was on education in preventative care. She has a special interest in Nephrology by caring for a family member with a history of kidney disease requiring dialysis. During this time, the experience taught her the importance of being a strong patient advocate and providing patient-centered care. Diane is a native of the Shenandoah Valley with her husband and pet cat. She enjoys traveling, working out, and spending time with her friends and family.
Kimberly Gahring, AGA-CNP received her BS in Nursing from Edinboro U. of Pennsylvania, MS in Adult-Gerontology Acute Nurse Practitioner at UVA. Kim has extensive experience as an Acute Care Nurse Practitioner providing care for Cardiothoracic and vascular patients at UVA, as a Kidney Transplant Coordinator at UVA, and as a nurse in ICUs. Kim also has experience as a research coordinator for STAC and CTO of the Cancer Center at UVA. Kim will provide expertise in both inpatient and outpatient settings in Charlottesville.
Joanne Burks Anderson, ACNPC-AG, received her BS in Nursing from UVA, MS Clinical Nurse Specialist, Liberty University, Lynchburg, followed by Post-Masters Certificate Adult-Gerontology Acute Care Nurse Practitioner from UVA. She has extensive experience in the MICU at Centra Health, Lynchburg, and recently as an NP in Gastroenterology in Lynchburg. Joanne will provide expertise in inpatient and outpatient settings in Farmville/Lynchburg.
Second-Year Fellows
-
Abdallah Saleh Abdelrazeq, MD
Residency: University of Missouri-Kansas City School of Medicine
-
Alexander Olegovich Gogoli, DO
Residency: EVMS Medical School
-
Sindhu Krishna Marampudi, DO
Residency: Rowan-Jefferson, New Jersey
-
Michelle Tran, MD
Residency: University of Virginia
First-Year Fellows
-
Craig Herrforth, MD
Residency: Trident Hospital Charleston
-
Geoffrey Nasuti, MD
Residency: Morristown Medical Center
-
Czarina Teano, MD
Residency: HCA Florida Aventura Internal Medicine
-
Alejandro Valdesuso, MD
Residency: Landmark Medical Center/New York Medical College
-
Jane Beckert
Senior Administrative Assistant
434.297.4876
Email
-
Lindsey Danburg
Division Administrator
434.924.5688
Email
-
Mary Lenahan
Intermediate Administrative Assistant
CME Coordinator
434.924.5114
Email
-
Jackie McCauley
Administrative Assistant
434.924.0023
Email
-
Caroline McCormick
Senior Administrative Assistant
434.924.2187
Email
-
Amy Thompson
Grants and Contracts Assistant
434.982.3741
Email
2020-2022 Fellows
-
Abdulrahman Alwagdani, MBBS
Residency: Ascension St. John Hospital, Detroit, MI
-
Samuel Lazoff, DO
Residency: Sovah Health-Danville, Danville, VA
-
Bobak Sharifi, MD
Residency: Virginia Tech Carilion, Roanoke, VA
-
Sudipa Chowdhury, DO
Residency: New York Medical College/Saint Michael’s Medical Center, Newark, NJ
-
Nam Ha, MD
Residency: Wellspan York Hospital, York, PA
-
Parker Hughes, DO
Residency: Norton Community Hospital, Norton, VA
-
Varsha Pothula Venkata, MBBS
Residency: Augusta University Medical Center, Augusta, GA
2019-2021 Fellows
-
Lakshmi Kannan, MBBS
Residency: Monmouth Medical Center,
Long Branch, NJ
-
Oluwaseun Oluwo, MBBS
Residency: Brookdale University
Hospital Medical Center, Brooklyn, NY
- Anita Vincent-Johnson, MD Residency: VTC Carilion Clinic, Roanoke, VA
-
Joseph Leeds, MD
Assistant Professor of Medicine
Residency: Stony Brook University (Stony Brook, NY)
Fellowship: University of Virginia
Admin Contact
2017-2019 Fellows
-
Muhammad Asif, MBBS
Residency: United Health Services Hospitals, SUNY Upstate
-
Syed Hassan Bukhari, MBBS
Residency: Canton Medical Education Foundation (Canton, OH)
-
Vineet Jassal, MD
Residency: Louisiana State University/LSU Health
-
John Mihaltses, DO
Residency: LewisGale Hospital Montgomery (Blacksburg, VA)
2018-2020 Fellows
-
Mohammed Al Mulhim, MBBS
Residency: Saint Vincent Hospital
(Worcester, MA)
-
Dennis Hu, MD
Residency: Eastern Virginia Medical School
(Norfolk, VA)
-
Brent Portz, DO
Residency: Danville Regional Medical Center
(Danville, VA)
-
Chidambaram Sunder Valliappan, MBBS
Residency: Beaumont Hospital,
Dearborn-Oakwood Campus
(Dearborn, MI)