Our Providers

The following is a list of our providers and where they are available. Please select a provider to learn more about their specialty, medical education, and professional affiliations.

Nephrology Associates, PLLC: 730 Highland Oaks Drive, Suite 201, Winston-Salem, North Carolina:

Gregory T Greenwood, MD

Denise H Laurienti, MD

Alexander C Hadley, MD

Christopher Marshall, DO

Joshua Harbaugh, DO

Jason S Alford, FNP-C

Fantashia Lewis, FNP-C

Nephrology Associates, PLLC: 3333 Brookview Hills Blvd. Suite 105, Winston-Salem, North Carolina:

Nicholas O McLean, MD

Andrew H Spangler, MD

Scott Satko, MD