The doctors and staff at Nephrology Associates extend a warm welcome to you!

Nephrology Associates, PLLC

Coronavirus (COVID-19) Update for Nephrology Associates Patients

Our office is open and our physicians continue to monitor the Coronavirus (COVID-19) guidelines. We are taking proactive measures to ensure our office is prepared for patient visits during this health concern.

In adhering with CDC recommendations, we ask the following of our patients with currently scheduled appointments:

Please call as soon as possible to reschedule your appointment if you or any of your family members have: a new cough, a fever of 100.4 or greater, a sore throat, or a new onset of shortness of breath.
We appreciate your help to keep Nephrology Associates a safe place by using our hand sanitizers located conveniently throughout our office.

For further questions, please call our office at 336.768.2425

To learn more about the Coronavirus (COVID-19) along with how you can protect yourself and your family, please visit the CDC website. (Link opens in a new window)


If you are a current patient and would like to send a message to your doctor, view/request your medical records and view your upcoming appointments, you may do this accessing your MyChart account. (Link opens in a new window)

If you do not have a MyChart account, please contact our office at (336) 768-2425 for instructions.


Here you may access and fill out our HIPAA form. (Link opens in a new window)


To make a payment on your account, please enter the patient name and account number, then select the Pay Now button. Your account number can be found in the top right corner of your statement.

Patient Name and Account Number:

Please note that we are not part of Novant Health and payments toward their account for Nephrology should be made in office, via telephone, or on our website.

Our Physicians

  • G. Todd Greenwood, MD
  • Denise H. Laurienti, MD
  • Alexander C. Hadley, MD
  • Chris N. Marshall, DO
  • Scott G. Satko, MD
  • Nicholas O. McLean, MD
  • Andrew H. Spangler, MD
  • Brooke L. Crossley, MD
  • Jason S. Alford, FNP-C


We are conveniently located off Hanes Mall Blvd., near Interstate 40. Our address and a map to our Winston-Salem office can be viewed on our location page.


If you are a current patient, please take our survey and let us know how we are doing. We appreciate your feedback! (Link opens in a new window)

Additional Information

Please note: Due to the specialty nature of nephrology care, a referral from your current physician is needed for your first visit.

Again, we welcome you to Nephrology Associates and look forward to serving you.