Our Physicians
Sandy M. Gibson, MD
Medical Director for Appomattox and Puddledock Dialysis Centers
- Graduated from Medical College of Virginia
- Residency: Cooper Hospital University Medical Center
- Nephrology Fellowship: George Washington University
- Board Certified in Nephrology and Internal Medicine
- Joined MKC 1995
Richard A. Gayle, MD
Medical Director of Hopewell Medical Center
- Graduated from Faculty of Medical Sciences, University of the West Indies in Jamaica
- Residency and Fellowship: College of Physicians and Surgeons, Columbia University (Harlem Hospital Center), New York
- Board Certified in Nephrology and Internal Medicine
- Joined MKC 2002
Lozina T. Daneva, MD
Medical Director of Richmond Community Dialysis Center
- Graduated from The Medical Academy, Bulgaria
- Internship and Nephrology Fellowship: New York Medical College, St. Vincents Hospital, New York
- Board Certified in Nephrology and Internal Medicine
- Joined MKC 2004
Brenda C. Halstead, MSN, AcNP-BC, CNN
Nurse Practitioner
- B.S. and M.S. in Nursing from Virginia Commonwealth University/MCV
- Joined MKC 2000
Shavonne Jackson, MSN, APRN, FNP-C
Nurse Practitioner
- M.S. Clincal Nurse Leader from Univesity of Virginia 2016
- M.S. Nurse Practitioner from South University 2022
- Joined MKC January 2023