Our Physicians

Dr. Sandy M. Gibson

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
Dr. Richard A. Gayle

Richard A. Gayle, MD
Medical Director of Hopewell Dialysis 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

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
Guita Ghadiri, MD

Guita Ghadiri, MD

  • Graduated from Iran University of Medical Sciences, Tehran Iran
  • Internship, Residency and Nephrology Fellowship completed at Yale University
  • Board Certified in Nephrology and Internal Medicine
  • Joined MKC 2021
Brenda C. Halstead, MSN, AcNP-BC, CNN

Brenda C. Halstead, MSN, AcNP-BC, CNN
Nurse Practitioner

  • B.S. and M.S. in Nursing from Virginia Commonwealth University/MCV
  • Joined MKC 2000
Nicole E. Ojo, APRN, MSN, FNP-BC

Nicole E. Jones-Ojo, MSN, APRN, FNP-BC
Nurse Practitioner

  • Graduated from Stephen F. Austin State University, Texas
  • ADN from Bryant and Stratton College, Virginia
  • MSN from Simmons University, Massachusetts
  • Joined MKC 2023
Terri L. Jordan, BSN, MSN

Terri L. Jordan, MSN, ACNP
Nurse Practitioner

  • BSN from University of North Carolina at Greensboro
  • MSN from Virginia Commonwealth University/MCV
  • Joined MKC 2023