Primary Health Care Associates physicians

Arleeta M. Diggs, MD

Dr. Diggs attended Howard University for her undergraduate degree. She received her medical degree from Eastern Virginia Medical School and completed her residency at Virginia Commonwealth University Practice Residency Program. Dr. Diggs is board certified in family medicine and interested in women's health. She was raised in Richmond, Virginia, and is a graduate of Hermitage High School and a parent of two children. Prior to joining the medical group, Dr. Diggs practiced in the Colonial Heights area for 10 years.

Harold T. Green Jr., MD, FCCP

Dr. Green received his undergraduate degree from Howard University located in Washington, D.C. He received his medical degree from Howard University College of Medicine where he also completed his internal medicine residency. Dr. Green is board certified in internal medicine. He brings with him 30 years of experience practicing in the Richmond area and a dedicated and experienced staff. Dr. Green is married and has three children.

Yvette C. Johnson-Threat, MD

Dr. Johnson-Threat received her undergraduate degree from Johns Hopkins University and her Master of Public Health from the University of Alabama. She received her medical degree in internal medicine from the University of Illinois and completed her residency at Wayne State University. She is board certified in internal medicine.

Diane Sinnatamby, MD, FNP-BC

Dr. Sinnatamby attended the University of Kelaniya for her undergraduate degree. She received her medical degree from North Colombo Medical College located in Sri Lanka and completed an internal medicine residency and fellowship in infectious disease at St. Michael's Medical Center. Dr. Sinnatamby is board certified in internal medicine and infectious disease.

Narita Snead, MPH, MSN, APRN-BC

Narita Callis Snead earned her Bachelor of Science in biology from Howard University and her Master of Public Health from Eastern Virginia Medical School. She completed her Bachelor of Science and Master of Science in Nursing from Virginia Commonwealth University. Mrs. Snead is board certified by the American Nurses Credentialing Center and licensed by the Virginia Board of Nursing.

Stephen Popovich, MD

Dr. Popovich attended the University of Virginia for his undergraduate degree, where he graduated with honors. He received his medical degree from Virginia Commonwealth University School of Medicine and completed an internal medicine residency at Virginia Commonwealth University Health System. Dr. Popovich is board certified in internal medicine.

Dawn P. Walker, MD

Dr. Walker attended the University of Arizona and received her Bachelor of Science in interdisciplinary studies. She obtained her medical degree from Wayne State University in Detroit, Michigan, and completed her family medicine residency from William Beaumont Hospital. Dr. Walker is board certified by the American Academy of Family Medicine. In addition, Dr. Walker is fluent in American Sign Language.

good sharing

twitter feed

Bon Secours International| Sisters of Bon Secours USA| Bon Secours Health System