Cardiology

Giselle de Guzman, PA-C, earned her Bachelor of Arts degree in psychology with a minor in biology from the University of Virginia in Charlottesville, Virginia.… Read More »Giselle de Guzman, PA-C

Vibeke (Becky) Green, MSN, FNP-C, CCRN, received her Bachelor of Science in nursing from Chamberlain University in Downers Grove, Illinois, where she also completed her… Read More »Vibeke (Becky) Green, MSN, FNP-C, CCRN

John Griffin, MD, FACC, completed his undergraduate degree at Syracuse University. He then attended medical school and completed his internal medicine residency at the University… Read More »John Griffin, MD, FACC

Dr. Kazakis is from a family of physicians and has been with Cardiovascular Associates Ltd. since 1994.  He has previously served in leadership positions in… Read More »D. James Kazakis, MD, FACC

Daniel Kiernan, MPA, PA-C, was born and raised in Hampton Roads. Mr. Kiernan received his Bachelor of Science in mechanical engineering technology from Old Dominion… Read More »Daniel Kiernan, MPA, PA-C

Marissa Knott, PA-C, graduated cum laude from Virginia Commonwealth University in Richmond, Virginia, with her Bachelor of Science in health, physical education, and exercise science.… Read More »Marissa Knott, PA-C

David Krause, MD, FACC, completed his undergraduate education at Vanderbilt University in Nashville, Tennessee. He graduated with his medical degree from the Uniformed Services University… Read More »David Krause, MD, FACC

Mary F. Maturi Allen, MD, FACC, completed undergraduate and medical school in the Honors Medical Program at Northwestern University. She completed her internal medicine residency… Read More »Mary Maturi Allen, MD, FACC

Robert McCray, MD, is a graduate of the historic Meharry Medical College. He completed an internal medicine residency at Vanderbilt University, followed by a fellowship… Read More »Robert McCray, MD

Paul Obeng-Okyere, DO, received his Doctor of Osteopathic Medicine (DO) from Ohio University College of Osteopathic Medicine in Athens, Ohio. He then completed his residency… Read More »Paul Obeng-Okyere, DO