
Raleigh's Leader in Vascular Care & Dialysis Access Management
Experience the future of vascular care. Raleigh Access Center brings minimally invasive treatment options to Raleigh, North Carolina.
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Who We Are
Our Services
Minimally invasive treatments
Cutting-edge technology meets expert care. Explore our wide range of nonsurgical procedures.
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Dialysis access management
Dialysis access management
Dialysis access management procedures at Raleigh Access Center ensures your fistula, graft, or catheter functions properly.
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Dialysis access management
Dialysis access management
Dialysis access management procedures at Raleigh Access Center ensures your fistula, graft, or catheter functions properly.
Read moreOur Team
Your partner in care
Jeffrey Hoggard, MD, FACP, FASN, FASDIN
Interventional Nephrologist
Medical Director
Jeffrey Hoggard, MD, FACP, FASN, FASDIN is an interventional nephrologist specializing in dialysis access management. Taking a minimally invasive approach, Dr. Hoggard performs a range of procedures, including stent placement, balloon angioplasty, thrombectomy and thrombolysis, to maintain and manage vascular accesses for dialysis patients.
Dr. Hoggard earned his medical degree from the University of North Carolina at Chapel Hill School of Medicine. He completed his residency in internal medicine and a fellowship in nephrology at the University of Texas Health Science Center in San Antonio.
Dr. Hoggard co-authored numerous articles and is a fellow of the American College of Physicians, the American Society of Nephrology and the American Society of Diagnostic and Interventional Nephrology.
Jeffrey Hoggard, MD, FACP, FASN, FASDIN is also certified by the American Society of Diagnostic and Interventional Nephrology in hemodialysis vascular access procedures.

Rushi Nayak, MD
Interventional Nephrologist
Rushi Nayak, MD received his undergraduate degree in Biology from Tufts University in Medford, MA. He attended medical school at the Medical College of Georgia. Rushi Nayak, MD completed his Internal Medicine residency and fellowships in Critical Care medicine and Nephrology at Mount Sinai St.

Sejan Patel, MD, FACP, FASN, FASDIN
Interventional Nephrologist
Sejan B. Patel, MD, FACP, FASN, FASDIN received nephrology training through Duke University Hospitals and Internal Medicine training through Case Western Reserve University Hospitals. He graduated from The Ohio State University College of Medicine and University of Michigan.

Adam Stern, MD
Interventional Nephrologist
Adam Stern, MD received his undergraduate degree in Biology from Hofstra University and his Doctor of Medicine from New York Medical College. He then completed his Internal Medicine Residency and Nephrology Fellowship at UNC Chapel Hill.

Dorian DeFreitas, MD
Vascular Surgeon
Dorian DeFreitas, MD is a board certified vascular surgeon specializing in dialysis access management and surgical access creation. He performs critical maintenance and management of vascular accesses for dialysis patients. Dr. DeFreitas treats patients at Raleigh Access Center, using the most up-to-date, minimally invasive techniques to help patients improve their quality of life.
Dr. DeFreitas earned his medical degree from the National University of Ireland, in Galway, Ireland. Dorian DeFreitas, MD went on to complete his residency in General Surgery at East Carolina University, in Greenville, North Carolina, followed by a fellowship in Vascular Surgery and Endovascular Surgery at Emory University in Atlanta, Georgia.

Akhil Hegde, MD
Interventional Nephrologist
Akhil Hegde, MD received an undergraduate degree at the University of North Carolina at Pembroke and is a graduate of the Brody School of Medicine at East Carolina University. He completed his Internal Medicine training and Chief Residency at Wake Forest Baptist Medical Center, followed by Nephrology Fellowship at UNC Hospitals.

Kawan Swain, MD
Interventional Nephrologist
Kawan Swain, MD is a graduate of the Brody School of Medicine at East Carolina University. He completed his Internal Medicine training and Chief Residency at Wake Forest Baptist Medical Center, followed by Nephrology Fellowship at UNC Hospitals.

Jason Kim, MD
Vascular Surgeon
Jason Kim, MD is a board certified vascular surgeon specializing in dialysis access management and surgical access creation. He performs critical maintenance and management of vascular accesses for dialysis patients. Dr. Kim treats patients at Raleigh Access Center, using the most up-to-date, minimally invasive techniques to help patients improve their quality of life.

Laura Sims, MD
Interventional Nephrologist
Laura Sims, MD received her undergraduate degree in Biology and Anthropology from Western Kentucky University. She received her Doctor of Medicine from the University of Louisville School of Medicine. She completed her Internal Medicine residency at the University of Louisville followed by a Nephrology fellowship at the University of North Carolina.

Our Center
Raleigh Access Center
Location
3031 New Bern Ave
Suite 200
Raleigh, NC 27610
Ratings
4.1
Reviews
36

Reviews
Trusted by our community*
We had an exceptional experience during our visit today. My mom had an appointment for a mapping and graft creation with Dr. Knowles. We were treated with the highest quality of care by Martina, Tessa and Dr. Knowles. The culture of this office has changed significantly for the better! As a support person and #1 advocate for my mom. Patient care and bedside manners are crucial for me. In a world where we are not all familiar with medical talk or lingo it’s good to know Raleigh Access staff cares and takes time to explain. Today I overheard doctors, nurses and techs of other patients taking the time to articulate procedures and next steps to some of the most vulnerable patients… non English speaking and seniors that show up to these appointments alone! THANK YOU…we notice! Special thanks to Martina, who has cared for us on previous visits. Hands down this young lady is the epitome of excellence when it comes to patient care and support! Every time my mom leaves this facility and has an interaction with her, she feels loved and cared for to the point she promises to come back to visit Martina! Martina you make difficult days seem like sunshine for those not always feeling their best. Thank you! I highly recommend the Raleigh Access Center for superior care and support for you or a loved one.
From Google Reviews
The staff was incredible. Procedure went smooth as silk.
From Google Reviews
Very satisfied with the services received. Nurse Martina was extremely wonderful. !!! Will recommend.
From Google Reviews
The best ❤️❤️the staff the nurse the doctors all were good to me 😀
From Google Reviews
Great customer service. Very pleasant staff. Nurse Martina very knowledgeable and kind.
From Google Reviews
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