West: 614-224-4200East: 614-552-7171
Welcome


We at Columbus Nephrology have extensive training and experience in the diagnosis and treatment in all areas of hypertension (high blood pressure) and kidney diseases.  These include acute kidney failure, chronic kidney disease, blood chemistry disorders, anemia as well as kidney replacement therapy.  This includes post-kidney transplant as well as all forms of dialysis.  We also provide dialysis access care at the Vascular Access Center of Central Ohio.


News & Events

Welcome to Columbus Nephrology!

Return here often for information regarding our practice as well as information regarding management of kidney disease and high blood pressure.

We are excited to announce that Dr. Vahagn Zakaryan has joined Columbus Nephrology!  He completed his residency in internal medicine at Mt. Carmel and his fellowship in nephrology at The Ohio State University.

 


 

Our Nephrologists

Our board-certified nephrologists have training and experience in all areas of hypertension and kidney disease, including acute kidney failure, chronic kidney disease, blood chemistry disorders, anemia, as well as kidney replacement therapy, which includes post-kidney transplant care as well as all forms of dialysis.  We also provide dialysis access care, including interventional procedures, at the Vascular Access Center of Central Ohio.

Rajagopalan Venkataraman, M.D.  Founder of Columbus Nephrology, Inc. He is a board-certified nephrologist.  In addition to extensive medical training in Great Britain, he completed an internal medicine residency at Mount Carmel Medical Center and a fellowship in nephrology at the University of Cincinnati.

Chakravarthi Ramaswamy, M.D. - President of Columbus Nephrology, Inc. - is a board-certified nephrologist.  He received his degree from Kilpauk Medical College.  In addition to extensive medical training and research in Great Britain, he completed an internal medicine residency at Long Island Hospital in New York and a fellowship in nephrology at Vanderbilt University.

Kevin O'Reilly, M.D. - is a board-certified nephrologist.  He graduated from The Ohio State University Colleges of Pharmacy and Medicine.  He completed his internal medicine residency and nephrology fellowship at the University of North Carolina-Chapel Hill.

Paul Kovach, M.D. - is a board-certified nephrologist.  He graduated from the University of Notre Dame and Case Western Reserve University Medical School.  He completed his internal medicine residency and nephrology fellowship at Washington University in St Louis.

A. Dean Agra, M.D. - is a board-certified nephrologist.  He received his medical degree from Wright State University.  He completed his internal medicine residency at Mount Carmel Medical Center and his nephrology fellowship at The Ohio State University.

Nicholas Stoycheff, M.D. - is a board-certified nephrologist.  He received his undergraduate and medical degrees at The Ohio State University.  He completed his internal medicine residency at the University of Maryland.  He completed a master of science in clinical research and his nephrology fellowship at Tufts Medical Center in Boston.  After fellowship, he trained in radiology-based procedures of dialysis vascular access and currently works both taking care of people with general kidney problems as a general nephrologist and performing procedures as an interventional nephrologist.

 

Ravish Shah, M.D. - is a board-certified nephrologist.  He received his medical degree from Dr. D.Y.Patil Medical College, Mumbai, India.  He completed his internal medicine residency at the Southern Illinois University and his nephrology fellowship at The Ohio State University where he also received extensive training in radiology-based procedures of dialysis vascular access.  Following fellowship, he served on the faculty at Ohio State, practicing both general and interventional nephrology.  He joined Columbus Nephrology in July 2014.


Locations  
West
745 West State St.
Suite 520
Columbus, OH  43222
ph: 614-224-4200
fax: 614-224-4207
East
85 McNaughten Rd
Suite 250
Columbus, OH  43213
ph: 614-552-7171
fax: 614-552-7174
Grove City
3149 Farm Bank Way, Grove City, OH 43123
Phone: 614-224-4200
Fax: 614-224-4207

Vascular Access Center of Central Ohio
815 West Broad Street
Suite 320
Columbus, Ohio 43222
Phone 614-221-0222
Fax 614-221-9222

 

Other Locations      

Fresenius Medical Care: Mt. Carmel East
85 Mcnaughten Rd
Columbus OH 43213
Phone: 614-322-0433
Fax: 614-552-7174
 
Fresenius Medical Care: Mt. Carmel West
745 W State St
Ste 600
Columbus OH 43222
Phone: 614-224-2344
Fax: 614-224-4207
 
Fresenius Medical Care: Washington Court House
1510 Columbus Ave
Suite 130
Washington Court House,  OH
Phone: 740-335-4267

Fresenius Medical Care Pickerington
1310 Hill Rd North
Ste 100
Pickerington, OH 43147
PH-614-751-8660
Fax- 614-751-9211



 

Fresenius Medical Care: Regency Manor
2000 Regency Manor Cir
Columbus OH 43207
Phone: 614-443-5500
 
Fresenius Medical Care: Westerville
477 Cooper Rd
Suite 140
Westerville OH 43081-8053
Phone: 614-895-2705

Fresenius Medical Care Grove City
3149 Farm Bank Way,
Grove City, OH 43123
Phone: 614-875-2349

Fresenius Medical Care London
206 Lafayette Street,  Unit J
London, OH 43140.
Phone: 740-845-1594
 

Fresenius Medical Care: Dialysis Specialists
1299 Olentangy River Rd
Ste 100
Columbus OH 43212
Phone: 614-294-5757

Fresenius Medical Care: Central Ohio East
4039 E Broad St
Columbus OH 43213
Phone: 614-338-8202

Liberty Dialysis
2355 S Hamilton Rd
Columbus OH 43232
Phone: 614-367-1679
DaVita East
299 Outerbelt St
Columbus OH 43213
Phone: 614-501-7224
 
DaVita Grove City
4155 Kelnor Dr
Grove City OH 43123
Phone: 614-801-0323
 
DaVita West
1395 Georgesville Rd
Columbus OH 43228
Phone: 614-279-8495

DaVita Pataskala, 642 East Broad Street, Pataskala, OH 43062
Phone: 740-964-1306
 
DaVita Hilliard Station
2447 Hilliard Rome Road
Hilliard, OH 43026
Phone: 614-876-3610.

DaVita Canal Winchester
3568 Gender Road, Canal Winchester, OH 43110.  
Phone: 614-834-3564