Our Physicians
Nicholas Stoycheff
M.D.
Dr. Stoycheff 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, MA. After fellowship, he trained in radiology-based procedures of dialysis vascular access and currently works as a general nephrologist taking care of people with general kidney problems and as an interventional nephrologist performing procedures at VACCO.
In his free time, Dr. Stoycheff enjoys hiking, traveling, and the outdoors with his family.
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Jerry W. Chellini
D.O.
Dr. Chellini was born and raised in Cincinnati, Ohio. He received his bachelor’s degree from the University of Cincinnati, and his medical degree from the Ohio University College of Osteopathic Medicine in Athens, Ohio. He completed his internship and residency at Doctor’s Hospital and his nephrology fellowship at The Ohio State University, both in Columbus, OH.
Dr. Chellini joined Ohio Kidney Consultants in 2008 and currently serves as the Medical Direct for the Davita Dialysis Dublin unit. Dr. Chellini received additional specialized training in interventional nephrology and performs these procedures at VACCO.
In his spare time, Dr. Chellini enjoys spending time with his family and maintaining his physical fitness.
Ravish Shah
M.D.
Dr. Shah was born and raised in Gujarat, India. He is a board certified nephrologist. He received his medical degree from Dr. D.Y. Patil Medical College in Mumbai, India. He completed his internal medicine residency at 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 The Ohio State University, practicing both general and interventional nephrology. He joined Columbus Nephrology and VACCO in 2014.
In his free time, he loves to spend time with his family, enjoys sports, traveling and visiting different parts of the world.
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Robin Shah
D.O.
Dr. Shah was born and raised in New Jersey. He is a board certified nephrologist. He received his bachelor’s degree from the University of North Carolina at Chapel Hill. He then completed his medical school at Kansas City University in Missouri. Dr. Shah also obtained his Master of Business Administration in Healthcare Leadership from Rockhurst University Helzberg School of Management.
He completed his internal medicine training at The Christ Hospital in Cincinnati. He moved to Columbus to complete his nephrology fellowship at The Ohio State University, where he also received training to practice as an interventional nephrologist. Following fellowship, he served on faculty at The Ohio State University, practicing both as a general and interventional nephrologist. He joined Ohio Kidney Consultants and VACCO in 2019.
In his free time, he enjoys sports, traveling, and spending time with his family and friends.