Local Staff
Central Ohio Region Office Staff - Columbus
Tisha Reynolds
Executive Director
614.882.6184 x821
Kari Blackburn
Program Manager
Board of Advisors
Board Chair
National Board Member
Michael Stevenson
Medical Advisory Board Chair
Paul Kovach, MD
Columbus Nephrology, Inc
Marcy Conti
Retired Nurse
Taryn Hill, PhD, RN
Chamberlain College of Nursing
John Mahan, MD
Nationwide Children’s Hospital
Ruba Nijmeh, MD
Ohio Kidney Consultants
Uday Nori, MD, FNKP
OSU Wexner Medical Center, OSU Nephrology
Samir Parikh, MD
OSU Wexner Medical Center, OSU Nephrology
John David Spencer, MD
Nationwide Children’s Hospital
William Wilmer, MD
Kidney Specialists, Inc.
Medical Advisory Board
Medical Advisory Committee Chair
Paul Kovach, MD
Columbus Nephrology, Inc
Alok Agrawal, MD, FNKF
Dayton VA, Nephrology and Hypertension
Bekah Amborski, CNP
Ohio Kidney Consultants, Nurse Practitioner
Chris Brown, MD
Private Practice, Nephrology
Katie DeLaet
Dietician, Fresenius Medical Care
Madeline Dzurko, MSW, LSW
Fresenius Kidney Care
Beth Guthrie, RD
Greater Columbus Regional Dialysis, Dietitian
Taryn Hill, PhD, RN
Chamberlain College of Nursing
John Mahan, MD
Nationwide Children’s Hospital
Stacy Maynard, RN, BSN
DaVita Kidney Care, Administrator
Ruba Nijmeh, MD
Ohio Kidney Consultants
Uday Nori, MD, FNKP
OSU Wexner Medical Center, OSU Nephrology
Allison Norris, RDN, LD
Fresenius Kidney Care
Stephanie Overbey, RN, BSN
The Ohio State University Medical Center, Kidney Pre-Transplant Coordinator
Samir Parikh, MD
OSU Wexner Medical Center, OSU Nephrology
Rebeca Pruzan, MSW, LSW
Fresenius Kidney Care, Social Worker
Melissa Skillman, MSW, LSW
Fresenius Kidney Care
Summer Van Arsdale, RD, CSR, CCTD, LD
DaVita Kidney Care
William Wilmer, MD
Kidney Specialists, Inc., Nephrology