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