Staff Directory
- Birchfield, Lindsay
- Morris, Don
- Rodriguez, Chris
- Ruggeri, Deana
- "O", Varsity
- Abshire, Ken
- Adams, Tim
- Adams, Tim
- Alexakos, Makena
- Alexander, Alexis
- Alfani, CJ
- Altizer, Chuck
- Andrianos, Nina
- Andujar, Connie
- Angrand, Claudie
- Ankrum, Derek
- Anthony Jr., Donald
- Appiah, Charles
- Archie, Doug
- Arevalo, Chris
- Armelli, Brian
- Artinian, Nick
- Auch, Steve
- Azerradj, Lydia
- Bach, Hannah
- Badgeley, Sydney
- Bailey, Keenan
- Bailey, Christopher
- Bakalik, David
- Banks, PhD, Quadrian
- Barends, Fred
- Barnett, C.J.
- Bartlebaugh, Matt
- Bartsch-Hackley, Michelle
- Basford, Mike
- Bates, Hudson
- Bath, Matthew
- Baumann, Kendra
- Beck, Jimmy
- Behrens, Ryan
- Bellal, Hakim
- Benedict, Paul
- Benitez, Michael
- Benkadi, Maryam
- Bennet, Bradley
- Berchtold, Amanda
- Berlin, CEC, CCA, Ryan
- Berryhill, Jon
- Biddle, Kathy
- Bigelow, Matt
- Biller, Chris
- Binfoh, Joel Toku
- Birkemeier, Jordan
- Bittner, JB
- Bjork, Ross
- Blosser, Quinn
- Blount, Brian
- Boateng, Jeslord
- Bokker, Scott
- Boniecki, Patrick
- Bonofiglio, Sam
- Booth, Britt
- Bouyoussi, Khalid
- Bowen, Tyler
- Bowsher, Dennis
- Boyd, Erika
- Boyer, Josh
- Brading, Jonathan
- Bradley, Jett
- Brayfield, Patrick
- Bredehoeft, John
- Brown, Joel
- Brown, Taylor
- Brown, Craig
- Brown, Tasha
- Brown, Delaney
- Browning, Jason
- Brueggeman, Corey
- Bruffy, Jon
- Buchanan, Eric
- Bugno, Tom
- Burch, Kevin
- Burnett, Julie
- Burroughs, Jack
- Buscher, Sam
- Butler, Michael
- Cabotage, Enrique
- Callahan, Hunter
- Calland, Doug
- Campbell, Solomon
- Campbell, Adam
- Cangrejo, Alejandra
- Cantos Siemers, Irina
- Capocci, Aaron
- Carmichael, Patrick
- Carpenter, Tyler
- Carrasquillo, Skylar
- Carsey, Jacob
- Castricone, Grace
- Cencer, Dan
- Chaney, Jason
- Chikere, Nnamdi
- Chorba, Joshua
- Clark, Caleb
- Clark, Karen
- Clark, Cass
- Clark MS, RDN, CSSD, Melanie
- Clement, Jay
- Cline, Kelsey
- Cloran, Dan
- Club, Buckeye
- Cohen, Adam
- Coleman, Travis
- Collinson, Austin
- Cope, Adam
- Cota, Patrick
- Crane, Travis
- Cross, Chanel
- Cross, Julie
- Cunningham, Julia
- Cunningham, Jessica
- Curran, Taylor
- Curtis, Makayla
- DESK, HELP
- Dally-Badgeley, Kim
- Daluisio, Danie
- Daniel, Gunner
- Davis, Logan
- Davis, Kaitlin
- Davis, Sam
- Davis, Jerome
- Davison, Ben
- Day, Sunny
- Day, Ryan
- DeJacimo, Cindy
- DeVito, Andy
- Deam, Tyler
- Dejanovic, Jessica
- Delgado, Diana
- Demianenko, John
- Deminski, Matthew
- Denison, Lauren
- Dennis, Cristine
- Derr, Evan
- Dertinger, Karen
- Deshotels, Bennett
- Devine, Katie
- Devine, Bailey
- Dials, Terence
- Dials II, Terence
- Dickerson, Dave
- Dickey, Charlie
- Dickson, Scott
- Diebler, Jake
- Dingess, Tyler
- Dingess, Amy
- Doddridge, Lexie
- Doersam, Lisa
- Donovan, Kevan
- Dorenkott, Bill
- Doyle, Justin
- Drews, Lyndsay
- Dudley, Dallas
- Duff, Damien
- Duhoux, Steven
- Dunn, John
- Dykes, Justin
- Easterday, Joshua
- Eatman, Tyler
- Ebner, Nate
- Edwards, Austin
- Edwards, Lexi
- Egelhoff, David
- Emerine, Brett
- Emig, Jerry
- Enchelmeyer, Kevin
- Enchelmeyer, Kevin
- Ermi, Shaun
- Ernst, Marcus
- Etling, Devyn
- Etter, Stephanie
- Evans, Heather
- Ewers, Tom
- Farnsworth, Kurt
- Faulkner, Seth
- Fessler, William
- Fessler, Billy
- Fields, Austin
- Filipovich, Tim
- Finnerty, Taylor
- Fithian-Giantonio, Kelsea
- Flaquer, Diego
- Flowers, Gracie
- Foldesy, Matt
- Fonoti, Fiona
- Fortin, Jessica
- Foster, J.R.
- Fox, Staci
- Fox, Matt
- Fragale, Marco
- Franklin, Carter
- Freiburger, Rebecca
- Frey, Lisa
- Frey, Ricky
- Frische, Keith
- Frizzi, Emilia
- Fullen, Mike
- GATTO, MIKE
- Gackowski, Emily
- Garcia, Andrew
- Garner, Morgan
- Gary, Dylan
- Gassett, Diah
- Gayo, Ignacio
- Geenen, Matt
- Gemma, Joe
- Gerhart, Matthew
- Gibbons, Natalia
- Gilson, Kevin
- Golian, Amy
- Good, Michael
- Gordon, Ali
- Gossage, Aaron
- Graham, Martin
- Graves, Vikki
- Green (Henger), Angela
- Gregory, Elvis
- Griffin, Kevin
- Griffith, Jacob
- Grimshaw Rusnov, Carly
- Groody, Becky
- Gross, Derek
- Grubich, Sasha
- Guemmer, Matthew
- Guerrera, Domenick
- Guerrieri, Matt
- Guilkey, Aaron
- Guthrie, Ryan
- Guzdanski, Reid
- Guzek, Andrew
- Haddix, Heath
- Haire, Justin
- Hamilton, Hayden
- Hankins, Alexis
- Harris, Hudson
- Hartley, Barb
- Hartline, Brian
- Hartner, Nicole
- Haskett, Marcus
- Healy, Michelle
- Heaton, Andy
- Heaton, Kim
- Hedrick, Tracy
- Heichemer, Matthew
- Heilman, Zach
- Helmond, Katie
- Helton, Trace
- Hemingway, Patrick
- Henderson, Sean
- Hesch, Brendan
- Higgins, Zach
- Higgins, Zachary
- Hines, Joe
- Hinton, Tim
- Hittle, Logan
- Hoch, Caleb
- Holcomb, Joey
- Hollon, Mike
- Holt, Emily
- Holtzclaw, Harry
- Homer, Billy
- Homon, Todd
- Hoon, Ericka
- Hornsby, Justin
- Hospodar, Adam
- Houle, PhD, James
- Howe, Beth
- Howe, Tyler
- Hoyt, Carey
- Hudak, Moira
- Hunter Jr., Michael
- Imhoff, Brooks
- Ingram, Donta
- Jackson, Zoe
- Jackson, Lamar
- Jacobs, Breanna
- Jaggers, J
- Jankowski, Brian
- Jeans, Jim
- Jeu, Emily
- Joens, Crystal
- Johnson, Jared
- Johnson, CJ
- Johnson, Taver
- Johnson, Marcus
- Johnson, Tony
- Johnson, Larry
- Johnston, Kelley
- Jones, Paul
- Jones, Matt
- Jones, Kathleen
- Jones, Sean
- Jones II, Keith
- Jordan, Bo
- Jordan, Devin
- Joseph, Connor
- Joseph, Rosalind
- Jurden, Ryan
- Justus, Joel
- Kaplan, Nikki
- Kaufman, Byron
- Keanu, Colin
- Kellogg, Nicholas
- Kelly, Brian
- Kelly, Zachery
- Kendralla, Eddie
- Kenny, Allie
- Kessen, Chase
- Kesterson, Mindy
- Keys, Rob
- Kilbane, Jack
- Kimel, Caroline
- King, Dr. Kacy
- Kirchner, Jennifer
- Kirtland, Paul
- Klein, Scott
- Knaup, Doug
- Knisley, Todd
- Knoll (Insana), Caitlin
- Konich, Cammie
- Kortokrax, Kamryn
- Kraemer, PhD, William
- Krier, Carter
- Kronauge, Justin
- Kumar, Kirin
- Kusner, Megan
- Kuyawa, Erin
- Lachey, Rob
- Lackey, Kathleen
- Lane, Leslie
- Lapkes, Dmitri
- Larson, Shelaine
- Latzko, Josh
- Laurent, Wendy
- Laurenzi, Tony
- Laurinaitis, James
- Lavallee, Mo
- Lawler, Delaney
- LeBel, Layne
- Lennon, Kevin
- Leppert, Jacob
- Levy, Concessions
- Lewis, Tim
- Lewis, Anna
- Lezan, Michael
- Lindlblade, Izzy
- Link, Julian
- Lipton, Kate
- Liston, Michael
- Littler, Christopher
- Littleton, Zoe
- Locklyn, Carlos
- Loe, Kyle
- Londot, Emily
- Longo, Christie
- Lopas, Skylar
- Lorenz, Chuck
- Lottes, Shilo
- Lucas, Marc
- Luis, Emencia
- Lukosavich, Mark
- Lundell, Malachi
- Lynch, McKenzie
- Maag, Jacob
- MacInnes, Jennifer
- MacLeod, Gavin
- Mack, Sydney
- Maisonneuve, Brian
- Majeski, Dave
- Mally, Emily
- Manning, James
- Marceron, Jami
- Marotti, Mickey
- Marotti, Madison
- Martin, Jarred
- Mason, Heather
- Mason Vergote, Sara
- Mayer, Molly Rose
- Mayhew, Ryan
- McCann, Bethany
- McCool, Mason
- McCummings, Elliott
- McGhee, Melissa
- McGrath, Sam
- McGuff, Kevin
- McGuire, Kyle
- McLafferty, Scott
- Merritt, Mandy
- Meyer, Shelly
- Michael, Paul
- Mickens, Roxie
- Milam, Megan
- Milev, Emil
- Miller, Amy
- Miller, Josh
- Miller, Ethan
- Mohr, Harrison
- Moling, Drew
- Molyet, Adam
- Momirovic, George
- Monahan, Randy
- Moore, Amanda
- Moore, Mac
- Moore, Andrew
- Morris, Travis
- Morris, Will
- Morrow, Carla
- Moseley, Jay
- Mulhern, Kelly
- Mullins, Krissy
- Murphy, Nick
- Murphy, Maura
- Murphy, Robbie
- Murray, Ryan
- Muzerall, Nadine
- Myers, Nick
- Myers, William
- Nader, Zoey
- Near, Catie
- Nelson, Sierra
- Nerl, Kevin
- Nesselroad, Luke
- Neuss, Corey
- Nicholson, Mike
- Noga, Kirk
- Nordhaus, Michaela
- Normand, Nairan
- Normand, Nairan
- North, Chris
- Null, Jim
- Nushart, Kate
- O'Connor, Sean
- O'Leary, Daniel
- Odenthal, Justin
- Odoguardi, Joe
- Okotah, Cecil
- Oldenburg, Jen Flynn
- Olson MS, RD, LD, Kaila
- Oman, Janine
- Ooms, Rachel
- Ortman, Travis
- Ostrander, Josh
- Pace, Jalen
- Packer, Brittnee
- Packer, Brent
- Pantoni, Mark
- Parker, Leann
- Parker, Nicole
- Pastore, Kyanna
- Patko, Don
- Patricia, Matt
- Patrick, Miguel
- Paulicivic, Meredith
- Paxson, John
- Penner, Mike
- Pennington, Lauren
- Perkins, Sean
- Petit, Gary
- Petrovski, Daniel
- Pilloff, Justin
- Pipia, Joseph
- Place, Ryan
- Poplawski, Kelsey
- Posner, Jamie
- Powell, Jalen
- Precht, Sarah
- Price, Kenneth
- Pritchard, Terry
- Pugno, John
- Pulvermacher, Kyle
- Purpura, James
- Puskar, Cal
- Quebedeaux, Nathan
- Quebedeaux, Clare
- Ralph, Anthony
- Ralston, Erin
- Randall, Stephen
- Ratliff, Sydni
- Razo, Colton
- Rea, Matt
- Redelberger, David
- Reinking MS, RD, LD , Claire
- Resar, Matthew
- Reymann, Kate
- Reynolds, Sunny
- Riccardi, Kathleen
- Richard, Shaun
- Richard, Molly
- Richards, Sarah
- Ries, Kevin
- Riewe MS, RD, CSSD, LD , Caroline
- Riggs, Xen
- Roberts, Tim
- Roberts, Stephanie
- Robertson, Michael
- Robinson, WIlliam
- Robinson, Tyler
- Robinson-Wheeler, Paige
- Rog, Drea
- Rogers, McKinley
- Rohaly, Wendy
- Rohlik, Steve
- Rose, Luke
- Rose, Luke
- Roux, Cheyn
- Rucki, Robbie
- Rule, Jason
- Ryan, Shea
- Ryan, Tom
- Ryan, Jessica
- Sales, Catering
- Sanborn, Psy.D., Liz
- Sanders, Heather
- Sanders, Julia
- Saunders, Dylan
- Sayer, Dan
- Scaffidi, Tony
- Scarbrough, Brett
- Scarbrough, Jennifer
- Schaub, Melissa
- Schmitt, Skyler
- Schmitt, Alicia
- Schodorf, Bridget
- Schrader, Brian
- Schroeder, Brice
- Schroeder, Chad
- Schroeder, Nick
- Schumacher, Derek
- Septer, Ian
- Sharipov, Rustam
- Sharp, Ray
- Sheldon, Gary
- Shepherd, Alyssa
- Sherman, Katie
- Shimp, Amanda
- Shirilla, Danny
- Siegel, MDN, RD, Nancy
- Sierra MDN, RD, Cristina
- Sigler, Alexis
- Sima, Clark
- Simons, Luke
- Slovikovski, Maria
- Smail, Drew
- Smalley, George
- Smith, Carrie
- Smith, Katie
- Smith, Megan
- Smith, Pat
- Smith, Clinton
- Smith, Danielle
- Smith, Jason
- Smith, Mike
- Sochor, Justin
- Sow , Juga
- Spaid, Karli
- Speer, Ryan
- Spencer, Cole
- Spencer, Candice
- Sprague, Ryan
- Spring, Lauren
- Stampler, Jordan
- Stewart, Adam
- Stieber, Logan
- Stringer, Lacey
- Strom, Lisa
- Stuckey, Mickayla
- Suarez, Casimiro
- Sumler, LPC, Charron
- Sundbo, Mari
- Swartz, Brad
- Swearingen, Shaun
- Takach MPH, RDN , Sarah
- Talbott, Nick
- Tanoue, Ryan
- Taylor, Joshua
- Taylor, Sydney
- Tempel, Quinn
- Terwilliger, Ed
- Thiel, Tim
- Thomas, Shannon
- Thomas, Aaron
- Thomas, Brad
- Thompson, Colin
- Thompson, Tanner
- Thornton, Zach
- Toledo, Julieta
- Torpegaard, Mikael
- Toy, Lily
- Trainer, John
- Trevejo, Ivan
- Tucker, Ty
- Tucker, Tony
- Tucker, Isaiah
- Tuma, Justin
- Tunney, James
- Turner, Antonio
- Turner, Ashley
- Urbina, Taylor
- Vail, Macy
- Vargo-Brown, Holly
- Vatne, Matt
- Velazquez-Stiak, Monica
- Vendemia, Eric
- Viebranz, Nathan
- Vierstra, Courtney
- Von Zychlin, Kirsten
- Vonderhaar, Anna
- Wagner, Shawn
- Waite, Ben
- Walden, Mike
- Walker, Jamall
- Walker, Katie
- Walker-Hock, Lori
- Wallenberg, Dan
- Wallpher, Tianna
- Walsh, Nick
- Walsh, Brian
- Walters, Lexi
- Walton, Tyler
- Walton, Tim
- Ward, Emily
- Washington Jr., Tony
- Wasserman, Gus
- Webb, Alexa
- Webster, Gretchen
- Weickert, Cole
- Weiss, Kristin
- Weller, Kelly
- Wells, Brian
- Welsh, Katie
- Wereb, Parker
- White, Braxton
- Wick RD, CSSD, LD , Sarah
- Williams, Courtney
- Willy, Elizabeth
- Wimbush, M.A.
- Windle, Lauren
- Wisniewski, James
- Wolf, Michael
- Wolf, Neal
- Wonderlin, Issac
- Wood Maloney, Luke
- Wright, Norm
- Wright, Latoya
- Wright, Aliyah
- Xu, Sophie
- Yackee, Phil
- Yates, Billy
- Young, Kenzie
- Zerrouki, Djedjiga

Cristina Sierra MDN, RD
- Title:
- Assistant Performance Dietitian
- Email:
Cristina Sierra joined Ohio State University’s Performance Nutrition team in June of 2025 as an Assistant Performance Dietitian. Cristy manages the nutrition needs of Men’s Basketball, Softball, Women’s Lacrosse, and Cheer.
She completed her Bachelor of Science in Exercise Physiology in 2022 from Florida State University and continued on to earn her Masters of Dietetics and Nutrition (MDN) from Ohio State in May 2025.
From 2022 to 2023, Cristy worked as a performance nutrition intern for the University of Miami’s football team. There she gained valuable experience in the field of collegiate football through managing the fueling station and assisting football dietitians in fueling the team. Throughout her time in graduate school, Cristy also served as a sports nutrition graduate student with The Ohio State athletics, working closely with a variety of teams including the football team.
Cristy is from Miami, Florida.
She completed her Bachelor of Science in Exercise Physiology in 2022 from Florida State University and continued on to earn her Masters of Dietetics and Nutrition (MDN) from Ohio State in May 2025.
From 2022 to 2023, Cristy worked as a performance nutrition intern for the University of Miami’s football team. There she gained valuable experience in the field of collegiate football through managing the fueling station and assisting football dietitians in fueling the team. Throughout her time in graduate school, Cristy also served as a sports nutrition graduate student with The Ohio State athletics, working closely with a variety of teams including the football team.
Cristy is from Miami, Florida.

