CXLT Map and Registry
Use this interactive map to help locate a Certified XL Tribometrist. Please note that only those CXLT's electing to share their contact information are displayed on the map. A complete list of CXLT's that have successfully completed the Certified XL Tribometrist Program and are current in their certification can be found below.
Spreadsheet last updated April 14, 2025. CXLT SPREADSHEET
Map last updated April 14, 2025.
List last updated April 14, 2025.
Certified XL Tribometrist Registry
| Arvin Aboumahboub | Mark A. Gomez, Ph.D. | Therese Perrette CIH, CSP |
| Leigh J. Allin | Nicholas G. Gomez, PhD, CPO | Elieser E. Perez, P.E. |
| Alan Anderson | Adriana Gómez, P.E. | Frank A. Perez, Ph.D. |
| Elisabeth Anderson P.E. | Spencer Goodnow | Catherine Peterman, AIA, NCARB |
| Jason Anderson | Richard Gorb | Michael Pettingill |
| Damon Andrew, CSP | Jonathan R. Gosyne, Ph.D. | Elizabeth Pettit, Ph.D. |
| Mariz Arellano | Kevin Goudarzi, PE | Cody Pless, AIA |
| Kevin Arnett, P.E. | Justin M. Grammer, P.E. | Douglas Porter |
| Mohammad Atarod, Ph.D. | Daniel Granda, P.E. | Michelle Poth |
| Sam Attal-Watts | Daniel S. Grant, R.A., NCARB, CPSI | Bradley R. Potts, LEED-AP |
| Frank D. Atwood, PE, LEED AP | Juliet A. Gridley, PE, CSP | Ryan Radebach |
| Yashar Aucie, Ph.D. | Brian Grieser, P.E., C.P.S.M., CSP, CPE | Casey Ragsdale, P.E., ACTAR |
| Nicholas Avellino | Tommy Halim | Akash Rao S.E, P.E |
| Alan Avrich, CSP, ARM, CET, CEAS | Neil Hall, Ph.D., P.E., AIA | Elizabeth Rapp van Roden, Ph.D. |
| Brad Avrit, P.E. | Marc Hammarstrom | Caleb Ream |
| Thomas Baird | Michael Hampton | Bradley Reckamp, P.E. |
| Colby Baker, P.E. | Thomas Hannon, P.E. | Scott A. Reed, Ph.D. |
| Thomas Baker, P.E. | Chad Harris, RA, NCARB | Ben Reilly |
| Gary Bakken, Ph.D. | Charlotte D. Harris, MSOH, GSP | Roderick Rennison, MA (Cantab) CEng MICE P.E |
| Andrea T. Baranyk, AIA, NCARB, LEED | Leah Hartman, Ph.D., CPO | CJ Reyes |
| Eris Barillas | Tim Hayden, CSP, CPCU | Clacel Reyes |
| Jared E. Barket, P.E. | Drew Hayes, AIA, LEED AP | Wade Rich |
| Blake R. Barton, MS, GSP | Barbara Hendrix, MS, CIH, CSP, CET | Daniel Riedel P.E. |
| Jeremy Bauer, Ph.D. | Jenna D. Hicks | Michael Rimoldi, MPA, CBO, CFM |
| Katie Becker, Ph.D. | Steven High, MPH, MS, CIH, CSP, ARM, CHST | Enrique Rivera |
| Carl Beels, M.S. | Anthony Hills, P.E. | Hasan A. Rizvi, P.E. |
| Seth Behrens | Koji Hirota, AIA, LEED AP | Trey Roady, Ph.D. CHFP |
| Timothy C. Behrens, PE, CFI, CFEI, CVFI | Adam S. Hjorth | David A. Roberts, P.E. |
| Travis Benedict | Derek A. Hodgin, PE, RBEC, CCCA | Robin Roberts, AIA |
| Dan Berger, CSP | John Horgan | Anita Roe, P.E. |
| Kurt Bergman | Christian Hoyos, Ph.D. | Todd Roescher, B.S., M.S., ACTAR |
| James J. Bernitt, P.E., CFEI | Douglas Hrobak, P.E. | Craig Rogers |
| Neil Bigelow , P.E., C.E. | Hai Huang, B.Eng, M.A.Sc., P.Eng. | Stephen Rogers, RA, AIA, NCARB |
| Neil L. Biggerstaff, PE, CFI, CFEI, CVFI | J. Steven Hunt, CPCU, ARM | Daniel Roig, Jr., Ph.D., S.E., P.E. |
| Mike Birdsong | Isaac N. Ikram, M.Sc., P.E. | Daniel Rollino CSP, CRM, ARM, PCQI |
| Jason Bodart, P.E. | Kevin Imada | Vanessa Rollins, PE |
| Michele A. Bogdon, P.E. | Yoandi Interian, P.E., CFEI, DFE | Philip Rosescu, P.E., M.S. |
| Stephanie Borzendowski, Ph.D., CPSI | Benjamin T. Irwin, P.E. LEED® AP | Melissa Rupert, MS.. |
| David Bosch , Ph.D. | Daniel Isackson, AIA, LEED AP | Robert Rupp, B.B.A. |
| Kristin Bota, CSP, AOEE | Christopher Janson, MS, CSP | Stig T. Ruxlow, CSP, ALCM |
| Sean Bounds | Mike Jeffery, P.E. | Daniel Sager, P.E |
| Steven H. Boyd Jr., P.E. | Alexandria (Alex) Johnson | Cesar Saldana |
| James Brawley, P.E. | Brian Jones, MSBE, P.E. | Stephen Sam, P.E., QSP |
| Carlos Brazao | Srinivas Kadiyala, Ph.D. | Casey Sams |
| C. William Brewer, P.E. | Lauren Kanallakan, MS | Jeffrey Sanchez |
| Robyn Brinkerhoff, Ph.D. | David K. Karlin, P.E. | Quentin T. Sanders |
| Simon Brooks, P.E. | Jordan R. Kays, P.E., S.E. | Ryan Sanders |
| Craig Brozinsky, Ph.D. | DeeAnn Keene | Luis A. Sarmiento |
| Taylor Buckman | Orion P. Keifer, P.E. | Santiago L. Schenone, P.E. |
| Young Bui, Ph.D. | Henry H. Keith, EIT, CFEI, CVFI | Irving Scher, Ph.D., P.E. |
| Gina Bumshteyn, P.E., CFEI | Nicole Keller, Ph.D. | Noah Schneider, B.S. |
| Robert E. Burle Jr., P.E.* | Albert J. Kerelis, Jr. AIA, ALA, NCARB | Jeffrey Schroeder P.E. |
| Kerry L. Burns | Johnny Kile, P.E. | John N. Schwartzberg, P.E. |
| Mark Burns, BSME, JD, CPSI | Scott Klimek | Iiona D. Scully Ph.D. |
| Donnaluz Bush | Ian Knack, Ph.D., P.E. | Ian Seabury, P.E. |
| Brooke Butterfield | Alexander Knapp, Ph.D. | Deborah Seaton |
| Sarah G. Byer, P.E. | Ben Knipstein, P.E. | Edward Selvaggio |
| Kelly Byrne, Ph.D. | Swathi Kode, Ph.D. | Joe Selzle, P.E |
| Keith B. Caballer, ASSOC. AIA | Omid Komari, Ph.D. | Adrian Shahbazian, ASHM |
| Craig Callewaert, P.E. | Thomas M. Kosanda, P.E. | Luke Sharara, P.E. |
| Amor Camatcho, P.E. | Audra Krake | Vivek Shekhawat, Ph.D. |
| Brett Campbell, Ph.D. | Greg Krall, P.E. | Andrew Shelton, Ph.D. |
| Ian C. Campbell, Ph.D., P.E. | Chad Krieger | Jon C. Shepherd, CIH, CSP |
| Traci Campbell, P.E. | Tyler Kryst, MSBE | Anthony Shinsky, AIA, NCARB |
| Blake Carlton, P.E. | Michael J. Kuzel, P.E., CHFP | Scott Simmons, P.E., ACTAR |
| Jose E. Carmona, Esq. | Sunwoo Kwon, Ph.D. | Michael Sinnott, B.S., M.S., P.Eng. |
| Makayla Carrier | Andréanne Labrecque, ing., P.Eng. | Barry Smith |
| William L. Cate, AIA, NCARB | Jennifer E. Lamas, AOEE | Logan Smith |
| Robin S. Caulfield, R.A., G.C. | Nicholas Lamb | Melanie S. Smith, P.E., S.E. |
| Jad T Chahal, P.E. | Stephen A. Lander, AIA, LEED AP | Emily Snell |
| Jason Chang | Chandler N. Lane | John Spierto, PE, CEM, LEED-AP, CMVP |
| Wen-Ruey Chang, Ph.D. | Erin C. LaVigne P.E. | Todd Springer, PE |
| Malcolm Charles | Mark Lawless, CSMI | James Stafford, MPH, CIH, CSP, AEP, OHST |
| Vincent Chen | Regan Lawson, Ph.D., ASP | Daniel M. Stange, MS, MSL |
| Marco Cheraso, P.E., ACTAR | Kevin P. Layman, P.E. | Lenka Stepan, Ph.D. |
| Dennis D Chimich, MSc, P.Eng | Benji Leach | Elliot L. Stern, Ph.D., P.E., DFE |
| Ban Choi | Jason R. Legg, R.A., NCARB | Jason Stevenson |
| Beaux Cochran, J.D. | Jasen E. Lenker, P.E. | Chris Stewart, P.E. |
| Greg Coffman, RN | Marc Leonard | Cameron Stoesser |
| Joseph Cohen, PhD | Benjamin Lester | Richard C. Stone, P.E. |
| Kevin "KC" Collins, P.E., CFM | Mark I. Liegey, P.E. | Claire Straetker, ASP |
| Bradley T. Cook, PE | Kristen E. Lipscomb, PhD | Bethany Suderman, Ph.D. |
| Robert Corbett | David Littlewood, P.E. | Mike Suiter, P.E. |
| Joseph P. Cordova, IAAI-CFI, NAFI-CFEI/CVFI | Peggy Liu RA, NCARB, CFM | Mark T. Sullivan, AIA |
| Gary Croshal, M.S., P.E. | Thomas J. Lodge, AIA, NCARB | Lane Swainston, CBO |
| David Cruz, P.E. | Shannon Lombard | Robert Swift, P.E., MSRA |
| Ronald Dale | Kelly LoVoi, Ph.D. | Ellen Szubski, M.S., Ph.D. |
| Danielle Dao, MSPH, CSP | Ying Lu, Ph.D. | Samuel Taylor |
| Robin Davies, P.E. | Steve Luecke, CIH, CSP | David J Teetz, P.E. |
| Ed De Asis | Peter Lukacs | Carter Terry, P.E., C.W.I. |
| Francisco De Caso Basalo, PhD, LEED A.P. | Alexa L Lynch | Tremayne L. Thomas, P.E. |
| Luis A. De Jesus, P.E., RRC | Alexandra Maddox | John Thomazin, MSME, P.E., DFE |
| Justin A. DeAngelis | Franco Magliozzi | Christopher Tipton |
| Peter Delano, PE, CFEI, CVFI | Nabeel Mahmood, Ph.D. | Chris Todd, P.E. |
| Dominick R. DeRubbio, CSP, CFPS | Tarik Makkaoui, P.E. | Peter Townsend, P.E. |
| Christopher DeSantis, RA | Kevin Marajh, P.E.,CFEI, CVFI, ACTAR, DFE | Christopher Trageser |
| Sylvia B. Deye’ AIA, NCARB, LEED AP | Lee E. Martin, AIA, CBO, LEED AP | Joe Tremblay, P.E., D.F.E |
| Eric Deyerl, P.E. | William Martin, AIA, NCARB | Aaron J. Trenshaw, P.E. |
| Levi Dixon, M.S., CSP, AHFP | Alberto Martinez, M.A.Sc., P.Eng. | Michael Trevor |
| James B. Dodds, Jr., P.E. | Dave Martyn, P.E., CSP | Tara B. Troxel, Ph.D., M.P.H., ASP, CSP, CPST |
| Brian J. Doherty, Ph.D. | Gerald Marx, P.E. | Paul Tucker, S.E, P.E., D.F.E. |
| Paul Dorothy, PhD, PE, PMP, AICP, PTP | Neil M. Mayor, P.E. | M. Reza Vaghar, PhD, P.E. |
| Alan P. Dunlavy P.E. | Jacqueline Mcarthy | Erik Valle |
| Christopher Eckersley, Ph.D | Evan Mcconnell, MS, P.E. | Kirk Vance, Ph.D., P.E. |
| Michael Edwards | Daniel McFarland, Ph.D. | Daniel Vatcher |
| Jay Elbettar, PE, CBO, CASp, LEED-AP, CSP | Matthew D. Mecham, MS, PE | Michael Venturella P.E. |
| William ElDorado, P.E. | Vanessa Mela, Ph.D., P.E. | Michael Villa, P.E. |
| David A. Elliott, P.E. | John "Rob" Melton, P.E. | Alyssa Visalli, BSME, EIT |
| Bryan R. Emond, PE, CMI | Bradley P. Miller, P.E. | Matthew Vista |
| Jason English, CSP, P.E. | Brian Mills, P.E. | Roy Wadding, P.E. |
| Mark S. Erickson, P.E. | Jonathan W. Milton, P.E. | Mike Wade |
| Eric Etherton | Amir Mirarab, M.Sc. | Kirk Wagner |
| Nicolaus S. Faino, M.S., P.E., CFEI | Suzanne B. Montgomery, P.E., G.C. | Lee Waite, P.E., Ph.D. |
| Angelina Fairchild, P.E. (FL), LEED AP | Zachary M. Moore, PE | John D. Wallace, P.E. |
| Ethan Fenley | Amanda Moore-Roberson, P.E., LEED AP BD+C | Bong Walsh, Ph.D. |
| Anthony Fenton, AIA, NCARB | Andy Morejon | Jonathan Walter, Ph.D. |
| Albert Ferrari, P.E., CSP | Paul Morris, P. E. | Madeline Walter, B.Sc |
| Rose Figueroa, Ph.D., CHFP | Beth Moses, M.S. | Anne C. Ward, Ph.D. |
| Patrick Finn, AIA, NCARB | Hank Mowry, P.E., DFE | Geoffrey B. Wardman, MSME, P.E. |
| Bryan Fisher | Ardeshir Nahidsepehr | Justin P. Waxman, Ph.D. |
| Stephen Fleming, BSE, MBA, CPE | Chris Nail, PE, ACTAR | Liam Welsh |
| James Flynn, PE | Emily Nakisher | Christopher D. Wendt |
| Robert Flynn, P.E., CFEI | Andrew Nakushian | George Wharton, PE, MSME |
| Christopher Fogarty | Andres Navarro, P.E. | Kirsten White |
| William Forbes | Jessica Nave-Blodgett Ph.D. | George P. Widas, PE, CSP |
| Frank Andrew Fore. P.E. | Moein Nazifi, Ph.D. | Peter Widas |
| Donald Fournier, P.E. | Dave Neidig, B.Sc. | Brandon Wiggins, P.E. |
| Chris Francisco, AIA, NCARB | Kenneth Nemire, Ph.D., CPE | David P. Wills |
| Stanley Franklin, P.E., MRSA | Adam Netemeyer. P.E. | Shirley Wilson |
| Jared P. Frantz, M.S.E., CHFP | William Neuman, P.E. | Joe Wisniewski, P.E. |
| David Frey, Ph.D. | Long H. Nguyen, P.E. | Hunter Witt, MSBE |
| Erik Fritzberg, RA, CBO, CPHC, CFM | Abby Niesen, Ph.D. | Ned Wolfe, P.E. |
| Kit Fung, Ph.D., P.E. | J. Omar Nuñez, P.E. | Brad M. Wong, P.E. |
| Ricardo Galdos Ph.D., P.E. | T. Scott Nunnery, AIA, LEED AP | Kenneth S.C. Wong, AIA, NCARB |
| Jaime Garcia | Boyce Oandasan | Gary T. Yamaguchi, Ph.D., P.E. |
| Jody Gaskin, P.E. | Joseph D. O'Neill, P.E. | Nicholas Yang, Ph.D., P.E. |
| Juff George, MS, P.E. | Neil Opfer | Derek J. Yano, MSME, PE |
| Eryn Gerber, Ph.D. | Lauren Ostermann, MSBE | Mustafa Ozkan Yerebakan |
| John Gilewicz, P.E. | Carolyn Overbeck, P.E. | Breanne D. Yerkes, Ph.D. |
| David Gilkey, D.C, Ph.D | Sue Pacciorini, CSP, ALCM | James Yuill, CSP, CFPS, CFI-II |
| Joellen Gill, M.S., CHFP, CSP | Ryan Paolantonio, P.E. | Dan Zachreson, P.E. |
| Scot Gill | Thomas Parco, R.A., AIA, LEED AP | Alexander P. Zaretskiy, P.E. |
| Anuhea Gillis | Jennifer Park, Ph.D. | Joseph Zbick, P.E. |
| Kelly Golda, ACTAR | Parks Payne, P.E. | Ronald Zollo, Ph.D., P.E. |
| Norman Golinkin, S.E., P.E., AIA, NCARB, LEED AP | Douglas W. Peden |
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