The individuals listed in this directory have previously received CMSC certification. Certification status may change over time. Please contact CMSC to confirm a certificant’s current status.
| Display Name | Mailing City | Mailing State | MSCS Last Certification Date |
|---|---|---|---|
| Robert Long | Bethlehem | Pennsylvania | |
| Robert Schreyer | West Windsor | New Jersey | 2015 |
| Robert Tillett, Jr. | Louisville | Kentucky | 2009 |
| Roberta Winter | Skokie | Illinois | 2014 |
| Robin Chisholm | Sun Prairie | Wisconsin | |
| Robin Mack | Flora | Mississippi | |
| Robin Samuel | St. Paul | Minnesota | 2022 |
| Robyn Hinds Vallenilla | Orlando | Florida | 12/31/2025 |
| Roger Williams | |||
| Ronda Wenzel | San Antonio | Texas | 2024 |
| Rosario Servano | Abu Dhabi | ||
| Rose Cedola | Manchester | New Jersey | |
| Rozalind Fagan | San Antonio | Texas | |
| Ruchi Wanchoo | Tualatin | Oregon | |
| Rupal Patel | Franklin Park | New Jersey | |
| Ruqqia Mir | Abu Dhabi | ||
| Ruslan Magomedov | Sacramento | California | |
| Ruth Ann Lackey | Midlothian | Texas | |
| Ryan Fullington | Saint Charles | Missouri | |
| Ryan Orie | Pittsburgh | Pennsylvania | |
| Sabine Donnelly | |||
| Sakina Valika | Elmhurst | Illinois | |
| Saku Sundaram | Evans | Georgia | 2010 |
| Sally De Castro-Tilsen | Laguna Beach | California | 2015 |
| Sally Horne | Chattanooga | Tennessee | |
| Sally Taylor | |||
| Salwa Shahine | Jeddah | ||
| Samantha Jack | Omaha | Nebraska | |
| Samantha Johnson | Foothills | Alberta | |
| Samantha Katt | Owosso | Michigan | |
| Samantha McDonough | Amherst | New York | 2022 |
| Samantha Mestel | Cedar Knolls | New Jersey | |
| Samar Farouk Ahmed | Kuwait City | Al Kuwayt | 01/05/2026 |
| samer salama | Mansoura | Dakahlia | |
| Samuel Ward | Carrboro | North Carolina | |
| Sandra Brunham | Vancouver | British Columbia | |
| Sandra Chapman | Las Vegas | Nevada | |
| Sandra Finnegan | Raleigh | North Carolina | 2024 |
| Sandra Gibson | Syracuse | New York | |
| Sandra Swanson | Plymouth | Minnesota | |
| Sandra Tremblay | |||
| Sandra Williamson | Highlands Ranch | Colorado | 2009 |
| Sangsawang Clements | La Canada | California | |
| Sara Bush | Syracuse | New York | |
| Sara Hinderer | Midland | Michigan | |
| Sara Junge | Hopkins | Minnesota | |
| Sara Kay Appleby | Factoryville | Pennsylvania | |
| Sara Migliarese | Advance | North Carolina | 06/30/2025 |
| Sara Salama | Alexandria | ||
| Sara Schindler | Brooklyn | New York | |
| Sara Wilhite | Saint Peters | Missouri | |
| Sarah Danen | St. Paul | Minnesota | |
| Sarah Grim | Johnstown | Ohio | |
| Sarah Lympany | Fairview | North Carolina | |
| Sarah Martin | Indianola | Iowa | |
| Sarah Rajkovic | Denver | Colorado | 2024 |
| Sarah Shelton | Paducah | Kentucky | 2013 |
| Sarah Wargo | Granby | Connecticut | 2023 |
| Sarah Whiteman | Georgetown | Indiana | 2022 |
| Sarah Whiteside | Delafield | Wisconsin | |
| Scott Newsome | Baltimore | Maryland | 12/31/2022 |
| Sean Krohn | Strongsville | Ohio | |
| Selena Melesky | |||
| Selina Mullins | Winchester | Kentucky | 06/30/2025 |
| Seraj Makkawi | Calgary | Alberta | 2022 |
| SHAINA MEYER | Rogers | Arkansas | 2021 |
| Shaista Siddiqi | |||
| Shana Saffer Mullen | Boca Raton | Florida | |
| Shanda Geil | Kent | Ohio | |
| Shanna Rebholz | Franklin | Ohio | |
| Shannon Cornell | Aurora | Colorado | |
| Shannon Delaney | Houston | Texas | |
| Shannon Lenahan | Jackson | New Jersey | 2022 |
| Shannon Reidnauer | Allentown | Pennsylvania | |
| Shannon Urban | Medford | New Jersey | |
| Sharik Mustafa Hameed | Dubai | 2024 | |
| Sharon Henn | Crown Point | Indiana | |
| Sharon Ruhsam | Minneapolis | Minnesota | |
| Sharon Tingen | Richmond | Virginia | 2023 |
| Shelby St. John-Norton | Daphne | Alabama | 2022 |
| Shellie Foley | |||
| Sheree Newland | Dickinson | Texas | |
| Sheri Rosenblatt | Park City | Utah | |
| Sherry Dancsecs | Bethlehem | Pennsylvania | |
| Sheryl Fowler-Gavin | Buffalo | New York | |
| Shraddha Patel | Bear | Delaware | 2023 |
| Shyam Chandran | Dubai | 2023 | |
| Siamac Esfandi | Denver | Colorado | |
| Siever Frauke | |||
| Simone Garcon | Houston | Texas | |
| Sindhu Vasireddy | Abu Dhabi | ||
| Smaranda Galis | Oklahoma City | Oklahoma | |
| So Hyeon Park | New Westminster | British Columbia | |
| Sondi Facer | Las Vegas | Nevada | |
| Sonia Young | Bowling Green | Kentucky | |
| Sophia Lai | Alhambra | California | |
| Sophia Woodson | Cleveland | Ohio | |
| Stacey Ness | Roseville | Minnesota | 2022 |
| Stacey Panasci | East Longmeadow | Massachusetts | 2020 |
| Stacey Pritchard | New Hope | Minnesota | 2021 |
