| Organization | City/State | Zip | Specialty | Name |
| Forest Hills, NY | 11375 | Endoscopy | PRESIDENT Azeem Khan |
| Metairie, LA | 70006 | Endoscopy | PARTNER Tejas Godiwala |
| North Bergen, NJ | 07047 | Endoscopy | CHAIRMAN Michael Sciarra |
| Cape Coral, FL | 33990 | Endoscopy | PRESIDENT James O'mailia |
| Hermitage, TN | 37076 | Endoscopy | PRACTICE MANAGER Karol Sanders |
| Forest Hills, NY | 11375 | Endoscopy | CFO David Sosnowik |
| Miami, FL | 33173 | Endoscopy | CHIEF EXECUTIVE OFFICER Patricia Rosello |
| Batesville, AR | 72501 | Endoscopy | MEDICAL DIRECTOR Steve Alexander |
| Pittsfield, MA | 01201 | Endoscopy | OWNER Veronica Deyeso |
| Altoona, PA | 16602 | Endoscopy | SHAREHOLDER Ronald Brzana |
| Rocky Mount, NC | 27804 | Endoscopy | PRESIDENT Nicholas Patrone |
| Greenville, NC | 27834 | Endoscopy | PRESIDENT, OWNER Stefan Marcuard |
| Plainville, CT | 06062 | Endoscopy | ADMINISTRATOR Meaghan Watson |
| Dover, DE | 19904 | Endoscopy | PRESIDENT William Kaplan |
| Framingham, MA | 01702 | Endoscopy | MEDICAL DIRECTOR Vinay Kumar |
| Chino, CA | 91710 | Endoscopy | MEDICAL DIRECTOR Jose Alex Lira |
| Smyrna, GA | 30080 | Endoscopy | PRESIDENT Thomas Demarco |
| Lake Charles, LA | 70601 | Endoscopy | CONTROLLER Robert Pierce |
| Seabrook, TX | 77586 | Endoscopy | PRESIDENT Marcus Aquino |
| West Bridgewater, MA | 02379 | Endoscopy | MEDICAL DIRECTOR Jerry Stern |
| Cortlandt Manor, NY | 10567 | Endoscopy | PHYSICIAN Herman Kleinbaum |
| Thousand Oaks, CA | 91360 | Endoscopy | MEDICAL DIRECTOR Alister George |
| Scottsdale, AZ | 85255 | Endoscopy | REVENUE CYCLE MANAGER Kristi Mcsweeney |
| Silverdale, WA | 98383 | Endoscopy | CEO Linda Brown |
| New York, NY | 10065 | Endoscopy | OFFICE MANAGER Maryann Brando |
| Jacksonville, NC | 28546 | Endoscopy | PRESIDENT Peter Eweje |
| North Charleston, SC | 29406 | Endoscopy | PRESIDENT Phillip Clendenin |
| York, PA | 17403 | Endoscopy | PRACTICE MANAGER Cathie Lentz |
| Slidell, LA | 70461 | Endoscopy | PARTNER Catherine Murray |
| Hagerstown, MD | 21742 | Endoscopy | MANAGER Penny Nicarry |
| Chula Vista, CA | 91910 | Endoscopy | PRESIDENT Edward Singer |
| Columbus, GA | 31904 | Endoscopy | PRESIDENT Pravinchandra Patel |
| Lake Saint Louis, MO | 63367 | Endoscopy | PRESIDENT James Petersen |
| Williamsville, NY | 14221 | Endoscopy | SECRETARY John Poisson |
| South Windsor, CT | 06074 | Endoscopy | NURSE ADMINISTRATOR Kathy Mazerolle |
| Fredericksburg, VA | 22408 | Endoscopy | MEDICAL DIRECTOR Thomas Mastri |
| New York, NY | 10021 | Endoscopy | PRESIDENT Franklin Cohen |
| Frederick, MD | 21704 | Endoscopy | PRESIDENT Sean Hunt |
| Gainesville, GA | 30501 | Endoscopy | PRESIDENT Frederick Moore |
| Decatur, GA | 30032 | Endoscopy | PRESIDENT Shirley Harris |
| San Juan, PR | 00907 | Endoscopy | PRESIDENT Federico Rodriguez-Perez |
| Liverpool, NY | 13088 | Endoscopy | MANAGING PARTNER Thomas Romano |
| Downers Grove, IL | 60515 | Endoscopy | PRESIDENT David Gerard |
| Atlanta, GA | 30342 | Endoscopy | ADMINISTRATOR Lauri Gebhart |
| Gonzales, LA | 70737 | Endoscopy | MEDICAL DIRECTOR Bogdan Nowakowski |
| Grand Rapids, MI | 49503 | Endoscopy | OFFICE MANAGER Pat Mccoll |
| Lanham, MD | 20706 | Endoscopy | DIRECTOR David Siegel |
| Lawrenceville, GA | 30046 | Endoscopy | ADMINISTRATOR Jana Baker |
| North Dartmouth, MA | 02747 | Endoscopy | CEO James Gularek |
| Hermitage, TN | 37076 | Endoscopy | PRESIDENT Phillip Clendenin |
| Newport Beach, CA | 92663 | Endoscopy | CHAIRMAN BOARD OF GOVERNORS Patricia Tsai |
| Cortlandt Manor, NY | 10567 | Endoscopy | TREASURER Karen Sablyak |
| Brooklyn, NY | 11236 | Endoscopy | PRESIDENT Joann Thomson |
| Falls Church, VA | 22046 | Endoscopy | CHIEF FINANCIAL OFFICER Andee Petersen |
| Flushing, NY | 11355 | Endoscopy | PRESIDENT King-Chen Hon |
| Forest Hills, NY | 11375 | Endoscopy | OWNER/PRESIDENT Lawrence Sobocinski |
| Garden City, NY | 11530 | Endoscopy | TREASURER Karen Sablyak |
| Annapolis, MD | 21401 | Endoscopy | ADMINISTRATOR Gary Evans |
| Annapolis, MD | 21401 | Endoscopy | PRESIDENT Michael Epstein |
| Houston, TX | 77055 | Endoscopy | BUSINESS DIRECTOR Doris Johnson |
| Merced, CA | 95340 | Endoscopy | CEO Rebecca Shaw |
| Kennewick, WA | 99336 | Endoscopy | OWNER Somprak Boonpongmanee |
| Acton, MA | 01720 | Endoscopy | PRESIDENT Billie Payne |
| Mooresville, IN | 46158 | Endoscopy | VICE PRESIDENT CEO Todd Hoopingarner |
| Waterbury, CT | 06708 | Endoscopy | MEDICAL DIRECTOR Robert Leventhal |
| Worcester, MA | 01605 | Endoscopy | MEDICAL DIRECTOR Ishwara Sharma |
| Allentown, PA | 18104 | Endoscopy | ADMINISTRATOR Sheila Kleckner |
| North Richland Hills, TX | 76180 | Endoscopy | PRESIDENT Billie Payne |
| Allen, TX | 75013 | Endoscopy | ADMINISTRATOR Mark Copeland |
| Providence, RI | 02904 | Endoscopy | PRESIDENT Joel Spellun |
| Irvine, CA | 92618 | Endoscopy | MEDICAL DIRECTOR Jun-Ichi Ohara |
| Saint Clair Shores, MI | 48081 | Endoscopy | PRESIDENT Harivallabh Pandya |
| Jackson, MS | 39202 | Endoscopy | DIRECTOR OF PATIENT'S ACCOUNTS Donna Lay |
| Staten Island, NY | 10314 | Endoscopy | PRESIDENT Elias Purow |
| Greenville, NC | 27834 | Endoscopy | CREDENTIALING SPECIALIST Susan Eckert |
| Reno, NV | 89502 | Endoscopy | CEO John Gray |
| Aiea, HI | 96701 | Endoscopy | OWNER Robert Wong |
| San Jose, CA | 95124 | Endoscopy | C.E.O. Ernie Wallerstein |
| San Mateo, CA | 94403 | Endoscopy | REIMBURSEMENT Kris Rozzi |
| Albany, OR | 97321 | Endoscopy | GASTROENTEROLOGIST Judith Csanky |
| Sterling, CO | 80751 | Endoscopy | OWNER James Miller |
| Kennewick, WA | 99336 | Endoscopy | ADMINISTRATIVE DIRECTOR Jane Silvey |
| Chicago, IL | 60616 | Endoscopy | PRESIDENT David Chua |
| Renton, WA | 98055 | Endoscopy | DIRECTOR OF OPERATIONS Marianne Larson |
| Louisville, KY | 40206 | Endoscopy | PARTNER Christa Lantz |
| Salinas, CA | 93901 | Endoscopy | PHYSICIAN Steven Johnson |
| Syracuse, NY | 13210 | Endoscopy | OFFICE MANAGER Tabitha Dona |
| Tacoma, WA | 98405 | Endoscopy | MEDICAL DIRECTOR John Carrougher |
| Portland, OR | 97225 | Endoscopy | CEO PRESIDENT Craig Fausel |
| Portland, OR | 97220 | Endoscopy | CEO PRESIDENT Craig Fausel |
| New York, NY | 10021 | Endoscopy | PRESIDENT Peter Kim |
| Richland, WA | 99352 | Endoscopy | OFFICE MANAGER Daria Lam |
| Kingsport, TN | 37663 | Endoscopy | ADMINISTRATOR Debbie Hudson |
| Easton, PA | 18045 | Endoscopy | CEO Shanker Mukherjee |
| Philadelphia, PA | 19106 | Endoscopy | MEDICAL DIRECTOR Francis Dufrayne |
| South Weymouth, MA | 02190 | Endoscopy | NURSE MANAGER Mary Phillips |
| Wilmington, NC | 28401 | Endoscopy | DIRECTOR BUSINESS SERVICES Brenda Harris |
| Shenandoah, TX | 77384 | Endoscopy | CHIEF MANAGER OF LLC Christopher Holden |
| Woodstock, GA | 30188 | Endoscopy | ADMINISTRATOR Jana Baker |
| New York, NY | 10128 | Endoscopy | DIRECTOR, HUMAN RESOURCES Christine Frasco |