| CB Flock Research Corporation /ID# 166185 | Mobile | Alabama | 36608 | - |
| East View Medical Research, LLC /ID# 171176 | Mobile | Alabama | 36606 | - |
| Delsol Research Management, Ll /Id# 170145 | Chandler | Arizona | 85224 | - |
| HonorHealth Research Institute - Shea /ID# 164821 | Scottsdale | Arizona | 85258 | - |
| Arizona Arthritis & Rheumatology Research, PLLC /ID# 164803 | Sun City | Arizona | 85306 | - |
| Southern California Res. Ctr. /ID# 169655 | Coronado | California | 92118-1408 | - |
| Citrus Valley Gastroenterology /ID# 166173 | Covina | California | 91722-3797 | - |
| Hoag Memorial Hosp Presbyterian /ID# 222540 | Irvine | California | 92618 | - |
| United Medical Doctors /ID# 207449 | Los Alamitos | California | 90720-3309 | - |
| Gastrointestinal Biosciences Clinical Trials, LLC /ID# 164762 | Los Angeles | California | 90067-2001 | - |
| Facey Medical Foundation /ID# 203136 | Mission Hills | California | 91345 | - |
| United Medical Doctors - Murrieta /ID# 164945 | Murrieta | California | 92563 | - |
| Medical Assoc Research Grp /ID# 169706 | San Diego | California | 92123 | - |
| Ucsd /Id# 164910 | San Diego | California | 92103 | - |
| Univ of California San Francis /ID# 164944 | San Francisco | California | 94158 | - |
| Care Access Research /ID# 167767 | San Pablo | California | 94806 | - |
| Delta Waves, Inc. /ID# 164776 | Colorado Springs | Colorado | 80918 | - |
| Peak Gastroenterology Associates, PC /ID# 170143 | Colorado Springs | Colorado | 80907 | - |
| Western States Clinical Res /ID# 164760 | Wheat Ridge | Colorado | 80033-2896 | - |
| Medical Research Center of CT /ID# 164926 | Hamden | Connecticut | 06518 | - |
| Clinical Research of West Florida, Inc /ID# 205827 | Clearwater | Florida | 33765 | - |
| Clinical Research of West Florida, Inc /ID# 208118 | Clearwater | Florida | 33765 | - |
| Advanced Research - Coral Springs /ID# 218021 | Coral Springs | Florida | 33067-3173 | - |
| Encore Borland-Groover Clinical Research /Id# 203499 | Jacksonville | Florida | 32256 | - |
| Ctr for Advanced Gastroenterol /ID# 165353 | Maitland | Florida | 32751-6108 | - |
| Coral Research Clinic /ID# 164890 | Miami | Florida | 33186-4643 | - |
| Crystal Pharmacology Research /ID# 166081 | Miami | Florida | 33165 | - |
| Advanced Research Institute, Inc /ID# 164921 | New Port Richey | Florida | 34653 | - |
| Endoscopic Research, Inc. /ID# 206136 | Orlando | Florida | 32803 | - |
| Omega Research Maitland, LLC /ID# 203481 | Orlando | Florida | 32808 | - |
| AdventHealth Tampa /ID# 171167 | Tampa | Florida | 33613-4680 | - |
| Clinical Research Trials of Florida, Inc. /ID# 203485 | Tampa | Florida | 33607 | - |
| Gastroenterology Associates of Central Georgia, LLC /ID# 165478 | Macon | Georgia | 31201 | - |
| Gastroenterology Consultants PC - Roswell /ID# 218220 | Roswell | Georgia | 30076-4913 | - |
| Atlanta Gastroenterology Spec /ID# 164799 | Suwanee | Georgia | 30024 | - |
| Treasure Valley Medical Research /ID# 215032 | Boise | Idaho | 83706 | - |
| Rush University Medical Center /ID# 165497 | Chicago | Illinois | 60612 | - |
| University of Chicago Medicine /ID# 165503 | Chicago | Illinois | 60637-1426 | - |
| DuPage Medical Group /ID# 205328 | Downers Grove | Illinois | 60515-5509 | - |
| MediSphere Medical Research Center /ID# 166175 | Evansville | Indiana | 47714-8011 | - |
| Indianapolis Gastroenterology /ID# 164938 | Indianapolis | Indiana | 46237 | - |
| University of Iowa Hospitals and Clinics /ID# 165436 | Iowa City | Iowa | 52242 | - |
| Tri-State Gastroenterology /ID# 165496 | Crestview Hills | Kentucky | 41017 | - |
| University of Louisville /ID# 165366 | Louisville | Kentucky | 40202 | - |
| University of Louisville /ID# 168572 | Louisville | Kentucky | 40202 | - |
| CroNOLA, LLC /ID# 164823 | Houma | Louisiana | 70360 | - |
| Nola Research Works, LLC /ID# 164759 | New Orleans | Louisiana | 70115 | - |
| Louisana Research Center, LLC /ID# 164894 | Shreveport | Louisiana | 71105-6800 | - |
| Johns Hopkins University School of Medicine /ID# 211941 | Baltimore | Maryland | 21287-0010 | - |
| MGG Group Co, Inc.Chevy Chase Clinical Research /ID# 164935 | Chevy Chase | Maryland | 20815 | - |
| Gastro Center of Maryland /ID# 171161 | Columbia | Maryland | 21045 | - |
| Lahey Hospital and Medical Center /ID# 214726 | Burlington | Massachusetts | 01805 | - |
| University of Michigan Comprehensive Cancer Center Michigan Medicine /ID# 164943 | Ann Arbor | Michigan | 48109 | - |
| Digestive Health Associates (DHA) - Farmington Hills /ID# 205793 | Farmington Hills | Michigan | 48334-3230 | - |
| Center for Digestive Health /ID# 164822 | Troy | Michigan | 48098-6363 | - |
| Clin Res Inst of Michigan, LLC /ID# 170133 | Troy | Michigan | 48098 | - |
| Mayo Clinic - Rochester /ID# 164783 | Rochester | Minnesota | 55905-0001 | - |
| Southern Therapy and Advanced Research (STAR) LLC /ID# 165343 | Jackson | Mississippi | 39216 | - |
| Duplicate_CHI Nebraska d/b/a CHI Health /ID# 168578 | Omaha | Nebraska | 68124 | - |
| Quality Clinical Research Inc. /ID# 170137 | Omaha | Nebraska | 68114-3723 | - |
| Las Vegas Medical Research /ID# 168588 | Las Vegas | Nevada | 89113 | - |
| AGA Clinical Research Associates, LLC /ID# 164769 | Egg Harbor | New Jersey | 08234 | - |
| Rutgers Robert Wood Johnson /ID# 166073 | New Brunswick | New Jersey | 08901 | - |
| NY Scientific /ID# 164931 | Brooklyn | New York | 11235 | - |
| United Health Services Hospitals, Inc /ID# 217485 | Johnson City | New York | 13790-2107 | - |
| NYU Langone Long Island Clinical Research Associates /ID# 164927 | Lake Success | New York | 11042 | - |
| Columbia Univ Medical Center /ID# 164782 | New York | New York | 10032-3725 | - |
| The Mount Sinai Hospital /ID# 170257 | New York | New York | 10029 | - |
| Gastoenterology Group of Rochester /ID# 166177 | Rochester | New York | 14618-5703 | - |
| Richmond University Medical Center /ID# 201857 | Staten Island | New York | 10310-1664 | - |
| Advantage Clinical Trials /ID# 168546 | The Bronx | New York | 10468 | - |
| Montefiore Medical Center - Moses Campus /ID# 166193 | The Bronx | New York | 10467 | - |
| Atrium Health Carolinas Medical Center /ID# 164932 | Charlotte | North Carolina | 28203 | - |
| PMG Research of Charlotte /ID# 171160 | Charlotte | North Carolina | 28209 | - |
| Wake Radiology UNC REX Healthcare - Raleigh Office /ID# 164904 | Raleigh | North Carolina | 27612 | - |
| Wake Forest Baptist Medical Center /ID# 164908 | Winston-Salem | North Carolina | 27157-0001 | - |
| Plains Clinical Research Center, LLC /ID# 170140 | Fargo | North Dakota | 58104-5925 | - |
| Gastro Health Research /ID# 164791 | Cincinnati | Ohio | 45219 | - |
| University of Cincinnati /ID# 164825 | Cincinnati | Ohio | 45267-0585 | - |
| Cleveland Clinic Main Campus /ID# 209231 | Cleveland | Ohio | 44195 | - |
| Optimed Research, Ltd. /ID# 205624 | Columbus | Ohio | 43235 | - |
| The Ohio State University /ID# 170141 | Columbus | Ohio | 43210 | - |
| Hometown Urgent Care and Resea /ID# 201291 | Dayton | Ohio | 45424 | - |
| Dayton Gastroenterology, Inc. /ID# 167627 | Englewood | Ohio | 45415 | - |
| Great Lakes Medical Research, LLC /ID# 202010 | Mentor | Ohio | 44060-6211 | - |
| Digestive Disease Specialists /ID# 201064 | Oklahoma City | Oklahoma | 73112 | - |
| Healthcare Research Consultant /ID# 166195 | Tulsa | Oklahoma | 74135 | - |
| Options Health Research, LLC /ID# 164820 | Tulsa | Oklahoma | 74104 | - |
| University of Pennsylvania /ID# 168430 | Philadelphia | Pennsylvania | 19104-5502 | - |
| Pharmacorp Clinical Trials /ID# 164916 | Charleston | South Carolina | 29412 | - |
| Gastroenterology Associates, P.A. of Greenville /ID# 164771 | Greenville | South Carolina | 29615-3593 | - |
| Rapid City Medical Center - GI Research /ID# 201735 | Rapid City | South Dakota | 57701 | - |
| Gastro One /ID# 164826 | Germantown | Tennessee | 38138 | - |
| East Tennessee Research Institute /ID# 203613 | Johnson City | Tennessee | 37604 | - |
| Quality Medical Research /ID# 205263 | Nashville | Tennessee | 37211 | - |
| Vanderbilt University Medical Center /ID# 164946 | Nashville | Tennessee | 37232-0011 | - |
| TX Clinical Research Institute /ID# 164896 | Arlington | Texas | 76012 | - |
| Inquest Clinical Research /ID# 164785 | Baytown | Texas | 77521-2415 | - |
| Texas Digestive Disease Consultants /ID# 209801 | Cedar Park | Texas | 78613 | - |
| Texas Digestive Disease Consultants /ID# 209953 | Cedar Park | Texas | 78613-5028 | - |
| Baylor Scott & White Center for Inflammatory Bowel Diseases /ID# 170144 | Dallas | Texas | 75246 | - |
| Baylor College of Medicine - Baylor Medical Center /ID# 164947 | Houston | Texas | 77030-3411 | - |
| Centex Studies, Inc. - Houston /ID# 201214 | Houston | Texas | 77058 | - |
| CliniCore International, LLC /ID# 164902 | Houston | Texas | 77027-6812 | - |
| GI Specialists of Houston /ID# 202339 | Houston | Texas | 77070-4347 | - |
| Caprock Gastro Research, LLC /ID# 215438 | Lubbock | Texas | 79424-3017 | - |
| Clinical Associates in Research Therapeutics of America, LLC /ID# 164786 | San Antonio | Texas | 78212 | - |
| Southern Star Research Institute, LLC /ID# 169755 | San Antonio | Texas | 78229-5390 | - |
| Carl R. Meisner Medical Clinic /ID# 201061 | Sugar Land | Texas | 77478 | - |
| Tyler Research Institute, LLC /ID# 168687 | Tyler | Texas | 75701-4464 | - |
| Gastro Health & Nutrition - Victoria /ID# 167812 | Victoria | Texas | 77904 | - |
| HP Clinical Research /ID# 164933 | Bountiful | Utah | 84010 | - |
| Advanced Research Institute /ID# 164784 | Ogden | Utah | 84403 | - |
| Duplicate_Care Access Research /ID# 164794 | Salt Lake City | Utah | 84124-1377 | - |
| Velocity Clinical Research - Salt Lake City /ID# 166076 | West Jordan | Utah | 84088 | - |
| Washington Gastroenterology /ID# 164824 | Bellevue | Washington | 98004 | - |
| Virginia Mason Medical Center /ID# 164913 | Seattle | Washington | 98101 | - |
| The Vancouver Clinic, INC. PS /ID# 164918 | Vancouver | Washington | 98664 | - |
| Allegiance Research Specialists /ID# 165346 | Wauwatosa | Wisconsin | 53226 | - |