| Dr. Behzad Aalaei, M.D. | Anesthesiology, Pain Medicine | | Highland | IN | 1972698413 | 219-924-7246 | Unknown |
| Dr. Sophie S. Aalaei, M.D. | Pathology, Anatomic Pathology & Clinical Pathology | | San Diego | CA | 1558454207 | 619-533-4100 | Unknown |
| Dr. Vincent T. Abad, M.D. | Psychiatry & Neurology, Addiction Psychiatry | | West Palm Beach | FL | 1215022439 | 561-803-8880 | Unknown |
| Dr. Muhammad A. Abbas, M.D. | Psychiatry & Neurology, Psychiatry | | Neptune | NJ | 1396955951 | 732-775-5500 | Unknown |
| Dr. Thomas J. Abbenante, M.D. | Family Medicine | | Milford | CT | 1821232034 | 203-529-3271 | Unknown |
| Dr. Ehab S. Abdallah, MD | Psychiatry & Neurology, Addiction Medicine | | Scottsdale | AZ | 1922112572 | 480-508-0882 | Unknown |
| Dr. John H. Abernethy, MD | Family Medicine, Addiction Medicine | | Gainesville | FL | 1285676122 | 352-374-5600 | Unknown |
| Dr. Ariana Abid, MD | Family Medicine, Addiction Medicine | | Stanford | CA | 1285154807 | 650-723-4000 | Unknown |
| Dr. Matthew W. Abinante, DO | Family Medicine | | Huntington Beach | CA | 1740685387 | 888-223-7863 | Unknown |
| Dr. Oseni O. Abiri, APRN | Nurse Practitioner, Psych/Mental Health | | Houston | TX | 1629619358 | 281-699-4343 | Unknown |
| Dr. Richard R. Abitria, MD | Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine | | Kings Bay | GA | 1184035909 | 904-571-1363 | Unknown |
| Dr. Soozan Abouhassan, M.D. | Anesthesiology | | Cleveland | OH | 1710188545 | 216-844-7330 | Unknown |
| Dr. Fenote Abraham, M.D. | Psychiatry & Neurology, Addiction Psychiatry | | Bethesda | MD | 1073660916 | 301-295-2360 | Unknown |
| Dr. Joel V. Abraham, MD | Internal Medicine | | Altamonte Springs | FL | 1952511917 | 407-862-4500 | Unknown |
| Dr. Rohit Abraham, MD | Psychiatry & Neurology, Psychiatry | | Chicago | IL | 1013478932 | 866-600-2273 | Unknown |
| Dr. Nathaniel Abramson, D.O. | Family Medicine, Addiction Medicine | | Ft Washington | PA | 1851409775 | 215-420-0381 | Unknown |
| Dr. Paul D. Abramson, M.D. | Family Medicine | | San Francisco | CA | 1417977315 | 415-963-4431 | Unknown |
| Dr. Sydney Abramson, MD | Internal Medicine, Addiction Medicine | | Murfreesboro | TN | 1215975180 | 615-962-7444 | Unknown |
| Dr. Samuel K. Abshire, MD | Family Medicine, Geriatric Medicine | | Haynesville | LA | 1407883820 | 318-624-0554 | Unknown |
| Dr. Nina K. Abul-Husn, MD | Family Medicine, Addiction Medicine | | Pocatello | ID | 1538421094 | 208-904-2654 | Unknown |
| Dr. Jennifer C. Achebe, M.D. | Family Medicine | | Macon | GA | 1760914733 | 478-633-5550 | Unknown |
| Dr. Kelechi Acholonu, DO | Preventive Medicine, Addiction Medicine | | Brooklyn | NY | 1144849696 | 775-420-9508 | Unknown |
| Dr. Jason Ackerman, MD | Internal Medicine, Addiction Medicine | | Sheridan | WY | 1396060604 | 307-675-2674 | Unknown |
| Dr. Trisha L. Acri, MD | Family Medicine | | Philadelphia | PA | 1467497123 | 267-217-3217 | Unknown |
| Dr. Katya Adachi serrano, MD | Family Medicine | | Santa Maria | CA | 1215227244 | 805-346-7230 | Unknown |