| MacDonald, James | Branch Chief | 202-694-5610 | macdonal@ers.usda.gov |
| MacDonald, Stephen | Agricultural Economist | 202-694-5305 | stephenm@ers.usda.gov |
| Maher, Mary | Branch Chief | 202-694-5126 | memaher@ers.usda.gov |
| Mailroom, ERS | ERS Mailroom | 202-694-5740 | mailroom@ers.usda.gov |
| Majchrowicz, Alex | Agricultural Economist | 202-694-5355 | alexm@ers.usda.gov |
| Malcolm, Scott | Agricultural Economist | 202-694-5517 | smalcolm@ers.usda.gov |
| Malloy, Danny | Budget Analyst | 202-694-5107 | dmalloy@ers.usda.gov |
| Mancino, Lisa | Agricultural Economist | 202-694-5563 | lmancino@ers.usda.gov |
| Marquardt, David | IT Specialist | 202-694-5015 | dmarquardt@ers.usda.gov |
| Marre, Alexander | Research Agricultural Economist | 202-694-5338 | amarre@ers.usda.gov |
| Marshall, Elizabeth | Economist | 202-694-5571 | emarshall@ers.usda.gov |
| Marti, Daniel | Economist | 202-694-5154 | dmarti@ers.usda.gov |
| Martinez, Stephen | Agricultural Economist | 202-694-5378 | martinez@ers.usda.gov |
| Mathews, Kenneth | Agricultural Economist | 202-694-5183 | kmathews@ers.usda.gov |
| Mathis-Pace, Melody | Management and Program Support Assistant | 202-694-5483 | melodym@ers.usda.gov |
| Matlock, Gwendolyn | Internet Specialist | 202-694-5038 | gmatlock@ers.usda.gov |
| McBride, William | Agricultural Economist | 202-694-5577 | wmcbride@ers.usda.gov |
| McClelland, Ket | Systems Analysis | 202-694-5026 | ksdolan@ers.usda.gov |
| McCray, Erma | Web Data Technical Consultant | 202-694-5306 | ejmccray@ers.usda.gov |
| McGath, Christopher | Agricultural Economist | 202-694-5579 | cmcgath@ers.usda.gov |
| McGranahan, David | Economist | 202-694-5356 | dmcg@ers.usda.gov |
| McNiff, Nancy | Public Affairs Specialist | 202-694-5106 | nmcniff@ers.usda.gov |
| McPhail, Lihong | Economist | 202-694-5204 | lmcphail@ers.usda.gov |
| McPherson, Lori | Supervisory Management Analyst | 202-694-5498 | lorim@ers.usda.gov |
| Meade, Birgit | Agricultural Economist | 202-694-5159 | bmeade@ers.usda.gov |
| Meyer, Leslie | Agricultural Economist | 202-694-5307 | lmeyer@ers.usda.gov |
| Milkove, Daniel | Financial Economist | 202-694-5357 | dmilkove@ers.usda.gov |
| Miller, Loretta | Program Specialist | 202-694-5379 | lmiller@ers.usda.gov |
| Miller, Pia | Grants and Agreements Specialist | 202-694-5199 | pmiller@ers.usda.gov |
| Mills, Tiffany | Customer Support | 202-694-5043 | tmills@ers.usda.gov |
| Mitchell, Lorraine | Agricultural Economist | 202-694-5234 | lmitchel@ers.usda.gov |
| Mizer, Karen | Systems Analysis | 202-694-5042 | kmizer@ers.usda.gov |
| Morehart, Mitch | Agricultural Economist | 202-694-5581 | morehart@ers.usda.gov |
| Morrison, Rosanna | Assistant Director for Product Coordination and Dissemination | 202-694-5411 | rosanna@ers.usda.gov |
| Mosheim, Roberto | Agricultural Economist | 202-694-5365 | rmosheim@ers.usda.gov |
| Motamed, Mesbah | Agricultural Economist | 202-694-5242 | mmotamed@ers.usda.gov |
| Muhammad, Andrew | Agricultural Economist | 202-694-5226 | amuhammad@ers.usda.gov |
| Munisamy, Gopinath (Gopi) | Director, Market and Trade Economics Division | 202-694-5201 | gmunisamy@ers.usda.gov |
| Murray, Anthony | Economist | (202) 694-5256 | agmurray@ers.usda.gov |
| Myers, Stephanie | Systems Administration | 202-694-5087 | smyers@ers.usda.gov |