• AAPI American Association of Physicians from India
• ACP American College of Physicians - Wisconsin Student Chapter*
• AGS American Geriatric Society*
• AHP Applicant Host Program*
• AICM Association for Integrative and Complementary Medicine*
• AMA-MSS American Medical Association - Medical Student Section*
• AMSA American Medical Student Association*
• AMWA American Medical Women's Association*
• APAMSA Asian Pacific American Medical Student Association*
• BRI Benjamin Rush Institute
• BIG Bioethics Interest Group
• COPS Council of Presidents*
• CMA Christian Medical Association*
• CSI Clinician Scientist Initiative*
• DIG Dermatology Interest Group
• FMSA Family Medicine Student Association*
• FFSN Friends for Special Needs*
• GHO Global Health Organization*
• INT Intramurals*
• JSU Jewish Student Union*
• LMSA Latino Medical Student Association*
• LDSSA The Latter-day Saint Students' Association*
• LGBTPM Lesbian, Gay, Bisexual and Transgendered People in Medicine*
• MCWAC Chordae Harmonae: MCW A Cappella*
• MCW-CARES MCW Council on AIDS: Reaching Out and Educating Students*
• MCWSGS Medical College of Wisconsin Student Gardeners Society
• MHIG Medical Humanities Interest Group
• MCWRC MCW Running Club
• MMA Muslim Medical Association*
• MSFC Medical Students for Choice*
• MSL Medical Students for Life*
• MSSA Medical Student Spouses and Significant Others Association*
• MMSA Military Medical Association*
• OGIG Obstetrics/Gynecology Interest Group
• OncIG Oncology Interest Group
• OSR Organization of Student Representatives
• PCFMC Philippine Center Free Media Clinic*
• PSA Pediatrics Student Association*
• PM&R Physical Medicine and Rehabilitation*
• PSR Physicians for Social Responsibility*
• PFA Physicians for the Arts*
• PLMIG Pathology and Laboratory Medicine Interest Group
• PUMA Partnership for Urban Medical Education and Advancement*
• PSYCH SIG (PSIG) Psychiatry Student Interest Group
• PHIG Public Health Interest Group
• RIG Radiology Interest Group
• RMIG Rural Medicine Interest Group
• SCU Saturday Clinic for the Uninsured*
• SA Student Assembly*
• SEMA Student Emergency Medical Association*
• SHIPP Student Health Initiative for Pipeline Programs*
• SIGN Student Interest Group in Neurology
• SMIG Sports Medicine Interest Group
• SNMA Student National Medical Association*
• SOMA Student Ophthalmology Medical Association
• SSS Student Surgical Society*
• Student Week Activities Committee*
•   Student Yearbook Committee*
• WMS Wilderness Medical Society*

MCW-Green Bay based Organizations

• AICM-GB Association of Integrative and Complementary Medicine - Green Bay*
• CMSA-GB Christian Medical Student Association - Green Bay*
• CCPS* Cultural Competency Through Programs and Service*
• FMSA-GB* Family Medicine Student Association - Green Bay*
• GBMSA Green Bay Medical Student Association*
• GB-PsySIG Green Bay-Psychiatry Student Interest Group
• IMIG-GB Internal Medicine Interest Group - Green Bay
• MCWGBWMS MCW Green Bay Wilderness Society*
• NEW DOC Northeast Wisconsin - Doctors Ought to Care*
• OGIG-GB Obstetrics and Gynecology Interest Group - Green Bay
• PIG-GB Pediatric Interest Group - Green Bay
• SEMA-GB Student Emergency Medical Society - Green Bay*
• SSS-GB Student Surgical Society - Green Bay*
• TECH Club Technology and Education for Community Health Club*

MCW-Central Wisconsin based Organizations

• AMWA-MCW-CW American Medical Women's Association*
• CSCEO-MCW-CW Community Service and Civic Engagement Organization*
• FRMSA-CW Family and Rural Medicine Student Association*
• IMIG-CW Internal Medicine Interest Group
• MCW-CW CCG MCW-CW Cultural Competency Group*
• MCW-CW EMIG MCW-CW Emergency Medicine Interest Group
• MCW-CW PSIG Psychiatry Student Interest Group
• MCW-CW POBIG MCW-CW Pediatrics & OB Interest Group
• MCW-CW SSS MCW-CW Student Surgical Society*
• MCW-CW SWO MCW-CW Student Wellness Organization*
• MCW-CW WMS MCW-CW Wilderness Medical Society*

*Organization status; all others are interest groups