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Wo/Men's Alliance for Medical Marijuana

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Wo/Men's Alliance for Medical Marijuana is a Santa Cruz-based medical-cannabis cooperative and advocacy organization known for providing compassionate care to qualifying patients.

Last updated October 14, 2026

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Overview

Wo/Men's Alliance for Medical Marijuana, commonly known as WAMM, is a Santa Cruz, California medical-cannabis cooperative and advocacy organization founded by Valerie Leveroni Corral in 1993. It emerged from Corral's personal experience using cannabis to manage severe seizure disorders following a traumatic head injury and from the legal and political consequences of growing cannabis for medical use. Corral's activism began after a 1973 automobile accident left her with persistent grand mal seizures and serious medication-related side effects. After conventional anti-seizure treatments failed to control the condition, she and her husband, Michael Corral, began cultivating cannabis for her treatment and for other seriously ill people in their community. In 1992, law-enforcement officers identified the couple's plants during a Campaign Against Marijuana Planting operation. The Corrals were arrested and charged with cannabis cultivation. Valerie Corral subsequently mounted what has been described as California's first medical-necessity defense in a cannabis case. The charges were dismissed in March 1993 after the district attorney concluded that a jury was unlikely to convict. The Corrals were arrested again in September 1993, and Valerie founded WAMM that year. The organization operated as a cooperative rather than a conventional commercial dispensary. It cultivated cannabis, monitored its quality, distributed medical cannabis without charge to qualifying patients, and provided educational support. WAMM also developed an early patient-information database that attempted to associate symptoms and treatment outcomes with different cannabis varieties and methods of administration. A three-year study involving 77 patients was published in 2001, reflecting the group's effort to document patient experience at a time when formal medical-cannabis research was severely restricted. WAMM became part of California's broader medical-cannabis movement. Valerie and Michael Corral contributed to the drafting of California's Compassionate Use Act, Proposition 215, which voters approved on November 5, 1996. WAMM was incorporated as a nonprofit two days later. The organization represented a care-oriented and activist model of cannabis provision, emphasizing access for people with serious illness rather than commercial sales. That model came into direct conflict with federal prohibition. On September 5, 2002, the Drug Enforcement Administration raided the Corrals' home, WAMM's dispensary, and its cannabis garden. Agents destroyed more than 150 plants and detained the Corrals. WAMM patients, including people with serious illnesses and mobility limitations, gathered outside and blocked the departure route until an agreement led to the Corrals' release. The raid generated criticism from local officials, medical supporters, and California Attorney General Bill Lockyer, while federal officials maintained that federal law did not distinguish between medical and nonmedical cannabis. On December 10, 2002, the Santa Cruz City Council deputized Valerie and Michael Corral as medical-marijuana providers. Following California's 2016 legalization of adult-use cannabis and the subsequent licensing regime, WAMM could no longer continue its traditional uncompensated distribution model under the available rules. The organization closed its doors in 2018. California Senate Bill 34, enacted in 2020 and known as the Dennis Peron and Brownie Mary Act, created a legal framework for compassionate-care organizations to provide cannabis without charge. WAMM reorganized and reopened as WAMM Phytotherapies under that framework. WAMM's significance lies in its combination of direct patient care, community organizing, grassroots research, and legal advocacy. It helped demonstrate the practical needs of patients before California established a regulated medical-cannabis system and became a visible example of the tension between state medical-cannabis policy and federal prohibition. Its work also connected it to other California activists and organizations involved in Proposition 215, including Dennis Peron, Brownie Mary Rathbun, Dale Gieringer, and Jeff Jones.

History

WAMM's history is rooted in Valerie Leveroni Corral's experience with intractable seizures after a traumatic 1973 automobile accident. Conventional anti-epileptic and pain medications did not adequately control her symptoms and reportedly left her in a heavily sedated state. Corral and her husband, Michael, eventually experimented with cannabis after learning of research into its potential effect on seizures. They purchased property in the Santa Cruz mountains and cultivated a small garden for her own use and for other ill people they knew. The Corrals' private medical practice became a public legal issue in 1992. During a law-enforcement surveillance operation associated with California's Campaign Against Marijuana Planting, officers identified cannabis plants on their property. The couple was arrested and charged with cultivation. Corral argued medical necessity, a novel defense in California cannabis litigation at the time. Her physician testified that he would prescribe cannabis if it were legal. The district attorney dismissed the charges in March 1993, stating that a jury was unlikely to convict, although he did not announce a general end to cannabis prosecutions. The Corrals were arrested again in September 1993 and faced cultivation and distribution allegations. Against this backdrop, Corral founded the Wo/Men's Alliance for Medical Marijuana in 1993. WAMM formalized a cooperative approach to cannabis care: members cultivated and monitored cannabis, and qualifying patients received it free of charge. The organization also offered community education and attempted to organize patient knowledge systematically. Its database collected patient information and explored relationships among symptoms, cannabis strains, and routes of administration. A study of 77 patients over three years was published in 2001 by Corral and collaborators, making WAMM an early example of patient-led evidence gathering in medical cannabis. WAMM participated in the political movement that produced California Proposition 215, the Compassionate Use Act of 1996. Valerie and Michael Corral helped draft the measure with other California activists. Proposition 215 passed on November 5, 1996, becoming the first state medical-cannabis ballot initiative to pass in the United States. WAMM was incorporated as a nonprofit two days later. The organization continued to operate in Santa Cruz as a community-based alternative to commercial dispensary models, serving patients who could not reliably afford medicine. Federal prohibition remained a major threat. In the period following the federal government's successful challenge to medical-cannabis defenses in United States v. Oakland Cannabis Buyers' Cooperative, the DEA intensified enforcement against California cannabis providers. On September 5, 2002, approximately 30 federal agents raided the Corrals' residence, WAMM's dispensary, and its cultivation site. Agents arrived with firearms, handcuffed the Corrals, seized or destroyed the plants, and transported them to a federal facility. Patients assembled outside and blocked the road, creating a standoff that ended with the Corrals' release. The raid was criticized by Santa Cruz officials, patient advocates, and medical supporters. Federal authorities responded that the Controlled Substances Act did not recognize a medical distinction for marijuana. The raid strengthened WAMM's symbolic role in the conflict between California's medical-cannabis policy and federal enforcement. On December 10, 2002, the Santa Cruz City Council deputized Valerie and Michael Corral as medical-marijuana providers. WAMM remained associated with compassionate care and cannabis reform, while Corral became a prominent public advocate and writer. California's later shift toward regulated adult-use cannabis created a different operational problem. Proposition 64 legalized adult-use cannabis in 2016, and licensed dispensaries began opening under the new framework in 2018. Because the rules did not initially provide a lawful way for organizations such as WAMM to donate regulated cannabis to patients, WAMM closed its doors in 2018. Senate Bill 34, enacted in 2020 and named for Dennis Peron and Brownie Mary, created exemptions and licensing arrangements for compassionate-care groups. WAMM used that framework to reorganize and reopen as WAMM Phytotherapies. WAMM's legacy is therefore both institutional and political. It developed a direct-care model for distributing cannabis to seriously ill people, documented patient experience, contributed to the campaign for Proposition 215, and became a prominent case in debates over state medical-cannabis authority and federal prohibition. Its evolution from informal patient cultivation to nonprofit cooperative and then to a legally recognized compassionate-care operation reflects the broader transformation of medical cannabis in California.

  • 2020

    WAMM Phytotherapies opens

    [1]

    After Senate Bill 34 creates a legal pathway for compassionate cannabis services, WAMM reorganizes and resumes operations under the WAMM Phytotherapies name.

  • 2018

    WAMM closes

    [1]

    The organization shuts down because the new regulated market does not initially permit its free compassionate-care model.

  • 2002

    DEA raids WAMM

    [1]

    Federal agents raid the organization's facilities and destroy more than 150 cannabis plants, prompting patient protests and criticism from local officials.

  • 2002

    Santa Cruz recognizes the Corrals as medical-marijuana providers

    [1]

    The Santa Cruz City Council deputizes Valerie and Michael Corral as medical-marijuana providers.

  • 2001

    WAMM-linked patient study is published

    [1]

    A three-year study involving 77 patients examines differing effects of medical cannabis by strain and route of administration.

  • 1996

    Proposition 215 passes

    [1]

    The Compassionate Use Act becomes the first successful state medical-cannabis ballot initiative in the United States. WAMM is incorporated as a nonprofit shortly afterward.

  • 1993

    WAMM is founded

    [1]

    Valerie Corral establishes WAMM as a cooperative providing free medical cannabis and related support to qualifying patients.

  • 1992

    First California medical-necessity cannabis case involving the Corrals

    [1]

    The Corrals are arrested after authorities discover their cannabis plants; Valerie Corral mounts an early California medical-necessity defense.

  • 1973

    Valerie Corral suffers a traumatic car accident

    [1]

    A serious automobile accident leaves Corral with persistent seizure disorders that later lead to her experimentation with cannabis as a treatment.

Products and positioning

A nonprofit, patient-centered compassionate-care organization focused on access to medical cannabis, community support, education, and reform of cannabis policy rather than commercial retail sales.

  • Medical cannabis · 1993

    Compassionate medical cannabis

    WAMM's central offering was cannabis provided without charge to qualifying patients, particularly people with serious or terminal illnesses and limited financial resources. The organization cultivated its own supply and monitored it for quality rather than operating primarily as a conventional commercial retailer. After California created a legal framework for compassionate-care organizations, the service was continued through WAMM Phytotherapies.

  • Health education · 1993

    Patient education and cannabis treatment information

    WAMM provided educational resources to patients and the surrounding community. Its work included an early database based on patient surveys and statistical analysis, intended to compare symptoms, cannabis types, and routes of administration. This patient-led information function complemented the organization's direct distribution of medicine.

  • Compassionate cannabis services · 2020

    WAMM Phytotherapies compassionate-care services

    WAMM Phytotherapies is the reorganized form of WAMM established after California Senate Bill 34. It provides the organizational vehicle through which the group could return to legal compassionate cannabis services after the original organization closed under the post-2016 regulatory system.

Controversies

  • 2002

    Federal raid on WAMM

    The DEA raided WAMM's home, dispensary, and cultivation site, handcuffed the Corrals, and destroyed more than 150 cannabis plants. The operation prompted a patient blockade, a civic rally, and criticism from Santa Cruz officials and state-level supporters. Federal authorities defended the raid on the basis that federal law did not recognize a medical exception for marijuana.

Read more

Marketing campaigns

  • 2002Post-raid patient and civic protest

    Santa Cruz, California

    After the DEA raid, WAMM patients blocked the road used by agents and later rallied at Santa Cruz City Hall. Physicians, city officials, and other supporters criticized the federal action.

    Outcome. The Corrals were released, and the Santa Cruz City Council later deputized them as medical-marijuana providers.

  • 1996Proposition 215 campaign

    California

    WAMM's founders helped advocate for California's Compassionate Use Act, a ballot initiative protecting medical cannabis use and cultivation under state law.

    Outcome. Proposition 215 passed on November 5, 1996, becoming the first successful state medical-cannabis ballot initiative in the United States.

  • 1995California medical-cannabis drafting coalition

    California

    Valerie and Michael Corral worked with other California cannabis activists on drafts that developed into the Compassionate Use Act and Proposition 215.

    Outcome. The effort produced the 1996 ballot measure that established California's medical-cannabis protections.

  • 1992Santa Cruz Measure A

    Santa Cruz, California

    The Corrals' arrest became associated with a Santa Cruz campaign seeking local discretion in cases involving seriously ill people who used cannabis for medical reasons. Measure A passed with 77 percent of the vote in November 1992.

    Outcome. The nonbinding measure passed and helped establish local political support for medical-cannabis patients, although it did not legalize cannabis.

Brand decisions

  • 2020

    Reorganize as WAMM PhytotherapiesStrategy

    Background

    Senate Bill 34 created a legal framework for compassionate-care cannabis organizations in California.

    Action taken

    WAMM reorganized and reopened under the WAMM Phytotherapies name using the new legal pathway.

    Aftermath

    The reorganization allowed the group to resume its mission within California's regulated cannabis environment.

  • 2018

    Close operations under the new regulatory systemStrategy

    Background

    California's post-2016 licensing rules did not initially offer a lawful way for compassionate-care organizations to donate regulated cannabis to patients.

    Action taken

    WAMM shut its doors while the organization and its supporters sought a legal solution.

    Aftermath

    The closure contributed to pressure for legislation addressing no-cost cannabis access for patients.

  • 1996

    Support Proposition 215Strategy

    Background

    California medical-cannabis activists sought statutory protection for patients and caregivers operating under state law.

    Action taken

    WAMM founders participated in drafting and campaigning for the Compassionate Use Act.

    Aftermath

    Proposition 215 passed and provided the foundation for California's medical-cannabis system, even though federal prohibition remained in force.

  • 1993

    Create a nonprofit patient cooperativeStrategy

    Background

    Following the Corrals' arrests and the dismissal of their first case, patients in the Santa Cruz area needed a more organized source of medical cannabis and support.

    Action taken

    Valerie Corral founded WAMM as a cooperative that cultivated cannabis, distributed it free to qualifying patients, and provided education.

    Aftermath

    The model became an influential example of community-based compassionate cannabis care and was formally incorporated as a nonprofit in 1996.

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