
Michael D. Abraham is a Partner of Bartko Pavia LLP and is the Co-Chair of the firm’s Privacy Practice. He has successfully tried cases and counseled large healthcare systems, high tech companies, major financial organizations, leading corporations, national chains, franchisors, and international law firms.
Michael’s expansive trial experience includes favorable verdicts for his clients in matters involving privacy claims, data breaches, unfair business practices, antitrust claims, breach of contract, real estate transactions, tort liability, security violations, officer and director liability, franchise law violations, employment claims, environmental claims, and breaches of fiduciary duty. His experience also includes the defense of healthcare entities on privacy and peer review related matters, defense of hundreds of clients in California Proposition 65 cases, as well as the defense of the nation’s largest franchisor in high stakes real estate and tort actions.
Credentials
Education
- University of California College of the Law, San Francisco (formerly UC Hastings), J.D.
- University of California, Berkeley, M.C.P.
- University of California, Berkeley, B.S.
Bar Admissions
- State Bar of California
Court Admissions
- United States Supreme Court
- United States Court of Appeals for the Ninth Circuit
- United States District Court for the Northern District of California
- United States District Court for the Eastern District of California
- United States District Court for the Southern District of California
- United States District Court for the Central District of California
Experience
- Among Michael’s jury wins is a defense verdict at the conclusion of an eight-week antitrust trial in the United States District Court of the Northern District of California. The resulting judgment was upheld by the Ninth Circuit Court of Appeals.
- Michael obtained a judgment in favor of the client via a special motion to strike and motion for summary judgment in a civil rights case claiming improper use of peer review proceedings in the United States District Court for the Northern District of California.
- Michael obtained a judgment in favor of the client in a whistleblower and civil rights case claiming the improper uses of peer review proceeding in the Sacramento Superior Court.
- Michael obtained an order striking the class allegations in a data breach case at the pleading stage. The trial court in Alameda County Superior Court’s complex litigation department agreed that individualized issues concerning causation and mitigation, as well as the client’s right to present unique defenses to each individual’s claims, made the action inappropriate for class action treatment.
- Michael obtained an extraordinary writ from the California Court of Appeal dismissing the plaintiff’s complaint without leave to amend in a data breach case in the healthcare industry in which there was a $4 billion exposure for his client. Sutter Health v. Superior Court (2014) 227 Cal.App.4th 1546, review denied Oct. 16, 2014.
- The California Court of Appeal adopted Michael’s analysis set forth in his Amicus Curiae brief resulting in a dismissal of plaintiff’s data breach case against the Regents of California. Regents of University of California v. Superior Court (2013) 220 Cal.App.4th 549.
Insights
Press Release
09, July 2024
BartkoZankel appeared in the first hearing related to 11 coordinated class actions
BartkoZankel appeared in the first hearing related to 11 coordinated class actions brought against the firm’s health care provider client for alleged penalties following the theft of a password protected computer in October 2011. The cases raise novel issues regarding what is a release under the Confidentiality of Medical Records Act (CMIA) and the propriety of class treatment for CMIA claims. Robert Bunzel, Michael Abraham and Simon Goodfellow lead the BartkoZankel team. In re Sutter Medical Information Cases, Judicial Council Coordination No. 4698, Sacramento Superior Court.
Publications
12, May 2024
Restoring CMIA’s Intended Balance
California’s Confidentiality of Medical Information Act (CMIA), Civil Code section 56 et seq., carefully balances obligations to handle and dispose of medical information in a manner preserving confidentiality with patients’ CMIA rights of action for nominal or actual damages. Disruption of this balance has recently been threatened by multiple class action lawsuits seeking to dictate privacy procedures and recover millions or, in one case, billions, of dollars from health care providers in response to the theft or loss of electronic databases. View a PDF of the article.
Press Release
10, August 2020
Michael Abraham Continues Role as Update Editor for CEB’s “Alternative Dispute Resolution” Chapter
Michael Abraham continues in his role as the update editor for the chapter titled “Alternative Dispute Resolution” in CEB’s California Real Estate Brokers: Law and Litigation. Updates were provided in April and will be included in CEB’s published supplement.
Press Release
15, July 2020
Michael Abraham is a recognized expert in class action privacy litigation. He has been appointed as the update editor for the chapter titled “Class Actions, Data Breach Litigation, and Privacy Concerns Before and During Trial” in CEB’s Privacy Compliance and Litigation in California. The updates will be included in CEB’s published supplement.
Publications
06, November 2015
The Winter 2015 edition of California Health Law News (a Publication of the California Society for Healthcare Attorneys), Volume XXXIII, Issue 1, features an article by Michael D. Abraham on “Restoring CMIA’s Intended Balance.” View a PDF of the article.
Publications
01, March 2015
Michael Abraham Authors CMIA Article Published in Winter 2015 Issue of California Health Law News
March 1, 2015 Michael D. Abraham authored an article concerning California’s Confidentiality of Medical Information Act’s (“CMIA”) intended balance having been restored through three key Court of Appeals decisions. Each of the Court of Appeal’s decisions cites to briefs filed by this firm and adopts the CMIA statutory interpretation presented by this firm. The article was published in the Winter 2015 issue of the California Health Law News. The article concludes that many CMIA actions will be dismissed at the pleading stage or eliminated by summary judgment based on these important decisions. View a PDF copy of the article.
Press Release
15, October 2014
California Supreme Court Upholds Dismissal of Massive Data Breach Case
October 15, 2014 - The California Supreme Court issued an Order denying plaintiffs’ Petition for Review, thus allowing the California Third District Court of Appeal’s landmark decision in Sutter Health v. Superior Court, No. C072591 (July 21, 2014) to stand with finality, ending 3 years of litigation against the firm’s client Sutter Health. Rob Bunzel, Mike Abraham, Bill Edlund, Simon Goodfellow and Zaneta Butscher successfully represented Sutter. Thirteen consolidated cases that are now dismissed had alleged violations of the California Confidentiality of Medical Information Act, following an October 2011 theft from a Sutter Health Sacramento administrative building of a password-protected computer containing data for 4 million patients. The Confidentiality Act, also known as CMIA, presents nominal damages risk by statute of $1,000 per patient. The class plaintiffs argued Sutter Health could have done more to safeguard the data, and that its “release” was sufficient to state a claim. In 2012 the Court of Appeal issued an extraordinary writ to review the trial court’s decision that had denied Sutter Health’s pleading challenges. Very few such writs are ever entertained. The Court of Appeal in July 2014, now upheld by the state Supreme Court, ruled: “plaintiffs have failed to state a cause of action under the Confidentiality Act because they do not allege that the stolen medical information was actually viewed by an unauthorized person.” The firm is proud to have been of assistance to Sutter Health in this matter.
Press Release
07, October 2014
Firm Launches Lawsuit for Lifetime Chair of Koret Foundation Against other Directors
The firm has filed a significant new lawsuit for Susan Koret against other Koret directors Tad Taube, Richard Greene, Michael Boskin Anita Friedman and Richard Atkinson, seeking relief to benefit the prominent Koret Foundation charity. San Francisco Superior Court No. CGC 14-542069 (October 7, 2014). View pdf of San Francisco Chronicle story. View pdf of Mrs. Koret’s Open Letter to the community. Mrs. Koret, widow of founder Joseph Koret, alleges the other directors have led the Koret Foundation off track by failing to prioritize gifts to social welfare, the poor in the Bay Area, and Jewish causes here and in Israel. Instead, the suit contends the Foundation gives millions to organizations affiliated with the other directors, to conservative economic think tanks, and to Eastern Europe. The suit alleges a corporate culture at the Koret Foundation that is corrupted by many conflicted ties to defendant Taube’s other organizations affecting director duties of loyalty to the Koret Foundation and its mission. Allegations of contract breach, fiduciary violations, expense abuse and self-dealing are also included in the Complaint. Mrs. Koret seeks reparations to the Koret Foundation and removal of six board members. She is committed to repopulating the board with strong civic minded leaders in the Bay Area, a majority of whom should be Jewish given the roots and mission of the Foundation. Martin Zankel, Rob Bunzel, Mike Abraham, and Zaneta Butscher represent Mrs. Koret, along with George Argyris and Steve Lowenthal of Farella, Braun & Martel LLP. The other Koret directors are represented by Keker & Van Nest.
Press Release
21, July 2014
Appeals Court Absolves Sutter Health in Data Breach Case
July 21, 2014 - The California Third District Court of Appeal in a published decision today ordered dismissal without leave to amend of thirteen coordinated class action lawsuits filed in late 2011. Sutter Health v. Superior Court, No. C072591 (July 21, 2014). View full story in pdf format published in The Recorder. Rob Bunzel, Mike Abraham, Bill Edlund, Simon Goodfellow and Zaneta Butscher represented Sutter. The thirteen cases had alleged violations of the California Confidentiality of Medical Information Act, following an October 2011 theft from a Sutter Health Sacramento administrative building of a password-protected computer containing data for 4 million patients. The Confidentiality Act, also known as CMIA, presents nominal damages risk by statute of $1,000 per patient. The class plaintiffs argued Sutter Health could have done more to safeguard the data, and that its “release” was sufficient to state a claim. In 2012 the Court of Appeal issued an extraordinary writ to review the trial court’s decision that had denied Sutter Health’s pleading challenges. Very few such writs are ever entertained. Now, as the firm urged it to do, the Court of Appeal has ruled: “plaintiffs have failed to state a cause of action under the Confidentiality Act because they do not allege that the stolen medical information was actually viewed by an unauthorized person,” and that “loss of possession” of the material alone does not show a “breach of confidentiality.” View attached pdf to read decision. Sutter Health issued a statement that “it is pleased that the judicial process has resulted in a ruling that will end litigation, which if it had continued would have diverted resources better spent on patient care, and would have increased the likelihood that private patient records would be used in litigation, even though no injury to patient confidentiality ever resulted from the theft.” The firm is delighted to have been of assistance to Sutter Health in this matter.
Press Release
23, June 2014
Class Action Data Breach Writ Argument Held in Third District
June 23, 2014 – Rob Bunzel argued for client Sutter Health, in a large data breach case now in the Third District Court of Appeal in Sacramento. The appeal stems from 14 coordinated class actions brought against Sutter following the 2011 theft of a Sutter computer with a database related to 4.2 million patients. Mr. Bunzel argued to the panel that no relief should be available to the class in the absence of plaintiff medical information being actually viewed by a third party, and that the inherently personal nature of medical privacy renders class actions improper. In January 2013, the Court of Appeal had issued an extraordinary alternative writ, as requested by the firm for Sutter, which stayed all activity in the massive case so the Court of Appeal could first determine if a claim is stated under the California Confidentiality of Medical Information Act (CMIA). Plaintiffs seek $1,000 per class member in CMIA statutory damages. A merits decision on the writ should issue in the next 90 days, with a potential significant impact on other pending CMIA class actions. View PDF copy of the article. Attorneys Mike Abraham, Bill Edlund, Simon Goodfellow and Zaneta Butscher and paralegal Dana Marie Knapp have assisted in this case.
Publications
- Litigation Against Healthcare Entities Based on Their Use of Website Cookies and Pixels, California Health Law News, Summer 2024
- California Society for Healthcare Attorneys, 2023 Annual Meeting, Presentation on Defending Healthcare Entities Against Class Actions Premised on the Use of Website Cookies and Pixels
- Northern District of California Historical Society, Member of the Board of Directors, and an Organizer of Presentations, including on the Past and Present Native Americans in California
- Northern District of California Historical Society, Member of the Board of Directors, and an Organizer of Presentations, including on the Past and Present Native Americans in California
- Update Author, Chapter 12, “Class Actions, Data Breach Litigation, and Privacy Concerns Before and During Trial” (CEB California Privacy 2020-2023)
- Update Author, Chapter 6, “Alternative Dispute Resolution,” California Real Estate Brokers: Law and Litigation (CEB 2015-2018, 2020-2023)
Areas of Focus
Practices
Insights & News
Publications
05, September 2025
Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements
Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).
Speaking Engagements
04, September 2025
An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council
Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape
Media Mentions
07, August 2025
Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia
Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.
Press Release
30, October 2025
An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit
Media Mentions
27, October 2025
Press Release
09, October 2025
Steve Vieux to Chair the California Lawyers Association’s Golden State Institute
Press Release
08, October 2025
Melissa Harvey to Present at ICSC on Non-Retail Development in Shopping Centers
Publications
06, October 2025
Meredith Vanderbilt Publishes Article in AHLA Health Law Weekly on FDA Drug Shortage Tracking
Press Release
03, October 2025
Howland Gordon to Participate in ICSC Mock Negotiation on Anchor Exclusives
Press Release
29, September 2025
ABA Antitrust Plaintiffs’ Roundtable Will Feature Insights from Ian Papendick
Press Release
24, September 2025
Honors and Awards
23, September 2025
Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer
Publications
05, September 2025
Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements
Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).
Speaking Engagements
04, September 2025
An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council
Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape
Media Mentions
07, August 2025
Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia
Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.
Press Release
30, October 2025
An Ruda Serves as Judge at the Berkeley Female Founders & Funders Summit
Media Mentions
27, October 2025
Press Release
09, October 2025
Steve Vieux to Chair the California Lawyers Association’s Golden State Institute
Press Release
08, October 2025
Melissa Harvey to Present at ICSC on Non-Retail Development in Shopping Centers
Publications
06, October 2025
Meredith Vanderbilt Publishes Article in AHLA Health Law Weekly on FDA Drug Shortage Tracking
Press Release
03, October 2025
Howland Gordon to Participate in ICSC Mock Negotiation on Anchor Exclusives
Press Release
29, September 2025
ABA Antitrust Plaintiffs’ Roundtable Will Feature Insights from Ian Papendick
Press Release
24, September 2025
Honors and Awards
23, September 2025
Patrick M. Ryan Earns Repeat Recognition as 2025 Top 100 Lawyer
Publications
05, September 2025
Client Alert: Texas Telemarketing Law Expands To Texts - Key Requirements
Effective September 1, 2025, SB 140 expands Texas’ telemarketing law to cover SMS/MMS and image messages. Businesses who send marketing texts from Texas or to persons located in Texas must register with the Texas Secretary of State ($200 filing fee; $10,000 security deposit).
Speaking Engagements
04, September 2025
An Nguyen Ruda and Josiah Jenkins Present for the San Francisco Employer Advisory Council
Bartko Pavia's CEO & Co-Managing partner An Nguyen Ruda and associate Josiah Jenkins will present for the (SF EAC) California Employer Advisory Council on DEI: A New Four-Letter Bad Word and What It Means in this New Environment on September 11th, in San Francisco. This seminar features discussions on the latest legal changes impacting DEI programs, compliance strategies and risk-reduction tacticsand how to design DEI initiatives that align with today’s shifting landscape
Media Mentions
07, August 2025
Law360 Spotlights Ian Papendick’s Arrival at Bartko Pavia
Ian Papendick, a seasoned antitrust attorney and former enforcer with the Colorado Attorney General’s Office, was recently featured in Law360 following his arrival at Bartko Pavia LLP as a litigation and antitrust partner.