Eastside Gynecology & Obstetrics, a women's health practice in Michigan affiliated with Together Women's Health, reportedly experienced a data breach. The incident, which occurred on December 18, 2025, involved patient information being exposed through a third-party vendor, Aesto Health. The company disclosed the breach and began notifying patients on August 3, 2026. The compromised data types allegedly include names, dates of birth, medical information, driver's license numbers, financial account numbers, and Social Security numbers. The total number of affected individuals at Eastside Gynecology & Obstetrics has not been publicly disclosed, nor have the specific states affected beyond Michigan. As of the provided information, no official regulatory filings or court documents confirm the breach details or class size. Additional confirmed details regarding the breach, such as the exact number of individuals impacted and official regulatory responses, may emerge as the situation develops. Patients who received notification from Eastside Gynecology & Obstetrics are advised to review the information provided by the practice.