CallOnDoc Data Breach Investigation

CALLONDOC DATA BREACH INVESTIGATION

Chimicles Schwartz Kriner & Donaldson-Smith is investigating potential class action claims against CallOnDoc (CallonDoc.com Inc.), a prominent telemedicine platform, for a reported data security incident that is alleged to have impacted the personal and highly sensitive medical information of approximately 1.14 million individuals.

According to recent dark web monitoring reports, a threat actor has claimed to have accessed CallOnDoc’s internal systems. As of this posting, this breach has not been confirmed by CallOnDoc, nor has it been officially reported to the U.S. Department of Health and Human Services (HHS) or state attorney generals.

What Happened at CallOnDoc?

On January 22, 2026, a threat actor known by the alias “iProfessor” posted a database for sale on a dark web forum. The actor claims to have maintained access to the company’s systems as of December 2025 and is currently offering the dataset for $5,000 USD—a price point that often suggests a higher confidence in the data’s validity among cybercriminals.

While no official breach notification has been issued to consumers or regulators, the dark web listing alleges that the compromised files contain over 1 million patient records.

What Information Was Compromised?

According to the threat actor’s description and sample data posted online, the compromised information includes highly sensitive medical and personal details, including but not limited to:

Medical Diagnoses (specifically including sensitive STD diagnoses)

Prescription Records

Consultation Categories (e.g., Men’s/Women’s Health, Dermatology)

Patient Names

Dates of Birth

Physical Addresses

Email Addresses

Why Is This Important?

If these allegations are confirmed, the exposure of this specific type of information places patients at a critical risk not just of financial fraud, but of extortion, blackmail, and severe privacy violations.

What Should You Do?

If you have used CallOnDoc for telemedicine services and are concerned about the security of your sensitive health information, please contact one of our data breach attorneys by filling out the form below to learn more about your legal rights and our ongoing investigation.

CallOnDoc Data Breach (#875)

This is a questionnaire created by the law firm of Chimicles Schwartz Kriner & Donaldson-Smith LLP (CSK&D) to investigate potential claims related to this data breach. Your answers will be screened, and you may be contacted if your responses match certain criteria.

When you submit this form, it will not automatically collect your details like name and email address unless you provide it yourself.

First Name

Last Name

Address

Address Line 1

City

State

Zip Code

Phone

Did you receive a data breach notification letter concerning the CallOnDoc data breach?

Are you a current or former patient who utilized CallOnDoc services?

Have you gotten an increase in spam or junk calls, texts, and emails recently?

Have you experienced any fraud as a result?

If so, please provide more details:

Please provide any additional details about your experience:

(*) Indicates required field: When communicating with us through this site or otherwise in connection with a matter for which we do not already represent you, your communication may not be treated as privileged or confidential, and does not create an attorney-client relationship between you and our Firm.

CallOnDoc Data Breach Investigation

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