Contact Us


The Maryland Proton Treatment Center (MPTC) is dedicated to providing excellence in patient care, and we want to hear from you. To contact MPTC, please fill out the contact form, and a member of our team will respond in no more than one business day. Alternatively, you may call or email us directly using the information below.

Address: 850 West Baltimore Street, Baltimore, MD 21201
Main telephone: 410-369-5200

For Patients

For more information or to request a consultation, please call 410-369-5200.
To learn more about our concierge services, please call 410-369-0318.

For Providers

To schedule a tour of the facility, please call 410-369-5227.
For an up-to-date list of clinical trials available at MPTC, please call 410-369-5353.

For Media

For media inquiries, please contact Allison Shafer at 410-369-5227.

For Investors

For investor inquiries, please email our investor relations department at

To access the investor portal please click here. If you are a current investor and would like to receive access to the investor portal, please send your name, holding entity, mailing address, and email to with the subject “Investor Portal Access”. 

MPTC complies with all HIPAA regulations in order to safeguard patient privacy.

Questions regarding this website should be directed to

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