The Vitals website is provided for your informational use only. Nothing contained or offered by, on or through Vitals should be construed as medical advice or relied upon for medical diagnosis or treatment. Vitals does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website. We encourage you to read our full Terms of Service.

Dr. Megan Callahan Is this you?

About Dr. Megan Callahan

Dr. Megan Callahan, MD is a Doctor primarily located in Cambridge, MA, with another office in Somerville, MA. She has 15 years of experience. Her specialties include Internal Medicine. Dr. Callahan is affiliated with Cambridge Hospital, CHA Somerville Hospital and Cambridge Health Alliance. She speaks English.

Rate Now

Share your experience

Have you seen Dr. Megan Callahan?


Dr. Megan Callahan has the following 1 specialty

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad...


7 Expertise

See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
  • Nearby Doctors

    Dr. Megan Callahan is similar to the following 3 Doctors near Cambridge, MA.

  • Dr. Elisa Valente

    Internal Medicine, Gastroenterology

    Cambridge, MA 0 mi

  • Dr. Arun Mohan

    Internal Medicine

    Cambridge, MA 0 mi

  • Dr. Erich Renner

    Pediatrics, Internal Medicine

    Cambridge, MA 0 mi