Electrophysiology Service | Contact Us

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Contact the Electrophysiology Service

  • 1-617-355-6328
  • International: +1-617-355-6328
  • ep@ cardio.chboston.org
  • Request a second opinion.
  • For emergencies, or to contact an electrophysiologist during non-business hours, call the hospital page operator (617-355-6369) and ask to speak to the cardiac electrophysiologist on-call (beeper #3737).

The Electrophysiology Program at Boston Children's Hospital is available to answer your questions, provide you with more information or schedule an appointment for your child if needed.

  • Clinics are held on Tuesdays, Thursdays, and Fridays at Boston Children's Hospital.
  • To schedule an appointment, call 617-355-6328 or request an appointment online.
  • To talk to one of our physician representatives, call 617-355-6328 or email ep@cardio.chboston.org.
  • To talk to one of our nurses, call 617-355-4676 or email ep@cardio.chboston.org.
  • For general administrative questions, please call 617-355-6328.

Please call or email us anytime. We will respond to emails within one business day.

To contact an Electrophysiologist during the evenings, weekends, or holidays, call 617-355-6369 or page 3737 (EPEP).

Requests for second opinions regarding Electrophysiology Services or related topics may be sent to Edward P. Walsh, MD or any member of our team




Boston Children's Hospital 

300 Longwood Avenue
Boston, MA 02115



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We are grateful to have been ranked #1 on U.S. News & World Report's list of the best children's hospitals in the nation for the third year in a row, an honor we could not have achieved without the patients and families who inspire us to do our very best for them. Thanks to you, Boston Children's is a place where we can write the greatest children's stories ever told.”
- Sandra L. Fenwick, President and CEO

Boston Children's Hospital
300 Longwood Avenue, Boston, MA 02115
For Patients: 617-355-6000
For Referring Providers: 844-BCH-PEDS | 844-224-7337