Summary

Dr. Grannan graduated from the Harvard Medical School,Harvard Medical School in 2014. He works in Seattle, WA and 2 other locations and specializes in Neurological Surgery. Dr. Grannan is affiliated with Massachusetts General Hospital, Harborview Medical Center and Uw Medical Center Montlake.

Quick Facts

  • accepting new patients
  • 5
  • 12 years of experience
  • HARVARD MEDICAL SCHOOL
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Benjamin Lucas Grannan has 3 locations

Uw Medical Center Montlake

1959 Ne Pacific StSeattle, WA 98195

Regional Epilepsy Center At Harborview

325 9th Ave Fl 4Seattle, WA 98104
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Benjamin Lucas Grannan, MDDr. Jun MaDr. Keanu Chayne Keolaokawaion CheeDr. Mohamad Nabih Elhoushiemy
Neurological SurgeryNeurological SurgeryNeurological SurgeryNeurological Surgery
Accepts New Patients
12 Years of Experience 18 Years of Experience 2 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Seattle , WASeattle , WASeattle , WASeattle , WA
Med School: HARVARD MEDICAL SCHOOL Med School: Peking Union Medical University Med School: University Of Colorado School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Benjamin Lucas Grannan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Benjamin Lucas Grannan has the following specialty

Specialty Expertise

Dr. Benjamin Lucas Grannan has the following 7 areas of expertise

  • Aneurysm
  • Brain Surgery
  • Brain Tumor
  • Craniotomy
  • Glioblastoma
  • Laminectomy
  • Stroke

Certifications, License, & Education

12 Years Experience

Dr. Benjamin Lucas Grannan holds an expired medical license in the state of Washington.

Medical License

Medical Doctor with an expired medical license in the state of Washington that expired in 2026.

Education & Training

Medical School

Graduated from HARVARD MEDICAL SCHOOL and Harvard Medical School in 2014.

NPI Number

Dr. Grannan's NPI number is 1417360561.

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Frequently Asked Questions

How can I make an appointment with Dr. Benjamin Grannan?
You can find contact information for Dr. Benjamin Grannan here on Vitals.
Does Dr. Benjamin Grannan accept virtual/telehealth appointments?
Dr. Benjamin Grannan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Benjamin Grannan's office located?
Dr. Benjamin Grannan's office is located at 1959 Ne Pacific St, Seattle, WA, 98195.
Is Dr. Benjamin Grannan accepting new patients?
Dr. Benjamin Grannan is accepting new patients on Vitals. View Dr. Benjamin Grannan's profile on Vitals to make an appointment.
Does Dr. Benjamin Grannan accept my insurance?
You can see the insurance plans that Dr. Benjamin Grannan accepts on their Vitals profile.

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