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System Director of Cerebrovascular and Endovascular Neurosurgery, Geisinger Health System
10 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Clemens Schirmer:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Clemens Schirmer, System Director of Cerebrovascular and Endovascular Neurosurgery, Geisinger Health System is Good. Dr. Schirmer has been reviewed by 10 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

  • He has special expertise in 14 areas:
  • Arteriovenous Fistula
  • Brain Aneurysm
  • Brain Arteriovenous Malformation (Intracranial Arteriovenous Malformations)
  • Brain Ischemia
  • Carotid Artery Diseases (CAD)
  • Craniotomy (Brain Surgery)
  • Epistaxis
  • Intracerebral Hemorrhage (Bleeding In The Brain)
  • Intracranial Arterial Diseases
  • Intracranial Embolism and Thrombosis
  • Neurosurgical Procedures
  • Stroke
  • Subarachnoid Hemorrhage
  • Traumatic Subarachnoid Hemorrhage

Education & Awards

Dr. Schirmer graduated from Ludwig-Maximilians-Universitaet Munchen. He has 1 awards.

On-Time Doctor Award (2015)


Dr. Schirmer has 2 hospital affiliations:

  • Geisinger Medical Center/Danville 
  • Geisinger Wyoming Valley Medical Center 


  • German

> > > > Dr. Clemens Schirmer, MD, PHD

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Additional Information
Dr. Clemens M Schirmer MD and PHD is a male Neurosurgeon, has 10 years of experience and practices in Neurological Surgery and Vascular & Interventional Radiology.
Where does Dr. Clemens M. Schirmer practice?
Dr. Clemens Schirmer has 1 office location.
Dr. Clemens Schirmer practices Neurological Surgery and Vascular & Interventional Radiology near Danville, PA.
See Danville Neurological Surgeons and Danville Radiologists.