Dr. William Ashley, MD

NeurosurgeryMaleAge 49

Dr. Ashley
Accepting new patients

Sinai Neurology Associate

5051 Greenspring Ave Ste 300 Baltimore, MD 21209

Make an Appointment

Show Phone Number

Dr. William Ashley, MD is a Neurosurgery Specialist in Baltimore, MD and has over 21 years of experience in the medical field. He graduated from University Of Illinois College Of Medicine Chicago medical school in 2001. He is affiliated with medical facilities Loyola University Medical Center and Sinai Hospital of Baltimore. He is accepting new patients. Be sure to call ahead with Dr. Ashley to book an appointment.

Compare with other Neurosurgery Specialists

Compare Dr. Ashley with our nearby Neurosurgery Specialists at University of Maryland Medical System.

Make an appointment at University of Maryland Medical System today at (410) 280-7292.

Filter by
Provider Ratings

These providers are on the medical staff of University of Maryland Medical System.

Dr. Ashley's Reviews

Likelihood to recommend Dr. Ashley


Based on 6 ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
healthgrades logo

Leave a review

How likely are you to recommend
Dr. Ashley
(Select your rating)
What went well
No reviews yet
What could be improved
No reviews yet

Your trust is our top concern.

We strive to keep the reviews trustworthy, honest & fair.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

A wonderful Doctor and even better human being. I feel he saved my life. Very professional.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Sharon A Casbon in Valparaiso, IN – Jul 07, 2016
×Post a ResponseAre you Dr. William Ashley, MD?

Leave a review

How was your experience with Dr. Ashley?
Provider explaining information to patient

Is this your profile?

Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim your profile

About Me


Dr. William Ashley, MD is a Neurosurgery Specialist in Baltimore, MD and has over 21 years of experience in the medical field. He graduated from University...Read more


  • Neurosurgery
  • Cerebrovascular Neurosurgery
  • Endovascular Neurosurgery
  • Interventional Neuroradiology
  • Neurological Skull Base Surgery
  • Neurovascular Surgery

Board Certifications


University of Illinois At Chicago / College of Medicine
Fellowship Hospital
Washington U Sch Med/Barnes Jewish Hosp
Residency Hospital
Washington University Med Ctr Barnes Jewish Hosp
Internship Hospital
University Of Illinois College Of Medicine Chicago
Medical School
Loyola University Chicago
Undergraduate School
Stanford University
Undergraduate School


Frequently Asked Questions

Is Dr. William Ashley, MD accepting new patients?

Dr. William Ashley, MD generally accepts new patients on Healthgrades. You can see Dr. Ashley's profile to make an appointment.

Does Dr. William Ashley, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Ashley accepts your insurance.

What are Dr. William Ashley, MD's top areas of care?

Dr. Ashley frequently treats Cerebrovascular Disease, Subdural Hemorrhage, and Cerebral Hemorrhage. See all procedures and conditions Dr. Ashley treats.

Where is Dr. William Ashley, MD's office located?

Dr. Ashley's office is located at 5051 Greenspring Ave Ste 300, Baltimore, MD 21209. Find other locations and directions on Healthgrades.

Does Dr. William Ashley, MD offer telehealth services?

Dr. Ashley has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. William Ashley, MD?

Find contact information here to make an appointment.

Experience and Background Checks


Background Check

Healthgrades does not collect malpractice claims information for Maryland
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Ashley's experience treating your condition or procedure

Dr. Ashley's Top Procedures and Conditions

Treatment Frequency
Cerebrovascular Disease
very high
very high

Treatment Frequency

Dr. Ashley treats Cerebrovascular Disease more than 94% of his peers

Dr. Ashley treats this condition more than 94% of his peers

Subdural Hemorrhage
very high
very high

Treatment Frequency

Dr. Ashley treats Subdural Hemorrhage more than 93% of his peers

Dr. Ashley treats this condition more than 93% of his peers

Cerebral Hemorrhage

Treatment Frequency

Dr. Ashley treats Cerebral Hemorrhage more than 91% of his peers

Dr. Ashley treats this condition more than 91% of his peers

Rating Includes other areas of care:

  • Aneurysmal Subarachnoid Hemorrhage
  • Cerebral Hemorrhage With Amyloidosis, Hereditary, Dutch Type
  • Subarachnoid Hemorrhage

Dr. Ashley's conditions and procedures:

  • Acoustic Neuroma
  • Aneurysm
  • Ankylosing Vertebral Hyperostosis
  • Arteriovenous Malformation (AVM)
  • Arteriovenous Malformation (AVM) Brain
  • Brain Abscess
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Aneurysm
  • Brain Cancer
  • Brain Surgery
  • Broken Neck
  • Carotid Artery Stent Placement
  • Carotid Endarterectomy (CEA) or Excision of Infected Graft
  • Cerebral Artery Thrombosis
  • Cerebral Hemorrhage
  • Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal
  • Cerebrospinal Fluid Leak (CSF Leak)
  • Cerebrovascular Disease
  • Cervical Spine Myelopathy
  • Chiari Malformation Type 1
  • Chiari Malformation Type 2
  • Chiari's Deformity
  • Cranial Trauma
  • Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy
  • Degenerative Disc Disease
  • Dural Repair or Other Spinal Cord Repair
  • Epidural Lysis of Adhesions (LOA)
  • Epilepsy
  • Extradural Hemorrhage
  • Herniated Disc
  • Herniated Disc Surgery
  • Hydrocephalus
  • Idiopathic Intracranial Hypertension
  • Intervertebral Disc Disease
  • Intracranial Arteriovenous Malformation (AVM) Repair
  • Intracranial Vessel Angioplasty and Stenting
  • Lamina Procedures (incl. Laminectomy, Laminoplasty, Laminotomy)
  • Low Back Pain
  • Lumbar Spine Fracture
  • Meningiomas
  • Myelopathy
  • Neuroplasty
  • Neurostimulation
  • Non-Coronary Angioplasty, Atherectomy, and Stenting
  • Normal Pressure Hydrocephalus
  • Osteoarthritis of Spine
  • Osteosarcoma
  • Pathological Spine Fracture
  • Pituitary Gland Tumor Excision
  • Pituitary Tumor
  • Polyneuropathy
  • Primary Central Nervous System Lymphoma
  • Radiculopathy (Not Due to Disc Displacement)
  • Repair Intracranial Aneurysm
  • Secondary Malignancies
  • Skull Base Surgery
  • Spinal Compression Fracture Repair
  • Spinal Cord Injury
  • Spinal Cord Stimulation
  • Spinal Fusion
  • Spine Deformities
  • Stenting, Intracranial Vessels
  • Stereotactic Radiosurgery
  • Stereotactic Radiosurgery, Spinal or Cranial
  • Stroke
  • Subarachnoid Hemorrhage
  • Subdural Hemorrhage
  • Thoracic Spine Fracture
  • Traumatic Brain Injury
  • Vascular Transcatheter Embolization

Insurance Check

Search for your insurance provider

Dr. Ashley accepts

Accepted insurance can change. Please double-check when making an appointment.

(410) 601-4417

Dr. Ashley accepts the following insurance:

Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
CareFirst Maryland POS
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Open Access Plus
Commercial Insurance Company
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
MultiPlan PPO
Mutual of Omaha
United Healthcare



Sinai Neurology Associate5051 Greenspring Ave Ste 300 Baltimore, MD 21209