


Dr. Mark Liker, MD
Dr. Mark Liker, MD is a neurosurgeon in Valencia, CA and has over 25 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 1995. He is affiliated with medical facilities Henry Mayo Newhall Hospital and Keck Hospital of USC. He is accepting new patients and telehealth appointments.
Practice
25751 McBean Pkwy Ste 305 Valencia, CA 91355Make an Appointment
Hospital Highlight
Dr. Liker is affiliated with Keck Hospital of USC Los Angeles, a highly rated and top awarded hospital for neurosurgery.
Dr. Liker is a Healthgrades Choice provider in Neurosurgery
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Area of Expertise
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

Save money with free prescription discounts
Experience Check
Search for experience in a specific area
Insurance Check
Search for your insurance carrier and choose your plan type
Dr. Liker's Reviews
Likelihood to recommend Dr. Liker
3.9
5 Star | 68% | 68% |
4 Star | 4% | 4% |
3 Star | 2% | 2% |
2 Star | 4% | 4% |
1 Star | 22% | 22% |
Leave a review
How was your experience with Dr. Liker?Overall Patient Satisfaction
Likelihood of recommending Dr. Liker to family and friends is 3.927835 out of 5
About Me
care philosophy
Provides state of the art medical care for our patients in a friendly, compassionate and professional setting.Neurosurgery
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Princeton University
Undergraduate SchoolUniversity Of Southern California Lac And Usc-neurological Surgery
Residency Hospital, 2011Los Angeles County - Usc Medical Center
Residency Hospital, 2001University Of Southern California
Fellowship Hospital, 1999State University Of New York Downstate Health Sciences University College Of Medicine
Medical School, 1995
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Spanish
US News and World Report, 2011-2012
Dr. Liker is a Healthgrades Choice provider in Neurosurgery
Alpha Omega Alpha
US News and World Report, Top 1%, 2011-2012
Summa cum Laude
Focus on Agitation in Alzheimer's Disease
Locations
Practice
Practice
Practice
- Call
- Fax
- Hours
- Thu: 9:00am - 5:00pm
- Directions
Practice
- Call
- Fax
- Hours
- Tue: 9:00am - 5:00pm
- Directions
Affiliated Hospitals
- Recipient of 5
hospital awardsCranial Neurosurgery Excellence Award™ (2025, 2023)
Superior clinical outcomes in cranial neurosurgery
View all awardsOutstanding Patient Experience Award™ (2024, 2023)
Superior clinical outcomes in cranial neurosurgery
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
81%Patients would recommend the hospital to friends and family16% higher than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
77%Patients said that doctors always listened to them and explained things well1% higher than the national average
Compare Providers
Providers shown based on Dr. Liker's location and specialty. Show more Neurosurgeons.
Your trust is our top concern. Learn more.
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.