Browse Health
Neurologist (brain, nervous system), Sleep Medicine Specialist, Psychiatrist
8 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).

Patient Reviews

Patient comments (98)

The overall average patient rating of Dr. Karen Cheng is Excellent. Dr. Cheng has been reviewed by 619 patients who have provided 98 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 4.0
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 3.7

Specialties & Research

Dr. Karen Cheng, MD is board certified in Neurology and Sleep Medicine.

  • She has special expertise in 5 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Insomnia
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Cheng graduated from University of Virginia, Charlottesville. She has 1 awards.

Patients' Choice Award (2014)


Dr. Cheng has 6 hospital affiliations:

  • Anaheim Memorial Medical Center 
  • Long Beach Memorial Medical Center 

> > > > Dr. Karen Cheng, MD

Similar doctors nearby

Dr. Daniel Katz

34 years experience
Laguna Hills, CA

Dr. Caroline Choan

22 years experience
Laguna Hills, CA

Dr. Dean Le

18 years experience
Laguna Hills, CA

Dr. Michael Shen

10 years experience
Laguna Hills, CA

Dr. Francis Huff

33 years experience
Laguna Hills, CA

Dr. Leslie Brody

Neurology with Special Qualifications in Child Neurology
40 years experience
Laguna Hills, CA
Search All Similar Doctors
Additional Information
Dr. Karen Deborah Cheng MD is a female Neurologist, has 8 years of experience and practices in Neurology and Sleep Medicine.
Where does Dr. Karen D. Cheng practice?
Dr. Karen Cheng has 1 office location.
Dr. Karen Cheng practices Neurology and Sleep Medicine near Laguna Hills, CA.
See Laguna Hills Neurologists and Laguna Hills Sleep Medicine Doctors.