At High Desert Neuro Diagnostic Medical Group, we will always put our patients first. Our team is staffed by two Neurologists of outstanding caliber, as well as highly-trained ancillary staff. 

We have extensive experience treating both adults and children and specialize in treating a variety of neurological conditions including but not limited to numbness, weakness, back and neck pain, headaches, seizures, and tremors.



Sonia Nayyar, M.D. 


Dr. Sonia Nayyar was born and raised in California. After completing her studies on the East Coast, she is proud to be back to serve her home state. She is passionate about Neurology and patient education. Her special interests include treating patients with pain, numbness, tingling, weakness, neck pain, back pain, and muscle disorders. She is double board certified in Neurology and Neuromuscular Medicine.


Dr. Nayyar's main goals are to help diagnose and treat neurological disorders while making sure that her patients are well informed and educated. She believes that the better patients understand their condition, the better it is able to be treated. 

Medical School:

The George Washington University, Washington, DC


Internal Medicine

SUNY Upstate New York



SUNY Upstate New York


EMG, Neuromuscular

University of California, Irvine

Eduardo Gallegos, M.D.


Dr. Eduardo Gallegos has been with High Desert Neuro Diagnostic Medical Group for over 10 years. In addition to being a physician in the High Desert area, he maintains a private practice in Mexico and previously was a Pediatric Neurologist at Children’s Hospital of Orange County (CHOC). A leading Pediatric Neurologist in the High Desert, he is fluent in both English and Spanish.


Dr.Gallegos welcomes both Adult and Pediatric patients, and is an active member of the AMA, ASIM, AAP, CNS, and AAN.


Medical School:

Autonomous University of Guadalajara, Mexico


Internal Medicine

General Hospital of Tijuana


Pediatric Residency

Texas Tech University

Pediatric Neurology

Cleveland Clinic Foundation


18523 Corwin Road #A

Apple Valley, CA 92307

Tel: 760-946-3876


Monday : 8:00am – 5:00pm 

Tuesday : 8:00am – 5:00pm 

Wednesday : 8:00am – 4:30pm 

Thursday : 8:00am – 5:00pm 

Friday: 8:00am – 4:30pm 

© 2019 by High Desert Neuro Diagnostic Medical Group.

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18523 Corwin Road #A, Apple Valley, CA 92307