Neurologists | Sleep Medicine Doctors | Phoenix, Arizona

Our Team of Neurology & Sleep Medicine Doctors


Troy Anderson, MD

Dr. Anderson established Phoenix Neurology & Sleep Medicine in 2006 with the goal of providing personalized and quality care for patients across the valley.

Board Certified in Neurology and Sleep Medicine, Dr. Anderson earned his medical degree from Loma Linda University School of Medicine and completed his Neurology Residency at the University of Alabama-Birmingham. He has 12 years of active duty with the U.S. Navy, including service as a U.S. Naval flight surgeon, where he received the highest peace-time medal for his heroic rescue of the survivors of a 1997 Korean Airline 747 jet crash.

Dr. Anderson has been named a "Top Doc" in neurology by PHOENIX magazine for several years and also founded the IMS Health Foundation, a nonprofit health organization.

Locations Served:

Goodyear, Glendale, Downtown Phoenix


Shruti Badhwar, DO

Shruti Badhwar, DO, is Board Certified in Neurology, and is Fellowship trained in Clinical Neurophysiology with a focus in Epilepsy.

Dr. Badhwar has completed an Internship in Internal Medicine and Residency in Neurology at Hahnemann University Hospital of Drexel University College of Medicine in Philadelphia, PA. After finishing Residency at Hahnemann Hospital, Dr. Badhwar completed fellowship in Clinical Neurophysiology with a focus in Epilepsy at New York University Medical Center of New York University School of Medicine in New York, NY.

After finishing training, Dr. Badhwar moved to the Scottsdale area with her husband and joined PNSM and John C. Lincoln North Mountain Hospital in January 2012. Dr. Badhwar is fluent in English, Hindi and Punjabi.

Locations Served: 

Downtown Phoenix


Eric Foltz, MD

Eric Foltz, MD, specializes in the evaluation and treatment of neurological disorders, including stroke, Parkinson's disease, Multiple Sclerosis, and headache. He is also a specialist in Epilepsy and is Board Certified by the American Board of Psychiatry and Neurology.

Dr. Foltz is originally from Arizona. He received a Bachelor of Science degree in Biology and Psychology from the University of Arizona. He attended Medical School at Wake Forest University. He returned to the University of Arizona Medical Center to complete his Medical Internship, Neurology Residency and Fellowship training in Epilepsy. He served as Chief Resident, as well.

Dr. Foltz practiced for three years in Colorado prior to joining Phoenix Neurology and Sleep Medicine. He has extensive training in video EEG monitoring for the diagnosis and further treatment of Epilepsy. Dr. Foltz is a member of the American Medical Association and the American Academy of Neurology.

He is married with two children. In his free time he enjoys golf, hiking, and travel.

Locations Served:



Daniel Torzala, MD

Daniel Torzala, MD, specializes in Neurology and is Board Certified by the American Board of Psychiatry and Neurology.

Dr. Torzala received his undergraduate degree in Psychology at Arizona State University, and continued on to complete his Medical Degree at Saint Louis University School of Medicine. He then pursued and completed his Internship and Residency in Neurology at the Madigan Army Medical Center.

In 2009, Dr. Torzala joined Phoenix Neurology and Sleep Medicine. Prior to moving to Arizona, he served as the Chief Neurologist at Fort Bliss, William Beaumont Army Medical Center.

Locations Served:

Goodyear, Glendale, Downtown Phoenix


Albert Klaski, MD

Phoenix Neurology and Sleep Medicine is pleased to welcome Dr. Klaski to our growing practice.

Dr. Klaski treats all types of neurological disorders resulting from abnormalities in the brain, spinal cord and other nerves throughout the body.

He attended medical school at Wright State University Boonshoft School of Medicine and graduated in 2006 having 11 years experience.

Locations Served:



Harpreet Sandhu, MD

Dr. Sandhu is board certified by the American Board of Psychiatry and Neurology in both neurology and clinical neurophysiology. Her special interests include epilepsy, neuromuscular disease and sleep medicine. She also treats a wide variety of neurological disorders including stroke, dementia, headache, multiple sclerosis and movement disorders.

Dr. Sandhu completed her Neurology Residency and Fellowship training at the University of Southern California in Los Angeles. During her residency, she was honored with the Compassionate Care Award, voted on by her medical peers. She is fluent in English and Punjabi as well as medical Spanish.

Dr. Sandhu is happily married and enjoys traveling with her husband.  In her spare time, she likes to cook and try new places to eat with family and friends.

Locations Served:



Paul Kowalski, MD

Dr. Paul Kowalski has been providing care for neurologic illnesses since 1996. He is a Board Certified Neurologist and is ABPN Certified in Neurophysiology and ABEM Certified in Electrodiagnostic Medicine.

He completed his medical degree at Union College and Albany Medical College in upstate New York. Following medical school, he completed residency and fellowship training in Clinical Neurophysiology from Albany Medical Center.

He served on active duty with the USAF at Scott Medical Center in Illinois. Dr. Kowalski has been repeatedly named as one of Americas Top Physicians by the Consumer’s Research Council of America.

Locations Served:

Sun City, Flagstaff