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Marc DiFazio, MD

Neurologist | Medical Director, Montgomery County Regional Outpatient Center | Medical Director, Ambulatory Neurology
4.7 out of 5 (Likelihood to recommend)
55 Patient/Family Ratings
About Our Patient Satisfaction Scores

The Patient Rating score is an average of all responses to care provider related questions on our nationally-recognized Press Ganey Patient Satisfaction Survey.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

Awards and Recognition:
    Top Doctors
    Washingtonian
    (2015, 2016, 2017)
    No. Va. Magazine
    (2015, 2016, 2017)

Locations

Languages Spoken

  • English

Departments

Board Certifications

  • American Board of Pediatrics
  • American Board of Psychiatry/Neurology-Child Neuro

National Provider ID: 1972556462

Bio

Biography

Marc DiFazio, MD, is the Medical Director of the Montgomery County Outpatient Center at Children's National, as well as the Medical Director of Ambulatory Neurology. He completed his Pediatric and Neurology training at Walter Reed Army Medical Center, and went on to become the Chief of Child Neurology at Walter Reed, where he served on Active Duty until 2005 before transitioning to private practice in Rockville, MD.

He is well-known in the metropolitan area pediatric community for his service, leadership, and expertise in clinical child Neurology, with interests and concentration in the areas of Tourette syndrome, headache/migraine, concussion, Behavioral Neurology/Autism, and the use of botulinum toxin in a variety of conditions. His leadership activities at Children’s National now include his service as the incumbent Medical Executive Staff President. He continues to serve in the Army Reserves as Command Surgeon of Legal Command, USARC.

Education & Training

Education & Training

  • Fellowship Program, Child Neurology, 1999
    Walter Reed National Military Medical Center
  • Residency Program, Pediatrics, 1994
    Walter Reed National Military Medical Center
  • Internship Program, Pediatrics, 1992
    Walter Reed National Military Medical Center
  • MD, 1991
    Loyola University of Chicago
  • BS, 1987
    Providence College
Patient Stories

Patient Stories: Marc DiFazio

brynleigh teaser

Brynleigh's Story

Two and a half years ago, Adamstown, MD residents Lauren and Sean Shillinger gave birth to a beautiful little girl named Brynleigh. Brynleigh was their first child, and Lauren experienced a full-term pregnancy and a normal delivery. But when Brynleigh was just 9 1/2 months old, Lauren and Sean started to notice something unusual in Brynleigh’s behavior.

News

News

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Tyson and Tyler's Story

conjoined twins

Before they had even entered the world, Children's National doctors had hatched a plan to safely deliver and then separate conjoined twins Tyson and Tyler.

Read More of Tyson and Tyler's Story