Specializing in brain-behavior relationships

Neurocognitive Specialty Group

At NSG, our goal is to help patients improve their cognitive functioning and mental health wellness through clinical evaluation and evidence-based treatment.

Delivering optimal patient health outcomes

Conditions We Treat

At NSG, our expert team of board-certified clinical neuropsychologists assess and diagnose for various mental health conditions. We work to ensure optimal patient health outcomes through customized treatment plans to fit your needs.

Locations We Serve

Our practice is rapidly expanding to better serve patients all across the U.S. With our corporate office based in Houston, TX, we also operate localized offices in major cities (pins) and satellite offices in multiple states.

With satellite offices in:

  • Arizona
  • Arkansas
  • California
  • Florida
  • Georgia
  • Kansas
  • Louisiana
  • Maryland
  • Mississippi
  • New York
  • Texas
  • Virginia
  • Washington
  • Washington, D.C.

Meet the NSG Team

Dr. Wisdom received his Ph.D. in clinical psychology from Oklahoma State University in 2010. His clinical internship was completed at Yale University, and then he followed that up with a fellowship at the Michael E. DeBakey Veterans Affairs Medical Center. Dr. Wisdom is board certified in clinical neuropsychology with the American Board of Clinical Neuropsychology. He is also an adjunct professor...

Learn more about Dr. Wisdom

Nicholas Wisdom, Ph.D., ABPP

Dr. Collins is a board certified clinical neuropsychologist (ABPP), practicing in Houston, Texas since 2006. He completed his Ph.D. in clinical psychology (neuropsychology specialization) at the University of Houston in 2004, clinical internship at the Michael E. DeBakey VA Medical Center, and neuropsychology residency training at the UT MD Anderson Cancer Center (2006)...

Learn more about Dr. Collins

Robert L. Collins, Ph.D., ABPP

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For more information regarding our services or to schedule your initial consultation, please fill out our form and an NSG representative will follow up.