(602) 334-1353 ∙ www.pinnaclecenter.org

Neuropsychology and Educational Services

Morgan Hall, PhD

Pinnacle Center is a 501(c)3 nonprofit organization / Tax ID 47-2163863

Copyright © 2016 Pinnacle Center, Inc. All rights reserved.

​Board of Directors

Pinnacle Center was founded in 2014 by Dr. Hall, Ms.Croy, and Ms. Ogden. We strive to make high quality neuropsychological and educational services available to all children and families.

Pinnacle Center

Dr. Hall is a clinical neuropsychologist serving children, families, and community organizations across Arizona. At Pinnacle Center she provides direct services to clients and training/supervision to graduate students and early career psychologists.

She conducts neuropsychological, psychoeducational, and independent educational evaluations (IEEs) to help identify children's strengths and weaknesses. She also provides diagnosis of childhood disorders when appropriate. Her evaluations involve helping parents understand their child's unique pattern of thinking and behavior. Evaluations end with treatment planning and provision of resources/referrals to address areas of need. Dr. Hall currently sees children and young adults who are experiencing difficulties with learning and academics, attention, executive functioning, behavior, mood, daily living, or relationships. She also works with young adults to assist with transitioning to independence and the workforce. Dr. Hall is a founding member of the organization, and as an Arizona native she has a high level of familiarity with the resources available in the community. 

Dr. Hall provides consultation services to families adjusting to life with a disability of any kind. As a previous school psychologist (having worked for school districts in Arizona and Virginia), she is able to help with development of IEPs and 504 plans. Dr. Hall is passionate about helping all families be as successful as possible. 


Leslie Croy
Ms. Croy is a founding member of the organization. Leslie has been working with children in Arizona for over 30 years and has personal experience with raising children with special needs. She is an expert in not for profit leadership and serves other organizations in the valley.


Samantha Pieknik, Psy.D.

Dr. Pieknik is a licensed psychologist specializing in neurodiversity and provides therapy to youth in Arizona.


Jennifer Ennesser

Ms. Ennesser is a business and marketing consultant and long time Arizona resident volunteering her areas of expertise to Pinnacle Center. 


Meridith Ogden, M.A. 

Ms. Swenson is a literary specialist at an Arizona public school, author, public speaker, and one of the founding members of Pinnacle Center. She serves as a resource on general education to Pinnacle Center. 

Tiffany Burkett Crist, Ph.D.

Dr. Burkett Crist is a certified school psychologist and has worked with children  preschool through high school. She serves as a resource on special education to Pinnacle Center. 

Joseph Hall, M.S.N.

Mr. Hall is a nurse practitioner with experience in behavioral health, pain management, and primary care. He serves as a resource on the healthcare industry and medical issues.