Our Team

Who We Are

Our commitment to our organizational values starts with our team members. We are compassionate individuals with expertise in many fields, dedication to excellence and unwavering support for patients to help them reach their goals.

We employ over 300 people serving individuals in 3 diagnostic centers, 11 ABA treatment centers, and additional community and home-based settings. 

We are neurologists, developmental pediatricians, neuropsychologists, psychologists, board certified behavior analysts, registered behavior technicians, licensed professional counselors, nurse practitioners, medical technicians, administrators and more.

We are here to care for the community, practicing our values of excellence, integrity, compassion, collaboration and joy.


Call to discuss treatment options:

Medical Team

Mark Mintz, MD

Pediatric Neurologist | Chief Medical Officer | Founder

Madeline Chadehumbe, MD

Pediatric Neurologist | Head, Neurology and Developmental Pediatrics

Parvin Azizi, MD

Pediatric Neurologist

Ronald Barabas, MD

Pediatric Neurologist

Takijah Heard, MD

Pediatric Neurologist 

Indira Kumar, MD

Pediatric Neurologist

Romaine Schubert, MD

Pediatric Neurologist

Lawrence Laveman, MD

Developmental – Behavioral Pediatrician

Richard Boles, MD

Medical Geneticist

Lisa Alberts, DNP, APRN-BC, PMHNP-BC

Psychiatric & Primary Care Nurse Practitioner

Tammy Rockhill, RN, MSN, CPNP, PMHS

Primary Care Nurse Practitioner & Pediatric Mental Health Specialist

Anecia Reynolds, DNP, PMHNP-BC

Advance Practice Nurse

Neuropsychology Team

Gregory Alberts, PhD

Neuropsychologist | Director of Neuropsychology Services

Michael Baniewicz, PsyD

Neuropsychologist | Director of Behavioral Health Services PA

Carolyn Geba, PsyD


Chrystal Gray, PhD


Michelle Humm, PhD

Pediatric Neuropsychologist | Director of NJ Neuropsychological Services

Hilary Murphy, PhD

Neuropsychologist | Director of Training and Graduate Education

Nancy Miller, PsyD

Clinical Psychologist

Cristina Sperrazza, PsyD


Azlen Theobald, PsyD


Behavior Leadership Team

Kaori Nepo, PhD, BCBA-D

VP | ABA Clinical Operations

Jillian Sheehan, MS, BCBA

Regional ABA Director

Julie Hehman, MHA

Regional ABA Director

Abigail Dalton, MA, BCBA, LBS

Director | Allentown

Adriana Neumann, BCBA, LBS, MEd

Director | Bala Cynwyd

Erin O’Brien, LDT-C, BCBA

Director | Cherry Hill

Brianna Coffin, MS, BCBA, LBS

Director | Northeast Philadelphia

Victoria Perko, MS, BCBA, LBS

Director | Chester County

Creative Arts Leadership Team

Alexandra Back, ATR-BC, LPC

Director, Creative Arts Therapies | Art Therapist | Licensed Professional Counselor

Neurotechnology Team

Kim Catterall, R-EEG-T

HD-EEG Technologist

Emily Smith, R-EEG-T

HD-EEG Technologist

Research Team

Catherine Smith

Clinical Research Coordinator | CRCNJ

Leadership Team

Kathleen Stengel, MS, BCBA, LBA

Chief Executive Officer

Mark Mintz, MD

Pediatric Neurologist | Chief Medical Officer | Founder

Madeline Chadehumbe, MD

Pediatric Neurologist | Head, Neurology and Developmental Pediatrics

Kaori Nepo, PhD, BCBA-D

VP | ABA Clinical Operations

 Geoff Crisanti

Chief Operating Officer

Dan Clemons

Chief Financial Officer

Sandra Lewis, MSS, MLSP

VP | Marketing & Communications

Mariann Morell

VP | Administration & Development

Jon Martin

VP | Operations Support and Compliance

Kamiah Murphy, SHRM-SCP

VP | People Operations Services

NeurAbilities Healthcare is the premier provider of neurological, behavioral and neurodevelopmental services in New Jersey and Pennsylvania, offering comfort, hope and answers that transform the lives of individuals of all ages, and their families.

Our Mission

To transform the lives of patients through precision medicine, behavior sciences, and therapeutic treatments with compassion, dignity, and respect.

Our Vision

To provide hope and achieve positive outcomes for those we serve.

P: 856 346 0005 F: 855 266 6180

Our Core Values

  • Compassion
  • Collaboration
  • Integrity
  • Excellence
  • Joy

Notice of Privacy Practices

NOTICE: This website is for informational purposes only and is not intended as medical advice or as a substitute for a patient/physician relationship.

NeurAbilities is committed to creating a culturally diverse, inclusive and collaborative community for patients and their families, employees and associates where each person is celebrated and has a sense of equal belonging. See our DEI Statement Page for more information.

NeurAbilities Healthcare does not exclude, deny benefits to, or otherwise discriminate against any person on the grounds of race, color, or national origin, or on the basis of disability or age in admission to, participation in, or receipt of the services and benefits of any of its programs and activities or in employment therein. This statement is in accordance with the provisions of Title VI of the Civil Rights Act of 1964, Section 504 of the Rehabilitation Act of 1973, the Age Discrimination Act of 1975, and Regulations of the U.S. Department of Health and Human Services issued pursuant to the Acts, Title 45 Code of Federal Regulations part 80, 84, and 91.

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