Gregory Adam Witkin, PhD
NeuropsychologyInsurance Accepted
- Aetna Better Health PA Kids HMO
- Aetna HMO
- Aetna PPO/EPO/POS
- Aetna PPO/POS/EPO
- Amerihealth Caritas Delaware
- Amerihealth Caritas Delaware NJ
- Cigna Behavioral Health
- Community Care Behavioral Health
- Compsych DE
- Delaware First Health
- Devon Health Services
- Fidelis Care NJ Medicaid HMO
- Global Medical Managment DE/PA
- Global Medical Mangment NJ
- Highmark Blue Cross Blue Shield of Delaware
- Highmark Medicaid Health Options
- Horizon Blue Cross Blue Shield of New Jersey
- Independance Blue Cross/Amerihealth/Keystone Health Plan
- Insurance Administrators of America
- Keystone First Medicaid HMO
- Lifetrac Transplant
- Maryland Medicaid
- Multiplan PPO
- National Transplant (Humana)
- New Jersey Medicaid
- Olympus Managed Healthcare PPO DE/PA
- Olympus Managed Healthcare PPO NJ
- Pennsylvania Medicaid
- Plan Vista/NPPN PPO
- Preferred Healthcare PPO
- Private Health Care Systems (PHCS)
- Private Healthcare Systems (PHCS)
- Qualcare HMO/POS/PPO
- Star Healthcare Network
- Star Healthcare Network
- Three Rivers Provider Network
- Tricare/Humana Military Health Services
- UPMC Medicaid
Research Activities
Research Interests:
- Language and cognitive development in children with hearing loss
- Executive functioning in children with X & Y Chromosome variations
- The impact of learning disabilities on self-esteem and anxiety
- English
- American Sign