Our therapists and counselors

Summit Psychological Services (SPS) is a collaborative of 20 superb clinicians, including licensed psychologists (PhDs and PsyDs), licensed social workers (LCSWs), licensed professional counselors (LPCs), and other mental health professionals. We also hold certifications in a wide range of specialized therapeutic techniques. We stay on the cutting edge of psychotherapy by taking continuing education courses taught by psychological trailblazers and by sharing our knowledge with each other.

Outside SPS, several of us have presented nationally and internationally, written books, published in professional journals, held college faculty appointments, trained and supervised doctoral students, advised colleagues on difficult cases, and served on boards of psychological associations.

Inside SPS, our clients say we're compassionate, supportive, smart, insightful, sometimes even fun—and always passionate about helping those we counsel.

Just like you, we're traveling the challenging, rewarding road to healing and growth. Now we're honored to accompany you along your path—and to watch your transformation unfold.

Sarah D. Bilancia, PhD

Licensed Psychologist, Certified School Psychologist

NJ License # 4839

Specializations and Expertise: 
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Stephanie Bourgeois, LCSW

Licensed Clinical Social Worker

NJ License # 51951

Specializations and Expertise: 
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Meghan Feehan, PsyD

Licensed Psychologist

NJ License # 4766

Specializations and Expertise: 
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Sharon Feeney, PsyD, PhD

Licensed Psychologist

NJ License # 4001

Specializations and Expertise: 
  • Adult (individual) therapy; couple therapy
  • Post-traumatic stress disorder (PTSD); anxiety disorders; trauma in police officers, firefighters, and other first responders; general adult issues; geriatric issues
  • Cognitive-behavioral therapy (CBT)
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Michael H. Goldman, LCSW

Licensed Clinical Social Worker

NJ License # 5460

Specializations and Expertise: 
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David Hanft, MA, LPC, CGP

Licensed Professional Counselor

NJ License # PC02388

Specializations and Expertise: 
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Freda Hansburg, PhD

Licensed Psychologist

NJ License # 3046

Specializations and Expertise: 
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Glenda M. Insabella, PhD

Licensed Psychologist

NJ License # 4524

Specializations and Expertise: 
  • Child and adolescent therapy (9+ years old); family therapy; couple therapy; adult (individual) therapy
  • Depression; anxiety; trauma; coping with diabetes and other medical conditions; general adult issues; general family issues
  • Family systems; cognitive-behavioral therapy (CBT); cognitive processing therapy (CPT)
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Alison W. Johnson, PsyD

Licensed Psychologist

NJ License # 3292

Specializations and Expertise: 
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Jeffrey S. Kahn, PhD, CGP, DABPS

Licensed Psychologist

NJ License # 2656

Specializations and Expertise: 
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Paul Kesselman, PsyD

Licensed Psychologist

NJ License # 445300

Specializations and Expertise: 
  • Child and adolescent therapy; parent consultation; family therapy; adult (individual) therapy
  • Anxiety; social anxiety; depression; ADD/ADHD; anger management; divorce; autism spectrum disorders; general adult issues
  • Cognitive behavioral therapy (CBT); object relations therapy
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Larry Lentchner, PhD

Licensed Psychologist

NJ License # 1068

Specializations and Expertise: 
  • Adult (individual) therapy; adolescent therapy; family therapy; couple therapy; group therapy
  • Addictions; sports psychology
  • Behavioral therapy, psychodynamic therapy; Gestalt therapy; hypnosis (hypnotherapy); psychodrama
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Eric Margenau, PhD

Licensed Psychologist

NJ License # 1668

Specializations and Expertise: 
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Mary G. Martone, PsyD

Licensed Psychologist

NJ License # 4583

Specializations and Expertise: 
  • Child, adolescent, and adult individual psychotherapy 
  • Coping with change; depression; women's issues; coping with medical illness and HIV/AIDS; loss; anxiety, self-esteem, and effective relationships in girls and young women
  • Psychological testing
  • Psychodynamic therapy from a relational and object relations perspective
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Sharon Mitchell, MSW

EAGALA Certified Equine Specialist; PATH International Certified Therapeutic Riding Instructor
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Shannon Price, PsyD

Licensed Psychologist

NJ License # 4764 

Specializations and Expertise: 
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Kerry Rasp, BA, MBSR, CU

Mindfulness Meditation Instructor; Personal Coach
Specializations and Expertise: 
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Ingrid Schirrholz, Dipl-Psych, MA, TEP

Expressive Therapist
Specializations and Expertise: 
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Jeffrey M. Stone, PhD, BCDA

Licensed Psychologist

NJ License # 2008

Specializations and Expertise: 
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Martha A. Torres, PhD

Licensed Psychologist

NJ License # 2185

Specializations and Expertise: 
  • Child, adolescent, and adult individual therapy; family therapy; couple therapy; group therapy 
  • Educational consultation to families and schools; screening for school readiness; school and college admission testing 
  • Diversity issues
  • Psychodynamic therapy; cognitive behavioral therapy (CBT)
  • Speaks Spanish
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James F. Weiss, PhD

Licensed Psychologist

NJ License # 4058

Specializations and Expertise: 
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86 Summit Avenue
Summit
NJ
07901
(908) 273-5558
466 Pompton Avenue
Cedar Grove
NJ
07009
(973) 857-8857

Summit Psychological Services, P.A.
Jeffrey S. Kahn, PhD, CGP, DABPS, Managing Director
Alison W. Johnson, PsyD, Director

Disclaimer: This website is a publication of Summit Psychological Services, P.A. It is not intended to be a substitute for the advice, diagnosis, or treatment provided by a licensed mental health professional. Summit Psychological Services, P.A., makes every effort to ensure the accuracy and reliability of the information on this website. However, we make no warranty, guarantee, or promise, express or implied, concerning content. Those wishing to confirm content must contact the Directors of Summit Psychological Services, P.A. Links to external websites are provided as a convenience and for informational purposes only; they do not imply our endorsement of the links' contents.