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Therapist Bios

PGSC Staff

The staff of Princeton Group Support Center is comprised of mental health professionals and administrative personnel. Each team member of PGSC contributes their own special skills to the center. We are proud to be the home of such a dedicated and compassionate staff.

Keep on reading to learn more details about our therapists, office manager, billing manager, and consulting psychiatrist.


Ready to make an appointment? Call 908-431-5254 or e-mail info@princetongroupsupportcenter.com!

Charles Leighton, LCSW, CGP
Founder and Director of Princeton Group Support Center

Charles Leighton is a licensed Clinical Social Worker,  Certified Group Psychotherapist, Certified Yoga teacher, certified CBT therapist (pending), and mindfulness instructor.  He has been in private practice for over 20 years with offices in Skillman, New Jersey, and, until recently, at Beth Israel Medical Center in New York City where he was the founder/Director of  "The Heart Group",  a therapy and lifestyle change program for people with heart disease and cancer. His work has been featured in two documentaries, THE MYSTERIOUS HUMAN HEART on PBS and Heartfelt on The Sanofi Channel. Leighton was a senior trainer for The Dean Ornish Program for Reversing Heart Disease and has lectured extensively on mental illness and stress, conducted published research on the effects of anger, and written articles for scholarly journals. He has  been a consultant to such organizations as The New York Times, New York Hospital, Gilda's Club, Smith Center for The Healing Arts, and The Preventive Medicine Institute.  In addition to helping clients resolve their particular presenting problems, he is committed to fostering lifestyle change and skills which we now know are essential for achieving lasting happiness.

“Our mission at The Princeton Group Support Center (PGSC) is to provide individual and group centered support and counseling, stress management (yoga and mindfulness training), and lifestyle management for a wide variety of conditions including anxiety, depression, chronic illnesses such as heart disease and cancer, adolescent issues, and PTSD and other diagnoses, for the purpose of helping individuals lead a happier and more fulfilling life long after they have left PGSC.”

To make an appointment with Charles, please call (908) 431-5254 or email Charles@princetongroupsupportcenter.com.


Kristen Cifuentes, LPC, Ed.S

Kristen is a Licensed Professional Counselor who received her M.A. in Psychology in Education from Teachers College, Columbia University, and her Ed.S in Counseling Services from Rider University. Kristen worked with the adolescent population as well as the admissions team at Carrier Clinic for over six years. Her passion for working with adolescents then led her to her current position as School-Based Intervention Counselor. Kristen works with child, adolescent, and adult populations, and has extensive experience working with adolescents who are experiencing family and academic stress, ODD, ADHD, self harm, depression, and anxiety. Kristen also treats adults with symptoms of depression and anxiety, difficulty with life changes, relationships, and work-related issues. Kristen believes that the counselor/client relationship is a partnership. Her practice reflects a balance between supporting her clients and challenging them to make the appropriate changes for achieving a better quality of life.

To make an appointment with Kristen, please call (908) 431-5254 or e-mail her at Kristen@princetongroupsupportcenter.com.

Carin Blatteis LCSW, CHHC

Carin Blatteis is an accomplished licensed clinical social worker with a focus on integrative health and nutrition. She has over 20 years of experience in providing therapy, counseling, and education in individual and group settings. Carin’s specialty is helping adolescents (and their families) diagnosed with a variety of disorders such as: adjustment disorder, ADHD, bipolar disorder, eating disorders, and anxiety disorders. In 2013, Carin earned her Health Coach Certification from the Institute for Integrative Nutrition, where she studied more than 100 different dietary theories, practical lifestyle management techniques, and innovative coaching methods. She is also a 200-hour certified Yoga instructor and has completed several courses at the Mindful Schools. During therapy sessions, Carin implements a genuine and honest approach to communication, which ultimately provides a foundation of trust and support for her clients.

To make an appointment with Carin, please call 908-431-5254, or e-mail carin@princetongroupsupportcenter.com




Peg Cummings, MA, ED.S, LPC, NCC

Peg  has over 30 years of experience as an educator and counselor, working with children, adolescents and young adults in schools, summer programs and in private practice. Peg received her Bachelor of Arts degree in Special Education and a Masters of Arts degree in School Counseling from Glassboro State College, as well as an Educational Specialist degree in Marriage and Family Therapy from The College of New Jersey. As a Nationally Certified and New Jersey State Licensed Professional Counselor, and Certified Personal Fitness Trainer, Peg is a strong advocate for improving one’s overall health through evidence based psychotherapy, mindfulness techniques, cognitive behavioral therapy and exercise. 


To make an appointment with Peg, please call (908) 431-5254 or e-mail Peg@princetongroupsupportcenter.com


 Dr. Jennifer Dismukes

 Dr. Dismukes is our consulting psychiatrist on site. She is available for psychopharmacologic consultation. Dr. Dismukes is  board certified in child, adolescent, and adult mental illness and  addictions, and has 16 years experience









Bobbi Goldner, Office Manager

Bobbi Goldner is the office manager at the Princeton Group Support Center. She graduated from the University of Northern Colorado with a BA in Theatre Arts, and earned her MALS in Arts & Culture from the University of Denver. Bobbi brings over ten years of administrative and management experience to PGSC. She is responsible for the day-to-day operations including answering the phones, scheduling appointments, and ensuring the center runs as smoothly and efficiently as possible. Her other duties include marketing and outreach. In her spare time, Bobbi enjoys singing along to broadway musicals, binge-watching the newest Netflix show, and catching Pokemon. 

To speak with Bobbi, please call (908) 431-5254 or e-mail Bobbi@princetongroupsupportcenter.com.




Carolyn Wallace, Billing Manager

Carolyn Wallace is the Billing Manager for Princeton Group Support Center. Carolyn brings 30 years of medical billing experience to our practice. She received her Bachelor of Science degree in Business Administration from Wagner College. If you find understanding your medical insurance and claims processing to be a daunting task, you're not alone. Carolyn's here to help you navigate through it.  Please reach out to her if you have any questions regarding your claims or mental health benefits.

To speak with Carolyn, please call (908) 431-5254 or e-mail Carolyn@princetongroupsupportcenter.com.