About Us

Kathy Ah Wong serves as the Director of Clinical Services at CAS and brings a wealth of experience in behavioral health and counseling services to the role. She earned both her Bachelor’s degree in Psychology and Master’s degree in Community Counseling from Edinboro University. Since obtaining her professional license in 2013, she has been dedicated to supporting individuals, families, and the counseling profession, including providing supervision for counselors working toward licensure.

Throughout her career, Kathy has served in a variety of clinical and leadership roles across Crawford County. Prior to joining CAS as Director of Clinical Services, she worked as the Clinical Manager of a school-based behavioral health program, where she developed extensive experience collaborating with schools, families, and community partners to support youth and their mental health needs.

Committed to ongoing professional growth, Kathy recently completed certification in Eco-Systemic Family Therapy (ESFT), an evidence-based family systems therapy model. At this time, referrals for ESFT services are made through the school system. While much of her current role focuses on completing clinical evaluations, she maintains a limited therapy caseload.  

In her therapeutic work, Kathy takes a collaborative, strengths-based approach, incorporating solution-focused techniques to help clients identify meaningful goals and build on their existing resources. She is also open to exploring concerns through the lens of the Enneagram as a tool for increasing self-awareness and understanding, recognizing that not every symptom or struggle reflects pathology and that each person's experiences deserve thoughtful, individualized care. 

Outside of work, Kathy enjoys spending time in her garden and supporting her children in their many activities. She values the importance of family, community, and personal growth, and strives to bring those same values into her professional relationships and clinical practice. 

Amanda Mushrush is a Licensed Professional Counselor with over twenty of years of experience in the mental health field. She received her master’s degree in community counseling from Gannon University and her bachelor’s degree in psychology from Allegheny College. Amanda has provided treatment in a variety of settings including residential treatment, partial hospitalization, intensive behavioral health services, and out-patient therapy. She sees children, adolescents, and adults with a focus on autism, anxiety, depression, trauma, and chronic illness.

Amanda incorporates a collaborative and compassionate approach into sessions and strives to provide a safe space for patients to explore their thoughts and feelings. She implements strategies of cognitive behavior therapy as well as a solution-focused approach.

When not in session, Amanda enjoys relaxing with a good book and spending time with her dog and four cats that appeared via the cat distribution system. She is also passionate about fitness and enjoys strength training, yoga, and hiking.

Amanda offers in person and telehealth appointments.

Therapy can feel intimidating, and Michelle believes good therapy starts with creating a space where clients feel safe enough to be themselves. Her approach is warm, genuine, and practical. While therapy often involves difficult conversations and emotions, she believes it doesn’t have to feel cold, overly formal, or full of clinical jargon. Sometimes healing begins with an honest conversation, a little humor, or simply feeling comfortable enough to let your guard down.

Before joining CAS, Michelle worked in Intensive Behavioral Health Services (IBHS) as both a Therapeutic Staff Support (TSS) and Behavioral Consultant (BSC), working closely with children, families, and schools. These experiences continue to shape her approach to therapy.

Michelle works with children ages 7+, teens, and adults, meeting clients where they are and providing practical tools for growth. She is also certified in Eco-Systemic Family Therapy (ESFT), an evidence-based family systems approach. Currently, ESFT referrals are made through the school system.

Michelle believes finding the right therapist matters. She encourages clients to give therapy a few sessions, and if the fit isn’t right, she is happy to help them find a therapist who may be a better match.

Outside of work, Michelle enjoys spending time with her husband and dog, being outdoors, and photographing interesting mushrooms she discovers along the way.

Michelle offers in-person appointments at CAS’s Meadville location.

Carissa is a three-time cancer survivor with a zest for life — and she lives to help you find yours! Her journey has given her a deep appreciation for resilience, authenticity, and the beauty of growth, all of which shine through in her work with clients. She graduated Summa Cum Laude from Edinboro University with a Master’s Degree in Community Counseling, and from Slippery Rock University with a Bachelor’s Degree in Community Programs for Americans with Disabilities.

Carissa is certified in Multisystemic Therapy (MST), Functional Behavior Therapy (FBT), Motivational Interviewing (MI), Eco-Systemic Family Therapy (ESFT), and as a facilitator for the Strengthening African American Families Program. She holds additional credentials in Personal Training, Weight Management, and Exercise Physiology — allowing her to bring a full-body, mind, and spirit perspective into her treatment.

With more than 20 years of experience, Carissa has worked extensively with adults, children,  families navigating Autism Spectrum Disorders and intellectual disabilities, substance use, mental health challenges, behavioral difficulties, poverty-related stressors, anxiety, and depression.

Her practice is an affirming and inclusive space where every individual’s story, background, and identity are valued. Carissa proudly supports and stands with the 2SLGBTQIA+ community, creating a space where clients can feel seen, safe, and celebrated. Her warmth, authenticity, and contagious passion for life help clients feel both understood and inspired to believe in their own ability to grow and heal.

Carissa’s approach to therapy is collaborative, energetic, and full of hope. She believes that real healing happens through connection, compassion, and honesty — meeting each client exactly where they are and walking beside them as they take steps toward change. Her work is grounded in a holistic and solutions-focused model, blending elements of behavioral, family systems, and client-centered therapies to meet the unique needs of every individual she serves.

Carissa helps clients rediscover their strengths and reconnect with their sense of purpose, empowering them to move forward with clarity and confidence. She understands what it feels like to face uncertainty, fear, or exhaustion — and uses both her personal resilience and professional experience to create a space that feels uplifting and real.

Her sessions are not about perfection; they’re about progress. Carissa brings warmth, humor, and authenticity into her work, helping clients feel comfortable being themselves and motivated to take that next step toward a more fulfilling, peaceful, and joyful life.

Carissa offers telehealth sessions at this time.

Bio coming soon

For nearly 40 years, Dr. Iddings has been at the forefront of developing programs throughout the region to strengthen families, increase resilience in young children, and create trauma informed communities. He is one of the founders of Counseling and Assessment Services, LLC where he has conducted individual and family therapy as well as psychological/neuropsychological assessment with children and adults. 

He continues to provide supervision and consultation to the talented clinicians at Counseling and Assessment Services, LLC.

Dr. Laura Amoscato is a board certified child and adolescent psychologist and Assistant Professor in the Department of Psychiatry and Behavioral Sciences at Dell Medical School in Austin, Texas. Dr. Amoscato has experience administering and supervising psychological evaluations and providing individual, family, and group therapy in a variety of settings, including psychiatric residential treatment facilities, partial hospitalization programs, community mental health programs, and schools. Her work focuses primarily on children with disruptive behavior disorders and a history of multiple, complex traumas. She has also worked with internalizing disorders such as depression and anxiety. Dr. Amoscato’s clinical work focuses on the use of evidence-based interventions to improve client and family functioning. She enjoys working collaboratively with children and families to strengthen the entire family system. 

Dr. Amoscato earned a master’s in forensic psychology from the John Jay College of Criminal Justice, and a PhD in school psychology from the University of Texas at Austin. She completed her doctoral internship at the Sarah Reed Children’s Center in Erie, Pennsylvania and her post-doctoral fellowship at Austin Child Guidance Center.

In my 30-year professional career, first as an attorney and then as a psychologist, I’ve had the opportunity to help a wide variety of individuals solve a wide range of problems. I come to Counseling and Assessment Services with a real-world perspective as to the challenges of life and how they directly affect a person’s mental wellbeing. 

I received a Juris Doctorate from Duquesne School of Law and a Masters and Doctorate in Counseling Psychology from Gannon University. Prior to working at Counseling and Assessment Services, I was a private practice owner in Charlotte, North Carolina, offering therapy and psychological evaluation services for the past 17 years. 

 I’m most passionate about helping individuals, especially teens and adults, navigate and heal from the effects of trauma. My approach is directive, solution-oriented, and collaborative.  I draw from evidence-based theoretical orientations such as Cognitive Behavioral Therapy (CBT) and Dialectical Therapy (DBT) to help you reach your goals for success. Moreover, I will hold you accountable along the way, which can be challenging to do alone. I offer a high level of focus and flexibility to my clients. We’ll work together to identify the thoughts, feelings, and behaviors that are making you feel stuck and practice new ways of responding to stressful events. You can expect a session that feels structured yet fluid. I offer virtual sessions for accessibility and flexibility. Reaching out can feel like the hardest step but it’s also the first step toward feeling better. If you’re ready, I would be honored to support you.

When I’m not working, my life revolves around my twin sons, Max and Mason, who are the loves of my life. To keep me sane and grounded, I enjoy working out at the gym, taking yoga classes, and walking our golden retriever, Biscuit. 

Ali graduated in 2017 with a master’s degree in Clinical Mental Health Counseling from Edinboro University.

Since then, she has provided therapy and evaluation services to both children and adults, supporting individuals across a range of ages, needs, and life experiences.

Kenia Williams is a Licensed Professional Counselor (LPC) who is passionate about supporting individuals as they navigate their mental health and overall well-being. Kenia holds a bachelor’s degree in Psychology and a master’s degree in Clinical Rehabilitation and Clinical Mental Health Counseling.

Kenia believes that seeking support should feel comfortable, welcoming, and free of judgment. Her approach centers on creating a safe space where clients can feel at ease, be heard, and work toward meaningful growth at their own pace. She is committed to serving the needs of her community and helping clients better understand and navigate their mental health with compassion and support.

Whether facing life’s challenges, adjusting to change, or simply seeking a better understanding of themselves, clients can expect a warm, collaborative, and supportive environment with Kenia.

Sean Perhacs, LPC is a therapist who works primarily with children, teenagers, and young adults who are experiencing anxiety, depression, trauma related symptoms, and other barriers to being able to live their life to the fullest.

I utilize a client-centered and strengths-based approach to therapy. My belief is that individuals already possess the tools necessary to navigate negative emotions and overcome difficult circumstances that life throws their way. My goal is to guide and work together with the client to allow them to recognize areas of strength that they can rely on to continue to grow and improve in areas that they have identified. My approach is solutions-focused and utilized techniques from CBT to improve overall mental health of the client. Each client is unique and has his or her own story. As a result, the approach and treatment are tailored to the client as an individual with their own needs.

We will work together identify habits and patterns that may lead to negative thoughts as well as strengths and areas where improvement is needed. We will also work on regulating emotions reducing distractions in order to best focus on what is best for you.

I earned my Bachelor’s degree in Childhood Studies with a minor in Psychology, as well as Spanish, from St. Bonaventure University in 2014. I received my Master’s degree from Edinboro University’s in 2016 and have worked as a School Counselor in public schools since 2017. I began working at Counseling and Assessment Services in 2021.

In my free time I enjoy spending time with my wife, playing golf, and watching my favorite sports teams on TV.

As a professional school counselor, I have the privilege of working with teenagers  as they navigate life's challenges, transitions, and personal growth. I believe that everyone deserves a safe, welcoming space where they can feel heard, understood, and supported without judgment.

I work with children (8+), teens, and adults. My approach is compassionate, collaborative, and centered on each person's unique needs and strengths. Whether you're managing stress, anxiety, relationship concerns, life changes, or simply looking for greater balance and self-understanding, My goal is to help individuals build practical skills, strengthen resilience, and move toward the life you want. My goal is to create a trusting relationship where you feel comfortable exploring challenges, celebrating progress, and taking meaningful steps toward lasting well-being.

I offer in-person counseling appointments and assessment services at our Erie location.

Ms. Karns grew up locally and only left the area briefly to attend the University of Findlay, where she earned an Associate of Arts degree in Equestrian Studies. She now resides on a 45-acre farm, where she enjoys caring for a variety of farm animals.

Ms. Karns joined Counseling and Assessment Services, LLC shortly after the practice was established in 2013. She began as a part-time receptionist and quickly took on additional responsibilities, including billing and office management. Her dedication, organizational skills, and growing knowledge of practice operations led to her advancement to Director of Operations in 2016.

As Director of Operations, Ms. Karns oversees many of the essential behind-the-scenes functions that help keep the practice running efficiently. Her responsibilities include billing, credentialing, invoicing, record review, supply management, contracting, and numerous other administrative and operational functions.

As the Office Manager and Case Manager, I am dedicated to creating a warm, welcoming, and supportive environment for every client seeking mental health services. I help oversee the day-to-day operations of the practice while coordinating scheduling, insurance verification, referrals, communication, and other aspects of client care.

I have an undergraduate degree in Psychology and am currently working toward my master’s degree in Clinical Mental Health Counseling. My education and experience have deepened my passion for mental health and my desire to help make accessing care a little easier.

I understand that taking the first step toward seeking mental health services can feel overwhelming. My goal is to make the process as comfortable and stress-free as possible by providing clear communication, personalized assistance, and a welcoming experience from the very first phone call. I work closely with our therapists, clients, families, and community partners to help connect individuals with the resources and care they need.

I strive to create an organized, professional, and caring environment where every person feels respected, valued, and supported throughout their mental health journey.