UNIONDALE, NY / ACCESS Newswire / May 5, 2025 / Marquis Who's Who honors Christopher Siegfried, MA, for his contributions to mental health counseling. With more than a decade of experience, Mr. Siegfried specializes in treating complex cases involving trauma, sleep disorders, mental health disorders and anxiety disorders. As an outpatient mental health therapist at Nystrom & Associates, he works with adults diagnosed with post-traumatic stress disorder (PTSD), anxiety, depression, panic disorder, attention-deficit/hyperactivity disorder (ADHD) and bipolar disorder, among other conditions.

Clinical Expertise and the Advancement of Mental Health Care
Mr. Siegfried's expertise does not stop at traditional therapy. He has developed a specialization in exposure therapy for obsessive-compulsive disorder (OCD) and phobias, prolonged exposure therapy for PTSD and cognitive behavioral therapy for insomnia. He also leads specialized therapy groups for individuals with sleep disorders, recognizing the critical role of sleep in overall mental health. His work includes pre-surgical assessments for spinal cord stimulators and mental health evaluations for court-ordered cases, further broadening the scope of his practice.
Before transitioning to outpatient therapy, Mr. Siegfried served as a mental health practitioner at Nystrom & Associates' Adult Rehabilitative Mental Health Service, where he worked with clients in community-based settings. He also trained at Park Avenue Center, Wiger & Associates and Associated Psychological Service Limited, where he gained hands-on experience in neuropsychological evaluations, intelligence and achievement testing and personality assessments.
Strengthening the Foundations of Care Through Education and Research
Mr. Siegfried holds a Master of Arts in counseling and psychological services from Saint Mary's University of Minnesota and a Bachelor of Arts in psychology from Augsburg University. He maintains a provider profile with the Society of Behavioral Sleep Medicine and the Perelman School of Medicine at the University of Pennsylvania. Mr. Siegfried has also contributed to the field through research and authorship, including participating as a member of a research team for the Hennepin County Sheriff's Department that studied appearance change instruction.
A Lifetime of Self-Improvement Leads to Higher Goals
Throughout his career, Mr. Siegfried has benefited from the mentorship of respected professionals, including Dr. Donald Wiger, Dr. Richard Blackburn, Dr. Sandy Capaldi and Dr. R. John Sutherland, who have shaped his expertise in psychological assessment, sleep medicine and exposure therapy. He attributes his success to a combination of taking calculated risks and learning from experienced mentors, believing that direct experience and expert guidance are crucial for professional growth.
Mr. Siegfried's career trajectory has not slowed. He plans to continue to expand his expertise in dialectical behavior therapy and eye movement desensitization and reprocessing while pursuing specialized training to support first responders, including police officers and military personnel. Mr. Siegfried also aims to combine and utilize innovative treatment methodologies that address the root causes of mental health disorders.
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SOURCE: Marquis Who's Who
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