Dr. Catherine Bergmann is a Clinical Neuropsychologist at Collier Neurologic Specialists with extensive experience in neuropsychological assessment with a patient-centered approach to care. She specializes in comprehensive evaluations for a wide range of neurological and psychological conditions, including multiple sclerosis, dementia, Parkinson’s disease, stroke, substance use, psychiatric disorders, and autism.

Dr. Bergmann earned her Doctor of Psychology (Psy.D.) in Clinical Psychology from the Institute for Psychological Sciences. She completed her clinical internship at the VA Medical Center in Lincoln, Nebraska, followed by specialized postdoctoral training through a private practice, with advanced didactics provided by Walter Reed National Military Medical Center, INOVA, and Georgetown University.

She also works as an Assistant Professor at a local university, where she remains actively involved in research on neurological conditions such as multiple sclerosis and dementia.

She is a member of the American Academy of Clinical Neuropsychology (AACN) and the International Neuropsychological Society (INS), and is dedicated to advancing the field through both clinical practice and academic scholarship.

Dr. Matthew Baker is a highly skilled neurologist practicing at Collier Neurologic Specialists, with a focus on multiple sclerosis, migraines, and autoimmune-related neurological conditions. He earned his Bachelor’s degree in Chemistry with a minor in Physics from Florida State University before pursuing his medical degree at the University of South Florida. Following his graduation, Dr. Baker completed both his internship and residency at the University of South Florida, where he developed a strong foundation in neurology.

With a passion for improving patient outcomes, Dr. Baker combines cutting-edge research with a personalized approach to care, ensuring each patient receives the attention and expertise they deserve. His extensive experience in treating complex neurological conditions allows him to offer innovative and tailored treatment plans.

His commitment to his patients' health goes beyond just treatment—he emphasizes open communication and a collaborative approach to care that empowers his patients throughout their neurological journey.

Julie Hill is an IFM certified Functional Medicine Practitioner and Registered Dietitian in Fort Myers. She blends her culinary arts background and her Nutritionist degree with the holistic wellness approach of Functional Medicine.

Julie has over 13 years of experience in providing one-on-one nutrition counseling for adults and children using personalized meal plans, advanced lab testing, supplement recommendations and tailoredlifestyle solutions.

Georgina Percel is a exercise instructor with years of experience helping Multiple Sclerosis patients enjoy movement and improve their quality of life.

She holds a  Bachelor’s in science. from Northern Illinois University; a  Master in Physiology of Exercise, from the University of Georgia; a Master in Sports Medicine from the  University of Miami, and is a Functional Fitness Trainer.