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Meet The Faculty

Faculty from the Clinical Neuropsychology Fellowship at Mayo Clinic

Mayo Clinic's Department of Psychiatry and Psychology provides diagnosis and treatment evaluations for patients with neurological disorders, cognitive impairment related to medical or psychiatric illness, and behavioral or psychological problems associated with a variety of medical conditions.

Research interests among faculty members include normal aging, cross-cultural neuropsychology, neurodegenerative conditions (such as Alzheimer's disease, Lewy body disease and motor neuron disease), cerebrovascular disease, neurosurgical interventions for movement disorders, organ transplantation, cancer prevention, and sleep disorders.

All neuropsychology faculty are board-certified and American Academy of Clinical Neuropsychology members. The department's psychiatrists have particular expertise in neuropsychiatry, psychopharmacology, sleep disorders, and organ transplantation.

Beth Rush, Ph.D.From the program director

Welcome to the Mayo Clinic Clinical Neuropsychology Postdoctoral Fellowship in Jacksonville, Florida. We offer a major emphasis on training in adult clinical neuropsychology per Houston Conference Guidelines (soon to be Minnesota Conference Guidelines). We are a member program of the Association for Postdoctoral Programs in Clinical Neuropsychology.

We train one fellow each two-year cycle. We collaborate with learners to create individually tailored training experiences in clinical practice, research, and teaching. We train by the Mayo Clinic philosophy that "the needs of the patient come first” while also recognizing that the needs of the learner come first.

As your program director, I am committed to connecting you to a broad range of experiences and resources that allow you to build a strong career in clinical neuropsychology. I am your advocate. We offer unique training experiences. We have three major clinical rotations with associated specific didactics. Additionally, we offer shadowing opportunities to learn from related specialties and disciplines important to our work as clinical neuropsychologists. Graduates of our program have the knowledge and skills to apply for board eligibility through the American Board of Clinical Neuropsychology. Most of our program graduates have active careers in academic medicine.

Our clinical rotations involve outpatient work and procedural work (e.g., operating room, angiography suite). Our outpatient work includes assessment, consultation, rehabilitation intervention, education, and addressing psychosocial processes of adjustment. We recognize the dynamicity of training and learning. As such, we capitalize on your growth over the 24-month training cycle by gradually increasing your autonomy and the complexity of your responsibilities. We provide direct collaborative supervision in all clinical practice, research, and teaching. Our faculty members have diverse backgrounds, interests, and expertise clinically, educationally and in research. We are a passionate group with an overwhelming commitment to our specialty at local, regional, national, and international levels.  

Mayo Clinic is a destination medical center; we serve a highly diverse patient population. We provide care to our local neighbors in the Jacksonville area, but also frequently see patients from other states and from all over the world. This is part of what makes Mayo Clinic in Jacksonville, Florida, such a unique training institution. 

Jacksonville and its surrounding area combine a small-town feel with the benefits of a metropolitan city. The climate is perfect for outdoor activities that can be enjoyed throughout the year. The culture at Mayo Clinic and our location in Northeast Florida help to boost the wellness of our trainees and support an optimal work-life balance.

We hope this information provides a glimpse of the opportunities available at Mayo Clinic and our dedication to the education, success, and well-being of our neurology residents. Contact us if you have any questions: flaneuropsych@mayo.edu.

Beth Rush, Ph.D., ABPP-CN, RP
Program Director
See full profile

Program faculty

In addition to caring for patients in their clinical practices, Mayo Clinic Psychiatry and Psychology faculty members are committed to teaching and facilitating the growth of medical knowledge. Many of our faculty are recognized leaders in their fields and have published and lectured extensively.

You have direct access to these individuals throughout the Clinical Neuropsychology Fellowship.

Beth Rush, Ph.D.

Beth Rush, Ph.D., ABPP-CN, RP

Program Director


Dr. Rush is board certified by the American Board of Professional Psychology in both clinical neuropsychology and rehabilitation psychology. She has served as Associate Program Director (2008-2010) and Program Director (2010-present) for the Mayo Clinic Clinical Neuropsychology Postdoctoral Fellowship. She is a Senior Fellow at the Mayo Clinic College of Medicine and Science Academy of Educational Excellence. Dr. Rush has made a career commitment to standards for training and practice in clinical neuropsychology. She served on the Board of Directors for the Association for Postdoctoral Programs in Clinical Neuropsychology (2010-2018), the American Board of Clinical Neuropsychology (2017-2023), and as a delegate to the Minnesota Conference (2022).


Dr. Rush’s professional responsibilities involve integrative work across clinical care, education, and research. Her clinical and research work centers on helping individuals understand and adjust to brain conditions. Dr. Rush enjoys advancing cognitive and behavioral phenotyping of complicated genetic and medical diseases. Most recently she works in CSF1R-related leukoencephalopathy, motor neuron disease, functional neurological disorder subtypes, and neuro-autoimmune disease.

Melanie Chandler, Ph.D.

Melanie Chandler, Ph.D., ABPP-CN 


Dr. Chandler is a board-certified clinical neuropsychologist and Chair of the Division of Psychology/Vice Chair Department of Psychiatry and Psychology at Mayo Clinic in Jacksonville. Dr. Chandler serves as Core Faculty for the postdoctoral fellowship in Clinical Neuropsychology.


Dr. Chandler’s professional responsibilities include a mixture of administration, research, patient care, and teaching. She has been consistently funded for the last 15+ years to conduct research into behavioral interventions in Mild Cognitive Impairment (MCI), including funding from the Alzheimer’s Association, Florida Department of Health, NIH-NINR, and PCORI. She co-founded the Healthy Actions to Benefit Independence and Thinking program that provides behavioral interventions and rehabilitation techniques in patients with MCI offered now at multiple major medical centers, and she leads the Ralph C. Wilson Jr. Foundation Endowment for the HABIT Program at the Mayo Clinic.

David Sabsevitz, Ph.D.

David Sabsevitz, Ph.D., ABPP-CN


Dr. Sabsevitz is a practicing neuropsychologist and associate professor at Mayo Clinic in Jacksonville, Florida. He has a primary appointment in the Department of Psychiatry and Psychology and a joint appointment in the Department of Neurosurgery. He is board certified by the American Board of Professional Psychology in clinical neuropsychology and specializes in the evaluation and treatment of adults with neurological, behavioral, and developmental disorders.


Dr. Sabsevitz serves as Core Faculty for the postdoctoral fellowship in Clinical Neuropsychology. His clinical interests focus on the pre-surgical evaluation of brain tumor and epilepsy patients, functional brain mapping, and extra- and intraoperative brain mapping to assist surgical planning in these patient populations. He leads the awake craniotomy neuropsychology mapping service line at Mayo Clinic. He has numerous publications in peer-reviewed scientific journals and is widely recognized for developing innovative brain mapping techniques for awake brain tumor and epilepsy surgery.


Dr. Sabsevitz is also very involved in teaching and education and lectures regularly at both the regional and national levels.

Karen Blackmon, Ph.D.

Karen Blackmon, Ph.D., ABPP-CN


Dr. Blackmon is a board-certified neuropsychologist with clinical and research expertise in the assessment of epilepsy, malformations of cortical development, and neuroinfectious disease. Her research combines methods across several disciplines and levels of analysis, including genetics, histopathology, quantitative imaging, EEG, neuropsychology, and social determinants of health.


She is a member of several global research consortiums that have agreed to pool data to better understand the worldwide functional burden of neurological disorders. She works with international colleagues to design culturally appropriate assessment measures that will allow for optimal surveillance of neuropsychological outcomes associated with viral exposures and epilepsy.


She serves as a mentor to trainees from resource-limited regions as part of her commitment to education and the reduction of global health disparities.

Tanis Ferman, Ph.D.

Tanis Ferman, Ph.D., ABPP-CN


Dr. Ferman is a Professor of Psychology and board certified by the American Board of Professional Psychology in Clinical Neuropsychology. She serves as a co-investigator for the Mayo Alzheimer Disease Research Center and for several other funded longitudinal studies of Dementia with Lewy bodies (DLB) and REM Sleep Behavior Disorder (RBD). She has served on the Scientific Advisory Board for the Lewy Body Dementia Association since 2004.


Her clinical and research interests include neurodegenerative disease, movement disorders, sleep disorders, neuropsychiatry, and pre-surgical evaluations for organ transplantation. Focused research studies involve the early detection, assessment, and characterization of the clinical and cognitive features of DLB, and understanding how neuroimaging and neuropathology relate to the clinical presentation and disease trajectory of DLB.


In addition, she is dedicated to providing caregivers and patients with guidance and strategies to navigate the challenges and changes associated with their neurologic and medical conditions.

John Lucas, Ph.D.

John Lucas, Ph.D., ABPP-CN


Dr. Lucas is a board-certified clinical neuropsychologist and Professor of Psychology at the Mayo Clinic College of Medicine and Science. He has over 30 years of clinical experience and is the past president of the American Board of Clinical Neuropsychology (ABCN; 2013-2015). He currently serves as ABCN Examinations Chair.


His research interests currently focus on topics related to aging and dementia, including the development and evaluation of innovative, community-based solutions to dementia-related health disparities in minoritized populations.


He is the PI and Director of the Outreach, Recruitment, & Engagement Core of the Mayo Clinic Alzheimer’s Disease Research Center and serves on the Priority Area Workgroup for Dementia for the Florida State Health Improvement Plan, the Inclusion, Diversity, and Equality for All (IDEALL) council of the Florida Alzheimer’s Association, and the City of Jacksonville Dementia Care and Cure Initiative. 

Visiting professors

Prominent scientists visit Mayo Clinic each year to present their work during invited lectures and seminars. You are welcome to attend all of the conferences, lectures, and seminars prepared for residents, fellows, interns, and consulting staff of Mayo Clinic.