Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Stephanie Ritter, MD, is a double-board-certified neurologist and sleep medicine specialist at Riverhills Neuroscience, providing complete neurology care to people in Cincinnati, Ohio.
Dr. Ritter began her career pursuits at the University of South Carolina in Columbia, earning her Bachelor of Science in exercise science. Then, she enrolled at the University of Toledo Health Science Campus in Ohio and obtained her medical degree.
Before entering private practice, Dr. Ritter completed a neurology residency at the University of Cincinnati (UC) Medical Center in Ohio and a sleep medicine fellowship at Stanford University in Stanford, California.
At Riverhills Neuroscience, Dr. Ritter diagnoses and treats various neurological conditions, and she has special interests in managing sleep disorders, including sleep apnea, restless legs syndrome, narcolepsy, and insomnia.
Dr. Ritter’s extensive training and expertise allow her to pinpoint the cause of common sleep-related issues like daytime fatigue and snoring. Her patient-centered treatment approach emphasizes education, healthy lifestyle changes, and improved sleep hygiene.
Dr. Ritter welcomes anyone experiencing poor sleep or other sleep-related issues to multiple Riverhills Neuroscience offices today.
Samantha DiMeo, CNP, is a nurse practitioner and advanced practice registered nurse, bringing more than a decade of experience to Riverhills Neuroscience in Cincinnati, Ohio.
Samantha always wanted to be a nurse. She began her studies at Bohecker College, earning her associate’s degree in nursing. Then, Samantha obtained her Bachelor of Science in nursing from Ohio University and her Master of Science in nursing from Indiana Wesleyan University.
Samantha holds certifications in Basic Life Support (BLS) and Advanced Cardiac Life Support (ACLS). She’s also certified on the National Institute of Health’s (NIH) Stroke Scale –– a set of criteria used to assess the neurological function of stroke patients.
Since starting her career, Samantha has served in various medical settings, including Mercy Health Cincinnati in the progressive care unit and the cancer and blood disease institute at Cincinnati Children's Hospital Medical Center.
Outside of the office, Samantha enjoys honing her nursing skills. She’s an active member of the American Association of Nurse Practitioners and The Sigma Theta Tau International Honor Society of Nursing.
Samantha welcomes patients seeking high-quality neurology care to Riverhills Neuroscience today.
Arthur Hughes, MD, is a board-certified neurologist with over 40 years of experience. With expertise in diagnosing and treating various neurological conditions, including general neurology, multiple sclerosis (MS), Alzheimer's disease, epilepsy, and Parkinson's disease, Dr. Hughes is a trusted resource and provider at Riverhills Neuroscience in the West community of Cincinnati, Ohio.
Dr. Hughes received his bachelor’s degree from Johns Hopkins University in Baltimore, Maryland. He went on to earn his medical doctorate from the University of Maryland in College Park, Maryland, where he also completed his graduate studies. Dr. Hughes later completed his neurology residency at the University of Wisconsin in Madison, Wisconsin.
As a member of several professional organizations, including the American Medical Association, Ohio State Medical Association, Academy of Medicine of Cincinnati Ohio, American Academy of Neurology, and the Cincinnati Society of Neurology and Neurosurgery, Dr. Hughes stays abreast of the latest advancements in the neurology field. He is also a fellow of the American Academy of Disability Evaluating Physicians and a member of the Alpha Omega Alpha Honor Medical Society.
Dr. Hughes’ expertise, experience, and dedication allow him to provide exceptional patient care.
Baber Khan, MD, is a board-certified neurologist practicing at Riverhills Neuroscience at the Norwood office in Cincinnati, Ohio, and in Crestview Hills, Kentucky. Dr. Khan specializes in general neurology, focusing on neuroimmunology, and multiple sclerosis. He received his medical degree from the University of California, San Francisco, and completed his residency at the University of Michigan in Ann Arbor, Michigan.
In addition to his clinical expertise, Dr. Khan brings other unique experiences, such as being a project coordinator for the National Institutes of Health’s Program Project Grants, which studied neurodegenerative diseases. Dr. Khan is committed to providing exceptional care to his patients and staying up to date with the latest advancements in neurology.
Dr. Khan uses a compassionate approach to patient-focused care. He takes the time to listen to his patients’ concerns and thoroughly explain their condition and treatment options. He earned the Bronze Beeper Award for teaching excellence and the Status Pedagogicus Award for best resident teacher, highlighting his dedication to patient education.
His expertise in neurology and neuromuscular disorders allows him to provide tailored treatment plans that address each patient’s unique needs. Dr. Khan is highly respected by his colleagues and patients alike for his clinical skills and dedication to improving the lives of those he serves.
Schedule an appointment with Dr. Khan today by calling Riverhills Neuroscience’s Crestview Hills, Kentucky, or Norwood Cincinnati, Ohio, office.
Amy Richards Lusk is an experienced Certified Nurse Practitioner at Riverhills Neuroscience, specializing in comprehensive outpatient neurological care. With a clinical background spanning two decades, Amy provides expert monitoring and follow-up for patients managing complex conditions, including epilepsy, sleep medicine, headache management, and Alzheimer’s dementia. She maintains a specialized focus on post-hospitalization stroke care, ensuring patients have a supported transition during recovery.
Amy is proficient in advanced therapeutic procedures such as Botox injections for migraine prophylaxis, occipital nerve blocks, and Syn-One skin biopsies. Her diverse clinical history includes serving as an Inpatient Neurology NP at Mercy West and The Christ Hospital, where she managed acute neurological emergencies like meningitis and MS exacerbations.
She earned her Master of Science in Nursing from the University of Cincinnati, where she also holds a Juris Doctor and a Bachelor’s degree in Anthropology. Amy’s dedication to excellence has been recognized with the DAISY Award for Extraordinary Nurses. She is board-certified as an Adult-Gerontology Acute Care Nurse Practitioner (AGACNP-BC) and remains active in the American Academy of Neurology.
Elizabeth Campbell, PsyD, is a clinical neuropsychologist at Riverhills Neuroscience, providing complete psychology care to patients in Crestview, Kentucky.
Dr. Campbell studied at Ohio University in Athens, earning her undergraduate degree in psychology. Then, she enrolled at Wright State University in Dayton, Ohio, and obtained a master’s degree and doctorate in clinical psychology.
Before joining the Riverhills Neuroscience team, Dr. Campbell completed a doctoral internship at Veterans Affairs Palo Alto Health Care System in California and a two-year postdoctoral adult and geriatric neuropsychology fellowship at the University of Michigan VA Ann Arbor Healthcare System Consortium in Ann Arbor, Michigan.
Dr. Campbell diagnoses and treats various medical conditions affecting the brain and behavior and has special interests in geriatric neuropsychology, dementia, and healthy aging.
Outside of work, Dr. Campbell is active in the neuropsychology community. She holds membership in several professional organizations, including the American Academy of Clinical Neuropsychology, the American Psychological Association, the International Neuropsychological Society, and the National Academy of Neuropsychology.
Dr. Campbell welcomes anyone seeking high-quality neuropsychology to schedule an appointment at Riverhills Neuroscience today.
Erin Deegan, MD, is a board-certified neurologist and movement disorder specialist at Riverhills Neuroscience, serving patients in Cincinnati, Ohio, and Crestview Hills, Kentucky.
Dr. Deegan studied at the College of William and Mary in Williamsburg, Virginia, earning her bachelor’s degree in neuroscience. After graduation, she enrolled at the University of Maryland School of Medicine in Baltimore and obtained her medical degree.
Before entering private practice, Dr. Deegan completed a neurology residency at Baylor College of Medicine in Houston, Texas, and a movement disorders fellowship at Beth Israel Medical Center in New York City.
She received extensive training in all aspects of neurology and movement disorder treatment, including the administration of nerve blocks and trigger point injections for headaches, outpatient-based general neurology, and management of spasticity and dystonia.
Dr. Deegan has earned several recognitions throughout her career, including the American Neurological Association Travel Award and the Dr. Susan D. Bressman Excellence in Neurology Teaching Award. Outside of work, she enjoys spending time with her husband and two children.
Dr. Deegan welcomes anyone needing high-quality neurology or movement disorder care to Riverhills Neuroscience today.
Riverhills Neuroscience is one of the largest physician-owned, independent neuroscience practices in the region. With three Cincinnati, Ohio, area offices in Norwood, Westside, and Anderson, another in Centerville, Ohio, and an office in Crestview Hills, Kentucky, the neurology practice is a one-stop shop for multidisciplinary care of neurological conditions and all their effects.
Riverhills Neuroscience offers neurology, interventional pain management, behavioral medicine, rheumatology, sleep medicine, clinical research, and other comprehensive care in four convenient locations.
The coordinated team of multidisciplinary specialists treats a full spectrum of medical needs, including Alzheimer’s disease, arthritis, back pain, migraines, autoimmune disorders, movement disorders, and most other medical problems that adults may face as they cope with neurological issues.
The Riverhills Neuroscience team uses a gentle and compassionate approach to patient care. They respect patient wishes and understand how difficult health challenges are, so they’re always ready to help patients find the solutions they deserve.
To learn more about comprehensive care for complex neurological needs, click the online contact form or call the Riverhills Neuroscience office today.
Brian N. Maddux, MD, PhD, is an expert neurologist specializing in Parkinson’s disease and movement disorders. He has extensive experience in the diagnosis and treatment of neurological conditions and provides this expertise to Riverhills Neuroscience patients at the Norwood office in Cincinnati, Ohio, and the Crestview Hills, Kentucky, location.
Dr. Maddux completed his medical degree and doctor of philosophy at the University of Texas Southwestern Medical School in Dallas, Texas. He then completed a residency in neurology at the Parkland Memorial Hospital, which is connected to the UT Southwestern Medical Center system. Dr. Maddux followed with a fellowship in movement disorders at the Cleveland Clinic Foundation in Cleveland, Ohio.
Dr. Maddux is certified by the American Board of Psychiatry and Neurology in neurology. He is a member of several professional organizations, including the American Academy of Neurology.
In addition to his clinical expertise, Dr. Maddux is actively involved in research related to Parkinson’s disease and other movement disorders. He has published numerous articles in peer-reviewed journals and has presented his research at national and international conferences.
Dr. Maddux is committed to providing personalized, patient-centered care and works closely with his patients to develop treatment plans that address their individual needs. He is highly respected by patients for his compassionate and attentive approach to care.
You can schedule an appointment with Dr. Maddux today by calling the Norwood office in Cincinnati, Ohio, or the Crestview Hills, Kentucky, location. You can also book online through the reservation portal.
Yiyi Zhang, MD, is a board-certified neurologist practicing at Riverhills Neuroscience, which has three office locations in Cincinnati; Norwood, Westside, and Anderson, and another in Crestview Hills, Kentucky.
Dr. Zhang completed her undergraduate studies at the University of Washington, where she majored in biochemistry and graduated cum laude. She then attended medical school at Saint Louis University School of Medicine before completing her neurology residency and neuromuscular medicine fellowship at the University Hospitals Cleveland Medical Center.
To stay up to date with the latest advances in medicine, Dr. Zhang maintains memberships with the American Academy of Neuromuscular & Electrodiagnostic Medicine, the American Academy of Neurology, and the American Neurological Association. She is certified by the American Board of Psychiatry and Neurology.
Outside of her time at Riverhills Neuroscience, Dr. Zhang enjoys badminton, ping pong, zumba, and gardening.
To schedule an appointment with Dr. Zhang and the team at Riverhills Neuroscience, call the nearest office at (513) 612-1111.
Amy Richards Lusk is an experienced Certified Nurse Practitioner at Riverhills Neuroscience, specializing in comprehensive outpatient neurological care. With a clinical background spanning two decades, Amy provides expert monitoring and follow-up for patients managing complex conditions, including epilepsy, sleep medicine, headache management, and Alzheimer’s dementia. She maintains a specialized focus on post-hospitalization stroke care, ensuring patients have a supported transition during recovery.
Amy is proficient in advanced therapeutic procedures such as Botox injections for migraine prophylaxis, occipital nerve blocks, and Syn-One skin biopsies. Her diverse clinical history includes serving as an Inpatient Neurology NP at Mercy West and The Christ Hospital, where she managed acute neurological emergencies like meningitis and MS exacerbations.
She earned her Master of Science in Nursing from the University of Cincinnati, where she also holds a Juris Doctor and a Bachelor’s degree in Anthropology. Amy’s dedication to excellence has been recognized with the DAISY Award for Extraordinary Nurses. She is board-certified as an Adult-Gerontology Acute Care Nurse Practitioner (AGACNP-BC) and remains active in the American Academy of Neurology.
Marsha Smith, MD, FAAN, is a board-certified neurologist specializing in movement disorders at Riverhills Neuroscience in Cincinnati, Ohio, at our Norwood and Anderson office locations.
Dr. Smith went to college at New York University in New York City, earning her Bachelor of Arts. The next year, she enrolled at the Lewis Katz School of Medicine at Temple University in Philadelphia, Pennsylvania, and obtained her Doctor of Medicine.
Before entering private practice, Dr. Smith completed an internal medicine internship at Albert Einstein Medical Center in Philadelphia and a neurology residency at Harvard University in Boston, Massachusetts.
The Harvard residency inspired Dr. Smith to develop a focused expertise. So, she completed a neurology fellowship in movement disorders at Emory University Hospital in Georgia. There, Dr. Smith received specialized training in the diagnosis and treatment of Parkinson’s disease, essential tremor, and dystonia.
Dr. Smith is a member of several professional organizations, including the American Academy of Neurology and the Movement Disorder Society. She welcomes anyone experiencing neurological issues to Riverhills Neuroscience today.
“In need of a neurologist, I “followed” Dr. Smith from our small town hospital, to her new practice with RiverHills Neurology in Cincinnati, Ohio.
From my first contact, to the scheduler, to the front desk, and all the way to the provider herself, the entire team worked together to help me feel at ease and informed. I could not be more pleased with this first step in regaining my health.”
Todd A. Hayes, DO, is a board-certified neurologist with over 20 years of experience. He currently serves patients at Riverhills Neuroscience's Norwood and Anderson locations in Cincinnati, Ohio, where he provides compassionate care and advanced treatments for various neurological disorders.
Dr. Hayes completed his doctoral degree in osteopathic medicine at Des Moines University, Osteopathic Medical Center in Des Moines, Iowa. He also completed a neurology residency at St. John Detroit Oakland Hospital in the Michigan State University System. In addition, Dr. Hayes attended a Master’s degree program in health and humanities and completed a Bachelor of Science in Physiology from Michigan State University in East Lansing, Michigan.
Dr. Hayes’ expertise includes general neurology, neuromuscular disorders, epilepsy, and electromyography (EMG).
He has been a recipient of several awards, including the Physician Excellence in Precepting from the Rocky Vista University College of Osteopathic Medicine, the Dean's Recognition for Outstanding Performance and Contribution from the Des Moines University Osteopathic Medical Center, and the Outstanding Service and Leadership in the Community Award from Michigan State University.
Dr. Hayes is also an active member of several professional organizations, including the American Academy of Neurology, American Medical Association, American College of Osteopathic Neurologists and Psychiatrists, American Osteopathic Association, and American Association of Neuromuscular & Electrodiagnostic Medicine.
Committed to providing his patients the highest quality of care, Dr. Hayes utilizes his expertise and experience to develop customized treatment plans that address each patient's unique needs.
Antipas Marati, DO earned an undergraduate degree from Northwestern University in Evanston, IL, and went on to receive his medical degree from Liberty University College of Osteopathic Medicine in Lynchburg, VA.
Inspired by his mother’s impact as a physician in India, he pursued a career in medicine with a deep desire to make a meaningful difference in people’s lives.
Drawn to neurology for its intellectual challenge and the enduring art of clinical medicine, Dr. Marati finds the field both fascinating and rewarding. He enjoys treating the full spectrum of neurological conditions and is passionate about education, valuing the opportunity to teach and mentor future physicians.
Dr. Marati chose to join DCND because of its strong culture of collaboration and the privilege of working alongside residents and dedicated attendings. Outside of medicine, he enjoys reading high fantasy and sci-fi novels, playing board and video games, exploring new restaurants, and watching movies or binge-worthy shows.
"Neurology is just...simply...cool! There are so many interesting things in neurology and it is the combination of what I find intellectually stimulating paired with a field where the "art" of medicine is still very much alive that appeals to me. That being said, I like treating all neurology," he said.
Antipas Marati, DO earned an undergraduate degree from Northwestern University in Evanston, IL, and went on to receive his medical degree from Liberty University College of Osteopathic Medicine in Lynchburg, VA.
Inspired by his mother’s impact as a physician in India, he pursued a career in medicine with a deep desire to make a meaningful difference in people’s lives.
Drawn to neurology for its intellectual challenge and the enduring art of clinical medicine, Dr. Marati finds the field both fascinating and rewarding. He enjoys treating the full spectrum of neurological conditions and is passionate about education, valuing the opportunity to teach and mentor future physicians.
Dr. Marati chose to join DCND because of its strong culture of collaboration and the privilege of working alongside residents and dedicated attendings. Outside of medicine, he enjoys reading high fantasy and sci-fi novels, playing board and video games, exploring new restaurants, and watching movies or binge-worthy shows.
"Neurology is just...simply...cool! There are so many interesting things in neurology and it is the combination of what I find intellectually stimulating paired with a field where the "art" of medicine is still very much alive that appeals to me. That being said, I like treating all neurology," he said.
Dr. George Jewell is a highly respected clinical psychologist and board-certified neuropsychologist specializing in the evaluation and treatment of patients experiencing difficulties with memory, concentration, and other aspects of cognitive functioning. He sees patients at the Riverhills Neuroscience location in Centerville, Ohio. His expertise spans a wide range of neurological conditions, including memory disorders, mild cognitive impairment, dementia, brain tumors, epilepsy, normal pressure hydrocephalus, traumatic brain injury, and cerebrovascular diseases.
Dr. Jewell has extensive experience from his previous roles. He has served as an assistant professor at Wright State University, staff neuropsychologist at the Wallace Kettering Neuroscience Institute, and staff neuropsychologist at the Lindner Center of HOPE. Additionally, he provided his expertise as a consulting neuropsychologist for LifeCare Hospitals of Dayton.
Throughout his distinguished career, Dr. Jewell has been recognized for his contributions to research and clinical practice. He was honored with the Dean's Award for Outstanding Accomplishments in Research and received the Merit Fellowship at the University of Alabama at Birmingham. His research endeavors were further acknowledged with the National Institute of Disability and Rehabilitation Research (NIDRR) Pre-Doctoral Fellowship in Rehabilitation Research.
Dr. Jewell has made significant contributions to the field through his published papers and presentations at both national and international conferences, focusing on cognitive and emotional changes in patients with neurological disorders.
“Dr Jewell was great at building trust and explaining why we were there. He was neutral like Switzerland with a calming energy which helped my 92-year old stubborn loved one be amenable to taking the assessment”
Dr. George Jewell, PhD
Clinical Neuropsychologist
8075 Washington Village Dr.
Suite 110
Centerville, OH 45458
4.87(148)
4.93
(30)
Amy Lusk
Nurse Practitioner 37.6 mi
4.93(30)
8075 Washington Village Dr.
Suite 110
Centerville, OH 45458
Amy Richards Lusk is an experienced Certified Nurse Practitioner at Riverhills Neuroscience, specializing in comprehensive outpatient neurological care. With a clinical background spanning two decades, Amy provides expert monitoring and follow-up for patients managing complex conditions, including epilepsy, sleep medicine, headache management, and Alzheimer’s dementia. She maintains a specialized focus on post-hospitalization stroke care, ensuring patients have a supported transition during recovery.
Amy is proficient in advanced therapeutic procedures such as Botox injections for migraine prophylaxis, occipital nerve blocks, and Syn-One skin biopsies. Her diverse clinical history includes serving as an Inpatient Neurology NP at Mercy West and The Christ Hospital, where she managed acute neurological emergencies like meningitis and MS exacerbations.
She earned her Master of Science in Nursing from the University of Cincinnati, where she also holds a Juris Doctor and a Bachelor’s degree in Anthropology. Amy’s dedication to excellence has been recognized with the DAISY Award for Extraordinary Nurses. She is board-certified as an Adult-Gerontology Acute Care Nurse Practitioner (AGACNP-BC) and remains active in the American Academy of Neurology.
Sara Ramquist, DO, is a board-certified neurologist practicing at Dayton Center for Neurological Disorders (DCND), which staffs convenient locations in Dayton, Centerville, Beavercreek, Springfield, Eaton, Wilmington, Hillsboro, and Vandalia, Ohio. With special interests in general neurology, headache disorders, and osteopathic manipulative medicine, Dr. Ramquist brings a comprehensive and holistic approach to the practice.
Dr. Ramquist obtained her bachelor’s degree from Seattle Pacific University in Washington before pursuing her osteopathic medicine doctorate at Pacific Northwest University - College of Osteopathic Medicine in Yakima, Washington. She completed her residency at Kettering Health Dayton (formerly Grandview Medical Center) in Dayton, Ohio.
Dr. Ramquist's commitment to excellence and continued learning is evident through her membership in prestigious organizations, such as the American Academy of Neurology and the American Osteopathic Association.
Dr. Ramquist finds immense fulfillment in caring for her patients, considering them the highlight of her profession. From diagnosing and treating migraines to managing neuropathy, she recognizes the privilege of engaging with individuals during their most vulnerable moments and witnessing the transformative power of touch, reassurance, education, and attentive listening in promoting hope and healing.
Outside of her professional commitments, Dr. Ramquist enjoys spending quality time with her family, friends, and her beloved dog. She also loves painting, drawing, and singing.
As a first-generation physician, Dr. Ramquist's passion for medicine stems from her deep appreciation for the profound impact that health care professionals can have on the lives of individuals in need. Her empathetic approach and commitment to patient-centered care make Dr. Ramquist an integral part of the team at DCND.
