Philosophy of care | I am a movement disorder specialist. I diagnose and treat Parkinson's disease, essential tremor, Huntington's disease, restless leg syndrome, dystonia and others. I also perform botulinum toxin injections and deep brain stimulation programming. Dr. Saminejad is rated as an Advanced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Movement Disorders, Parkinson's Disease, Drug Induced Dyskinesia, and Essential Tremor.

Philosophy of care | I believe in a team approach. I encourage my patients to be actively involved in their care. I enjoy getting to know patients outside their illness. | Why I entered medicine | I chose the medical profession after experiencing the illness of a family member. Dr. Kochuba is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Melorheostosis.

Paige Van Wirt is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Van Wirt is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. Her top areas of expertise are Dementia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Alzheimer's Disease.

Philosophy of care | I was drawn to Neurology because I love building a longterm relationship with my patients. The conditions I treat – Parkinson's Disease, dystonias and tremors – are often challenging, chronic diseases that involve years of comprehensive treatment. I love helping my patients understand their symptoms and the best therapies available for them. | Why I entered medicine | I took a roundabout path to Medicine. After finishing college, I worked on Wall Street in Investment Banking. While I appreciated the stimulating atmosphere it provided, I realized that I really missed human interaction. I went back to school and began my transition toward a more meaningful career. After many years of training, including medical school and residency at Georgetown University, I find myself in the career I always wanted. | Community involvement | My wife and I are new to the Lehigh Valley area and we are really excited to see what the area has to offer. Once settled here, I would love to find meaningful ways to give back to the community.  I previously worked with the Big Brother organization for several years, and I hope to find new mentoring opportunities here. | Personal interests | When I'm not at the hospital, you can usually find me outside in the mountains. I love outdoor sports like skiing, hiking, climbing, and mountain biking. I also enjoy playing tennis. My wife and I are currently looking to adopt a dog. Dr. Grajny is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Movement Disorders, Parkinson's Disease, Essential Tremor, and Drug Induced Dyskinesia.

Philosophy of care | My philosophy of care is being a lifelong learner, a compassionate caregiver and a leader in health care. As a health care professional, I want to provide high-quality, patient-centered care tailored to each individual's unique needs. | Why I entered medicine | My father was a neurologist and always a model for me. My uncle and aunt are surgeons. As a teenager, I was always fascinated by biology and the intricacies of the human body. As I grew older, my interest in medicine grew stronger, and I knew becoming a medical doctor was my calling. | Community involvement | I promote the overall health and well-being of our community with a focus on diagnosing and treating patients with MS and MS symptoms. | Personal interests | I enjoy travel, photography and reading in my free time. Dr. Khaitov is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Optic Neuritis, and Neuromyelitis Optica.

Jonathan Cheponis is a Neurologist in Allentown, Pennsylvania. Dr. Cheponis is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Tuberculous Meningitis, Migraine, Transient Global Amnesia, and Trigeminal Neuralgia.

Yevgeniy Isayev is a Neurologist in Allentown, Pennsylvania. Dr. Isayev is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Stroke, Transient Ischemic Attack (TIA), Dysarthria, Vasoconstriction, and Carotid Artery Surgery.

Jonathan Munves is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Munves is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Defective Apolipoprotein B-100, Heterozygous Familial Hypercholesterolemia (HeFH), Familial Hypercholesterolemia, and Hyperlipoproteinemia Type 4.

Nancy Diaz-Pechar is a Neurologist in Bethlehem, Pennsylvania. Dr. Diaz-Pechar is rated as an Advanced provider by MediFind in the treatment of Secondary Parkinsonism. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Lewy Body Dementia (LBD), and Essential Tremor.

Henry Wills is a Neurologist in Bethlehem, Pennsylvania. Dr. Wills is rated as an Advanced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Memory Loss, Migraine with Brainstem Aura, Secondary Parkinsonism, and Cerebellar Degeneration.

Philosophy of care | I believe in forming a partnership with my patients and taking the time to be a good listener. I try to follow the best evidence-based medicine guidelines for testing and treatment. I enjoy working to promote healthy lifestyles and preventative care to keep you well. I believe it is important to work together with you to create a plan of care that's right for you. I will try to be your advocate and help coordinate all of your care needs as your primary care physician. I also have a special interest in geriatrics and long-term care medicine. It is my goal to provide older adults and nursing home residents the highest-quality, compassionate care for optimum health, function, and quality of life. | Why I entered medicine | I became a doctor because I want to make each and every day meaningful, and make a positive impact on your health. I chose internal medicine because it allows me to establish long-term relationships with my patients. I truly enjoy the follow-up care and ongoing relationships I have with my patients, welcoming back the same patients again and again. It is my goal to help manage all of your health care needs - promoting healthy lifestyles, managing chronic conditions, treating illness and coordinating the transition between specialists, hospitals, and other caregivers. I believe it is important for every patient to have one physician who can act as a coordinator of care and to be involved at some level in all of their health care needs. | Community involvement | I serve as the medical director for both Gracedale Nursing Home in Northampton County and The Good Shepherd Home in Bethlehem. | Personal interests | I have been married to my wonderful wife Jennifer since 1998. When I am not at work I enjoy helping her with her jewelry business on weekends. I am also the proud father of two beautiful daughters. Some of my hobbies include running, gardening, hiking and playing with my energetic Chesapeake Bay retriever and our two cats. Dr. Holumzer is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Hypothyroidism, Obesity in Children, Alzheimer's Disease, and Dementia.

Donald Dworek is a Neurologist in Quakertown, Pennsylvania. Dr. Dworek is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Seizures, Memory Loss, Peripheral Neuropathy, and Headache.

Edward Rosenfeld is a primary care provider, practicing in Internal Medicine in Topton, Pennsylvania. Dr. Rosenfeld is rated as an Experienced provider by MediFind in the treatment of Secondary Parkinsonism. His top areas of expertise are Dementia, Gerstmann Syndrome, Decorticate Posture, and Decerebrate Posture.