Eric Sincoff MD, FAANS

Dr. Sincoff is a board-certified neurosurgeon with the Brain and Spine Neuroscience Institute.  Dr Sincoff is a highly specialized neurosurgeon gifted in treating disorders of the brain and spine.  He is a fellowship trained neurosurgeon in cerebrovascular and skull base neurosurgery.  Utilizing his advanced techniques, Dr Sincoff applies minimally invasive techniques for both brain and spine surgeries for quick patient recovery.  


Dr. Sincoff earned his medical degree from the University of Medicine and Dentistry of New Jersey -- Robert Wood Johnson Medical School. He then completed training in both surgery and neurosurgery at Saint Louis University School of Medicine. He served as a clinical instructor of skull base surgery at Oregon Health Sciences University and as assistant professor of neurosurgery at the University of Oklahoma.


Suzanne Newby PA-C

Suzie received her undergraduate degree from Florida State University and her Master’s Degree in Physician Assistant Studies from South University in Tampa, FL with completion of her Physician Assistant Board Certification in 2013. 
Suzanne started her career as a multi-surgical physician assistant ranging in the specialties of Neurosurgery, Obstetrics, Gynecology, Orthopedics ,Vascular, Plastic and General Surgery, she quickly realized the specialty of Neurosurgery was her calling and has since gained extensive training and certifications within the field.

Suzie joined the Brain and Spine Neuroscience Institute since July of 2018 and has worked with Dr. Soliman since 2015.  She is accredited with the National Commission on Certification of Physician Assistants as well as a member of multiple organizations including, the American Academy of Physican Assistants, the Florida Academy of Physican Assistants and the Association of Neurosurgical Physician Assistants.  Suzanne is originally from Sarasota, FL. She enjoys boating, biking and time spent with her husband, her son and her two yellow labs, Riley and Odin. 


John Soliman DO, FACOS

Dr. Soliman is board-certified in Neurological Surgery and specializes in the treatment of disorders of the brain and spine. He was honored with his Fellow in the American Board of Osteopathic Surgeons, being recognized for his voluntary activities and services to advance osteopathic medicine and surgery while being recognized for adherence to the professional and ethical standards established by his profession.  He offers care for all aspects of spine surgery as well as utilizes the latest technologies in spinal instrumentation and intraoperative neuronavigation for brain tumor treatment. In addition to his skill in the surgical suite, Dr. Soliman is a gifted teacher and researcher.


After graduating from Midwestern University Chicago College of Osteopathic Medicine, Dr. Soliman completed his internship and residency training at Advocate BroMenn Medical Center in Bloomington- Normal, Illinois. Dr. Soliman also received specialized training under 15 nationally recognized neurosurgeons at leading academic centers in Illinois, including Northwestern University Children’s Memorial Hospital in Chicago and University of Illinois College of Medicine in Peoria. He is published in leading neurosurgical and spine journals in the field of minimally invasive spine surgery and endovascular neurosurgery and received awards for research related to the treatment of complex intracranial aneurysms. Dr. Soliman and his team look forward to serving you at the Brain and Spine Neuroscience Institute. 

Physicians & Providers

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Valerie Buethe, ARNP

Valerie Buethe, ARNP graduated University of Oklahoma with a Bachelors degree in Nursing in 2006.  During that time she worked for 6 years in the ICU, bone marrow transplant unit and stroke unit.


In 2012, Valerie earned her Masters degree in Nursing from Graceland University in Missouri, and became a member of the American Academy of Nurse Practitioners. 
She joined the BSNI practice in June of 2016. She is dedicated to managing the pre- and post-operative care of neurosurgical patients undergoing spine or brain surgery. She is passionate about building long-term relationships with patients while learning and growing within the practice.  

Appointments: 
1 (813) 336- 4461