Doctors

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Michael Chan, M.D.

Dr Michael Chan, a native of San Francisco, earned his undergraduate degree in Molecular and Cell Biology from the University of California at Berkeley and a Masters in Biomedical Science from Barry University, Florida. Dr Chan received his medical degree from the Medical College of Ohio and completed his Neurosurgery residency at the University of Illinois at Chicago. 

Dr Chan has surgical privileges at Mercy General Hospital and Sutter Medical Center. He currently serves as an instructor of neurosurgery for UC Davis students as well as for students of the newly formed California Northstate University College of Medicine. He also serves as an expert medical reviewer for the Medical Board of California.

Board certified in Neurological Surgery, he has special interests in the treatment of skull base tumors and vascular lesions such as brain aneurysms and arteriovenous malformations. He is experienced in using advanced techniques such as frameless stereotactic navigation for tumor surgery, as well as minimally invasive endoscopic techniques for treatment of pituitary tumors. His background in skull base surgery also allows him to treat complex conditions such as trigeminal neuralgia as well as vestibular schwannoma. He also has extensive experience with surgery of the cervical, thoracic and lumbar spine, utilizing advanced techniques such as spinal fusion through minimal access to treat degenerative conditions, deformities, trauma and spinal tumors. 

Dr Chan believes that educating his patients and their families on their conditions promotes the partnership that helps them make the best choices in the management of their health.

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Kevin Hsieh, M.D.

Dr. Hsieh (pronounced ‘Shay’) is a native of the Los Angeles area. He graduated from the University of California, Berkeley in 1998 with a degree in Neurobiology, majoring in molecular cell biology with an emphasis in neurobiology and minoring in music.  Following completion of his undergraduate degree, Dr. Hsieh received his M.D. at the Vanderbilt University School of Medicine in Nashville, Tennessee, where he served as President of the Vanderbilt Honor Council. Dr. Hsieh’s neurosurgical residency was completed within the NYU Hospital System at the Department of Neurosurgery at NYU Langone, followed by a year as Chief Resident at Bellevue Hospital.

In addition to his passion for medicine, Dr. Hsieh is an accomplished musician, playing both piano and violin. He credits his training as a classical musician with providing a unique perspective and approach to medicine in general, and more specifically to advanced and complex surgery.  Dr. Hsieh spent six years in Atlanta in private practice before coming home to California. He received his Board Certification in 2013. Dr. Hsieh currently serves as the Chief of Neurosurgery for Hill Physicians.

Dr. Hsieh takes a balanced approach to each patient’s needs, and takes the time to truly listen to the outcome the patient hopes for. Where surgery is indicated, he specializes in the newest and most innovative of techniques. He also has consulted with multiple spinal instrumentation companies in development of expandable cages as well as custom rods for deformity surgery.

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Jordan Ball, PA-C.

Jordan joined the practice in 2021. She is originally from Pennsylvania where she pursued her undergraduate degree in Health Science with a minor in psychology at Lock Haven University while running track. She returned to Lock Haven University to continue her education and received her master’s degree in Health Science and Physician Assistant studies. She previously worked for 2 years in neurosurgery at Hershey Medical Center. She assists in the operating room, meets with new patients, and provides care after surgery. She works closely with the physicians to help provide exceptional care to our patients. During her off time, she enjoys boxing, playing intramural sports, and hiking with her dog. 

Staff

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Erika, Practice Administrator

Erika joined us in 2024 as our Practice Administrator.  She has over 25 years’ experience in the medical field with over 15 years in managerial and administrative roles.  She has a passion for the medical field and enjoys helping people. She oversees the office as a whole, as well as lending support to the physicians.  Erika’s years of experience allows her to mentor and guide new staff and she prides herself in a job well done. She loves to spend her off time with her two children and extended family. 

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Stephanie, Surgery Coordinator

Stephanie joined CNS in 2017, and has been the assistant to Dr. Hsieh since 2018.  She has 10 years of experience in the medical field.  She enjoys the fast paced environment of surgery scheduling and working closely with patients through the pre and post-operative phases. She takes great pride in helping patients get through the surgical process, making sure it goes as smooth as possible. On her days off, she likes to spend her time outside with her family and horses. 

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Jennifer, New Patient Coordinator

Jennifer became a part of the team in 2019. She came to us with 14 years of medical experience and a degree in Communications from Sac State as well as a degree in Medical Assisting. She brought with her knowledge and experience in front and back-office roles. She is currently responsible for scheduling new patients for office consultations. Her strong work ethic and professionalism has made her an important asset to the team. When Jennifer is not busy filling the doctor’s schedules with appointments, she enjoys spending time with her husband and two sons out on the lake in their boat, playing board games, or just playing with their two energetic puppies.

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McKenna, Patient Care Coordinator

McKenna joined our team in 2024. She is passionate about providing high-quality patient care with compassion and respect. She is the first person you’ll see when you visit the office. She prides herself on being a team player that always has a positive attitude and a smile on her face. When she joined our team, she brought with her knowledge of front and back-office roles.  When not working, she enjoys spending time with her husband, friends and family, crafting, and being a dog mom.

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Scarlet, Referral Coordinator

Scarlet joined our practice in January 2024. She is originally from Nicaragua where she went to the University UNAN and obtained a degree in International Relations. She also went to Commercial School and graduated as an Accountant and Legal Secretary. She worked for 20 plus years as a Hearing Rep, Paralegal, Medical and Legal Translator. Her goal has always been to help others and in the last 10 years, working in the medical field has helped her to achieve that goal. She is a proud single mom of her daughter and little pug.

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Jessica joined our team in 2022 and is a surgery scheduler here at CNS that is ambitious about the work she does. She envisioned herself within the medical field at the age of 9 years old and dove into field after high school. Her journey started off at Unitek college and from there began her career. Her passion for going above and beyond for patients comes from a place of heart. As she continues to grow within the company and expand her knowledge, she also has another part of her life she shares her passion for. Taking care of her soon to be two-year-old son who loves to be a typical little rascal. Her free time goes to raising her son, taking adventures, spending time with her family and watching Yellowstone.