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We’re proud to call St. Marys home, and to have the privilege of caring for our friends and neighbors throughout the community.

The Grand Experience

Grand Lake Neurological Center St Marys, OH

The Grand Lake Neurological Center specializes in all facets of neurology, including headache and neurodegenerative disorders. Conveniently located in Joint Township District Memorial Hospital, Grand Lake Neurological Center offers neurology services, innovative treatments and testing procedures for neurological disorders. Natasha Alexander, DO. and Katherine Zwiebel, APRN-CNP are dedicated to providing quality neurological care closer to home for residents of the Grand Lake region.

Transitional Care Unit

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Office hours
Monday – Thursday 8 a.m. – 5:00 p.m.
| Friday 8 a.m. - Noon

Contact Us

We welcome and encourage any and all questions you may have regarding neurology disorders, treatments and testing procedures. If you are new to the Grand Lake region and looking for a neurological specialist in the area, we are here to help.

We are now accepting new physician referral patients at the Grand Lake Neurological Center. To schedule an appointment please call our office at 419-394-9522 or send a message to you provider through Follow My Health Patient Portal.

For life-threatening emergencies, please dial 911

After Hours Urgencies call:

Joint Township District Memorial Hospital

419-394-3335 or toll free 877-564-6897

Please direct billing questions to

Grand Lake Physician Practices Billing Office at 419-394-9562.

Grand Lake Neurological Center


200 St. Clair Street
St. Marys, OH 45885




Our office is located in Joint Township District Memorial Hospital at 200 St. Clair Street, St. Marys, Ohio. Please click on the map below to download directions to our facility.

Locations guide

Stroke Support Group

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