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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

Primary Care and Pediatrics St Marys, OH


Conveniently located next to Joint Township District Memorial Hospital, we specialize in primary care and pediatrics. Our professional doctors and staff are family-focused and strive to better understand and protect your family's health. a. Your care team includes family practice, internal medicine, pediatrics, nurse practitioner support and clinical team. As part of Grand Lake Health System, we are committed to providing you and your family with the best healthcare in the region. 

Patient Centered Medical Home (PCMH)

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Office hours
Monday – Friday 8 a.m. – 4:30 p.m.
| Extended Hours Available

Our Services

Whenever you need medical services in the Grand Lake region, the caring professionals at Grand Lake Primary Care are here for you — convenient and close to home. We are proud to be the preferred choice for healthcare in St. Marys and the surrounding region, and have set our sights on a new goal — to serve you even better.


Contact Us

We welcome and encourage any questions you have. Whether you are a long-time customer of Grand Lake Primary Care at St. Marys or new to the region and looking for a doctor for your family, we are here to help. You are welcome to stop by our South Knoxville Avenue office 419-394-9959 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 Primary Care


1140 S. Knoxville Ave. Suite A
St. Marys, OH 45885




We have an office in St. Marys, located at 1040 South Knoxville Avenue — in the heart of the Grand Lake region, close and convenient to you. Please click on the map to download directions to our facilities or a locations map for all of the facilities within Grand Lake Health System.

Locations guide

For New Patients - Everything you need

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