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Lancaster General Health Physicians Susquehanna Family Medicine

LG Health Physicians

Family Medicine Susquehanna

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Meet your Be Well Team

Locations > LG Health Physicians > Family Medicine > Susquehanna > Meet Our Team > Our Providers

Our Providers

Richard L. Grunden, MD

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Eric F. Hussar, MD

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Mona M. Jhaveri, MD

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Stephen K. Rittenhouse, DO

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Oliver S. Wagner, MD

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Advanced Practice Providers


Amber E. Leed, CRNP

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Stephanie E. Wile, CRNP

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Care Manager(s)


Erin Derstler, MSN, RN, CCM

Social Worker(s)


Elizabeth Henry, MSW, LSW

Community Health Worker(s)

Megan Clark


Jennifer Mummau


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Address & Hours


1159 River Road

Marietta, PA 17547

Phone: 717-426-1131

Fax: 717-544-4251

Monday: 8 am - 8 pm
Tuesday: 8 am - 8 pm
Wednesday: 8 am - 8 pm
Thursday: 8 am- 8 pm
Friday: 8 am - 5:30 pm
Saturday: 8 am - 12 pm
Sunday: Closed

Walk-in visits available

Mon – Fri: 8 am to 4:30 pm

After hours please call 717-426-1131.


Contact Us:

1-888-LGH-INFO (544-4636) Have a question?
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