723 Chestnut St., Emmaus, PA 18049

East Penn

Medical Practice, Inc.


To Schedule:

Call 610.967.4830


8:30 am to 5:00 pm

8:30 am to 5:00 pm

1:30 pm to 7:00 pm

8:30 am to 5:00 pm

8:30 am to 3:00 pm

Saturdays (every other):
8:30 am to 12:00 noon


Our Doctors:

Dr. R. Brian Barnes, D.O.

Namrhen Lyngdoh, PA-C

Dr. Robert Barnes, D.O.,

Our History

For three generations the Barnes family has served the Lehigh Valley and surrounding communities with comprehensive family medicine services.

Dr. Robert Barnes founded his practice in 1971 at his current location at 723 Chestnut Street, Emmaus, PA.  For more than 40 years, Dr. Robert Barnes proudly provided patient-centered care to families in the community.  The hallmark of our care has been our individualized approach to family medicine—serving as a one-stop resource for managing all aspects of each patient’s care in the form of comprehensive treatment plans supported by a dedicated staff and the latest technological innovations.

In 2005, Dr. R. Brian Barnes joined his father at East Penn Medical Practice.  For more than 10 years, Dr. Robert Barnes and Dr. Brian Barnes worked seamlessly together as a father and son team until Dr. Robert Barnes' retirement. Today, Dr. Brian Barnes and Namrhen Lyngdoh, PAC, continue East Penn Medical Practice’s mission to offer sensible, cost-effective medical care to patients of all ages.

Building Relationships Over Decades of Service

After decades of service within the community, the East Penn Medical Practice team has built trusted relationships with medical specialists throughout the Lehigh Valley. By leveraging the breadth of our extensive referral network, the our team is able to offer our patients guided, streamlined access to specialist care whenever it's needed. 

As your dedicated primary care providers, we'll help you make informed decisions regarding your personal health.  As your first point of contact with the medical community, we're here to advocate on your behalf as we coordinate treatment and wellness plans that serve your unique medical needs.

Our Family is Your Family

We are committed to caring for every patient with same dignity, respect, compassion and dedication that we bring to our children.  At East Penn Medical Practice, you're not a patient, you're part of our family.  We make this promise to all of our patients.  We welcome you to visit East Penn Medical Practice, meet our team and join our family.  When you're here, you're home.

My parents first took me to East Penn Medical Practice when I was a little boy. I have so many good memories of visits to see Dr. Robert Barnes. You couldn't ask for a more caring or compassionate physician. His gentle nature and attentive bedside manner always made me feel safe as a child.

I'm now 42 years old and I have three children of my own. I take all my children to see Dr. Robert Barnes, and I was thrilled when his son, Dr. Brian Barnes, joined the practice in 2005. Dr. Brian is just like his Dad... ever-concerned about the health and well-being of his patients, ready to listen and always attentive. I've always felt like part of the family at East Penn Medical Practice and I can't imagine having a higher level of trust or confidence in a family doctor.

Abel Anderson, 35-Year Patient, Emmaus, PA