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Welcome to Harleysville Medical Associates located at 176 Main Street in Harleysville. We have been caring for patients in Harleysville and the surrounding communities for over 60 years. We specialize in Family Medicine and Internal Medicine. Patients of all ages are welcome. We offer caring and professional service with our main focus being our patients' health and well being. At Harleysville Medical we strive to develop lasting relationships with our patients and make them feel as comfortable as possible with us.

What's New?

Harleysville Medical Associates has an active clinical research department. These programs, sponsored by major pharmaceutical companies, offer the opportunity to be involved in the most up-to-date treatments for many medical conditions, as well as receiving study-related care and medications at no charge. Compensation is also available for time and travel. Our current areas of research include diabetes, diabetes and heart disease, emphysema, atrial fibrillation, Lyme disease, shingles, and colon cancer screening. For more information, ask your doctor or call us at 215-256-9531 to speak to a clinical research coordinator.

To Our Patients

As of May 27, 2016, Dr. Jeffrey Mumie will be leaving our practice. He has accepted a new position in Morgantown, Pennsylvania. All of us at Harleysville Medical Associates are saddened at his departure, but we wish him well in the next phase of his medical career. Our office will be maintaining the same hours and services as previously. For those who were seeing Dr. Mumie for regular medical care, you may schedule your next appointment with Dr. Richard Lorraine, Dr. Mary Ann Karp, or Karen Maxwell PA-C, in order to continue your care with no interruptions. Please feel free to contact our office manager, Darlene Heckenberger, if you have any questions related to this transition.