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Our Providers

Dr. Eric Barr

Doctor of Osteopathic Medicine

Dr. Barr graduated from University of Pittsburgh, magna cum laude and continued on to Lake Erie College of Osteopathic Medicine. He completed his internship and residency in Family Medicine at Memorial Hospital.  

Dr. Barr has been in private family practice in the West York area for 15 years. In addition, he has been the York College health center physician for the past ten years. He has been the family practice Residency Director at UPMC Pinnacle Memorial Hospital for 7 years. Currently, he also serves as the Medical Director for Aseracare Hospice in York and Bare Skin and Laser Center of Hanover.  

Dr. Barr has been married to his best friend, Heather, for seventeen years. Their two sons keep them quite busy with many activities, including soccer. He loves the outdoors, travelling and experiencing new foods and cultures. He has finished 5 marathons and 10 half marathons. His love for running provides fitness for his spirit, mind and body. 

Nancy Polashuk

Physician Assistant

Nancy is a York County native and she loves practicing in her hometown. She is a graduate of Lock Haven University's Physician Assistant Program where she earned her Master's Degree in Health Sciences. Prior to this, she worked in respiratory care and instructed biology labs at a college level. Her lifelong love of learning drives her to consistently pursue growth opportunities. While Nancy enjoys many aspects of medicine, she has a true passion for educating patients and empowering them to make wise decisions for their own health.  

In her spare time, you will find Nancy with her husband and three beautiful children. She enjoys playing piano, reading, bringing home new pets, and soaking up lake life.  

Ellen Essock

Billing Manager - Medical Secretary

Cindy Lease

Medical Secretary

Tammy Lohss

Office Manager - Medical Secretary

Tippy Ness

Medical Support Staff

Jen Toom​ey

Licensed Practical Nurse

Jennifer Shaw

Medical Support Staff


Office Mascot

Elisha Evans

Certified Medical Assistant​

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