About Us

The secrets of success are really no secret. Personal relationships. Great communication. Mutual respect. Excellent results. It works in families, business, and medicine. That’s the philosophy that inspires EoMed. A concierge practice, EoMed unites the compassion, respect and communication of the traditional patient-doctor partnership with state-of-the-art medical information and technology. A trusted doctor who talks with you and listens to you. A caring physician committed to your health and wellness.
Dr. Dan Koster, MD

Dr. Dan Koster, MD

Dr. Daniel Koster is a board-certified physician with over 25 years of family practice and emergency medicine experience. He graduated from the University of Michigan Medical School and completed his residency in Family Medicine at the University of Wisconsin in 1990. In 2002 he started Bellin’s Executive Health program in Green Bay, and in 2005 he launched his personal physician or “concierge” medical practice, EoMed (Evolution of Medicine.) EoMed was the first concierge practice in northeast Wisconsin and one of about 300 in the country. Now there are more than 10,000. His book, Evolutionize Your Health!™ describes how individuals can create their own best health care and how America can cure its sick medical system.

Dana Pecho, Registered Nurse

Dana Pecho is a registered nurse with roots right here in Green Bay. Her nursing career began as a CNA with Unity Hospice and Palliative Care. She earned her RN degree while working at Unity and later moved to BayCare where she worked in Gynecologic Oncology. She became Dr. Dan’s nurse in June 2015.


Sheri Wanhala-Paulsen, Front Office

Sheri Wanhala-Paulsen grew up in the Upper Peninsula of Michigan. She moved to Green Bay in 2004 and has worked for over 30 years in the medical front-office setting.  She looks forward to getting to know the very best part of her job—you!