Clinton Health Campus
Hawk Pointe Medical Office Building in Washington
Hunterdon Family Medicine at Riverfield offers your entire family exceptional health care at two excellent locations.
Hunterdon Family Medicine at Riverfield offers:
- Seven Board-Certified Family Physicians.
- One Doctor specializing in Sports Medicine: Dr. Chen is double board-certified in Sports Medicine and Family Medicine by the American Board of Family Medicine.
- Two Doctors of Osteopathic Medicine: Dr. Karpinksi-Failla and Dr. James. J. Vandenburg are board-certified in Family Practice by the American Board of Family Practice and the American College of Osteopathic Family Physicians.
- Extended hours: For your convenience, we offer extended hours several evenings a week.
- Patient Satisfaction: We pride ourselves on returning your calls promptly. Our belief at Hunterdon Family Medicine at Riverfield is that patients should be kept fully informed and satisfied with the information they receive. Our staff is trained and willing to answer your questions and assist you in any way possible.
- Emergency care: Never hesitate to call our office in the event of an emergency. One of our physicians is always on call, including weekends and holidays, and many emergencies can be handled in the office.
- Acupuncture: Dr. Deirdre Andrews provides primary care and acupuncture to her patients.
WALK-IN CARE is now available 7 days a week at the Washington location only.
Hunterdon Healthcare’s family of primary care and specialty practices scored above 99% for achieving high-quality patient-centered care.*
*Based on data defined by the Centers for Medicare & Medicaid Services (CMS).
Our Physicians

Deirdre Andrews, MD
Family Medicine Physician
Victoria Chen, MD
Family Medicine Physician
Susan E. Karpinski-Failla, DO
Primary Care Physician
Brett H. Kolpan, MD
Primary Care Physician
Ian J. Martinez, MD
Family Medicine Physician
Jennifer (Ok Hee) Rhee, MD
Family Medicine Physician
James J. Vandenburg, III, DO
Primary Care Physician
Mindy Bucuk, FNP-C
Family Nurse Practitioner
Mitzi Pfendt, FNP-C
Family Nurse Practitioner
Heather Wise, APN
Family Nurse Practitioner
Thomas Wieczenski, APN-C
Nurse Practitioner
Event Calendar
Hunterdon Healthcare offers an array of educational events, including childbirth, healthy living and fitness classes.
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Health and Wellness Centers
Where health and fitness meet to help you stay healthy at every age.
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Primary and Specialty Care Services
The Hunterdon Healthcare network consists of over 30 primary and specialty practices.
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