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MEET Our Providers

Brian Snyders, DO

Specializing In:

  • Pediatrics
  • Surgical Services


Dr. Snyders graduated from Des Moines University in 2003 and completed his residency in 2006. Dr. Snyders is Board Certified and specializes in Family Practice. He shares a passion for children living with cancer and remains active in the fight to help local families who are affected by childhood cancer.

Doug Duncan, PA-C

Specializing In:

  • Family Practice


Bio Coming Soon.

Irwin Steiger, MD

Specializing In:

  • Family Practice
  • Geriatric Medicine


Irwin Steiger, MD graduated from New York Medical College in 1965. He achieved a lifetime Board Certification and takes pride in caring for the specialized needs of mature, complex patients. Dr. Steiger offers compassionate, professional care backed by extensive experience. Now accepting new patients!

Linda Sanfilippo, PA-C

Specializing In:

  • Family Medicine


Linda Sanfilippo, PA-C graduated from the Kleck School of Medicine located in Los Angeles, California in 2001. Linda is NCCPA certified in Family Medicine. With over 15 years of experience, Linda confidently offers comprehensive care to patients of all ages. She is currently accepting new patients.

Holly Peña, ARNP

Specializing In:

  • Family Medicine


Holly Peña, ARNP graduated from Gonzaga University in 2004. She is board certified in Family Practice. Holly performed as an RN for 23 years prior to earning her master's degree. In addition to family medicine, Holly has also practiced in urgent care, endocrinology, oncology, and gastroenterology. Holly is accepting new patients.

Jan, RN, MSN, NP-C, ABAAHP (American Board of Anti-Aging Health Practitioners)

Specializing In:

  • Nurse Practitioner/Hormone Specialist

Jan is a board certified nurse practitioner with previous experience as a hospitalist caring for many chronic and acute illnesses. Her passion to help her patients achieve a more healthy productive life led her to become certified in anti-aging medicine through the American Academy of Anti-Aging Medicine in Boca Raton, Florida. 

Janet Gourley, DNP, NP

Specializing In:

  • Mental and Behavioral Health


Dr. Janet Gourley is board certified in Geriatric and Adult Psychiatric Services (including medication management). Dr. Gourley specializes in bi-polar disorder, depression, anxiety, schizophrenia, and more. She is accepting new patients!

Peter Gourley, ARNP

Specializing In:

  • Pediatric Mental and Behavioral Health


Peter is board certified Adolescent and Pediatric Psychiatric services (specializing in medication management). He understands the unique stressors that the young adults of today experience. Peter combines this understanding with a rich knowledge of medications specific to mental behavioral health conditions. His personal approach and years of experience foster an environment in which young adults see results and feel relief. Peter is welcoming new patients!

Greta, Therapy Animal

Specializing In:

  • Loving all patients
  • Being an office mascot


Greta is one of Prairie Family's wonderful therapy animals. She is a sweet Great Dane who loves being pet and going for walks outside. Say hi to Greta if you see her wandering the halls! She's hard to miss!

Kiku, Therapy Animal

Specializing In:

  • Loving all patients
  • Being an office mascot


Kiku is one of Prairie Family's wonderful Pediatric and Adolescent therapy animals. Say hi to Kiku if you see her wandering through the halls! She's hard to miss!

We’re open late!  Office hours extended until 7pm each Tuesday and Thursday.