Amanda Buse

Amanda Buse DNP, ARNP, FNP-C, AGNP-C

Family Medicine, Women’s Health

Amanda Buse, DNP, ARNP, FNP-C, AGNP-C, sees patients at the Lake View Clinic. A native of the Wall Lake area, Amanda brings years of experience in rural healthcare, including operating her own private primary care clinic. She earned her Doctor of Nursing Practice and holds certifications in both family and adult-gerontology primary care. Amanda has clinical interests in family medicine, women’s health, hormones, disease prevention, immunology, and rheumatology. Outside of work, she enjoys spending time with her husband and four children on their acreage, boating, biking, cooking, and staying active.

Clinic(s)

Women's Health

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Barbara Weber

Medical Staff

Barbara Weber, ARNP, FNP-C

Family Medicine

Advanced Registered Nurse Practitioner Barb Weber, ARNP, FNP-C, practices family medicine at the Rockwell City Clinic. Barb completed her master’s in nursing with a family nurse practitioner specialty at Creighton University and has since earned over 13 years of experience caring for patients. A Sac County native, Barb enjoys volunteering in her community with the Children’s Miracle Network, Auburn Summer Recreation Soccer program, and Lake View Little League Baseball program. Barb and her husband have one son.

Clinic(s)

Women's Health

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Lexie Snyder

Medical Staff

Lexie Snyder, PA-C

Family Medicine

Lexie Snyder, PA-C, offers family care at the Lake City Clinic. She also provides coverage in our emergency department. While earning her master’s degree from Des Moines University, she completed her clinical rotations in a level 1 trauma center. Lexie is passionate about ensuring her patients have a say in their plan of care. Much like her family doctor from childhood, she takes care of all age groups and provides a continuity of care across the lifespan.

Clinic(s)

Women's Health

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Julia Richardson

Medical Staff

Julia Richardson, MD

Family Medicine, Obstetrics, Women’s Health

Lake City Native Julia Richardson, MD, offers family medicine and obstetrics services at the Lake City and Rockwell City Clinics. Dr. Richardson became interested in medical science at a young age, being the daughter of veterinarians. She completed her Bachelor’s Degree at Iowa State University, and earned her Medical Degree from the University of Iowa, making her a proud CyHawk. Before coming to Stewart Memorial, her family lived in Nebraska as she completed her medical residency. Dr. Richardson is passionate about obstetrics, lactation support, pediatrics, and women’s health. Dr. Richardson enjoys spending her free time with her family. She says, “To be a part of serving the great need for rural healthcare in my own hometown is such a privilege.”

Clinic(s)

Women's Health

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Liz Peterson

Medical Staff

Liz Peterson, PA-C

Family Medicine

Before beginning her practice at the Gowrie Clinic, Liz Peterson, PA-C, got into the medical field as a CNA with Blackhawk Life Care Center in Lake View. She holds a master’s in physician assistant studies from Des Moines University and completed her clinical rotations at the Lake City Clinic. in 2019. Liz is passionate about sports medicine, orthopedics, and women’s health. She is a member of the American Academy of Physician Assistants and the Iowa Physician Assistant Society. In her free time, Liz enjoys walking, golfing, reading, playing sports, spending time on the lake, and being with her husband, who is an MRI/X-Ray technologist.

Clinic(s)

Women's Health

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Tonja Petersen-Anderson

Medical Staff

Tonja Petersen-Anderson, ARNP, FNP-C, ANP-C

Family Medicine

Nebraska Native Tonja Petersen-Anderson, ARNP, FNP-C, ANP-C, offers family care at the Rockwell City Clinic. After earning her master’s degree, she completed the family nurse practitioner program at Clarkson College in Omaha. Tonja has over 24 years of experience in a variety of settings including critical care, emergency care, and family practice. In her free time, she enjoys spending time with her husband and their three daughters, polishing her photography skills, and doing needle work.

Clinic(s)

Women's Health

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Susan Hornback

Medical Staff

Susan Hornback, DO

Family Medicine, Obstetrics

Obstetrics, Pediatrics, and Adult Medicine Provider Susan Hornback, DO, is a board-certified family physician at the Lake City Clinic. She began her medical career as a CMA, eventually becoming an RN, and later attending Des Moines University’s School of Osteopathic Medicine. Dr. Hornback completed her medical residency at Iowa Lutheran Family Medicine in Des Moines and became a member of the American Academy of Family Physicians and the American Medical Association. She enjoys spending her free time with her family.

Clinic(s)

Women's Health

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Megan Grodahl

Medical Staff

Megan Grodahl, PA-C

Family Medicine

Megan Grodahl, PA-C, sees patients of all ages at the Lake City Clinic. She is a graduate of Des Moines University, where she completed their Physician Assistant Student Clinical Experience program. Megan is a member of the American Academy of Physician Assistants and the Iowa Physician Assistant Society. When her husband is able to get away from their hog farm operation, they enjoy spending time at the lake together.

Clinic(s)

Women's Health

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Derek Duncan

Medical Staff

Derek Duncan, DO

Family Medicine, Obstetrics

Derek Duncan, DO, offers a full spectrum of family care including obstetrics, pediatrics, and adult medicine at the Lake City Clinic. He is passionate about helping patients with family planning and infertility. He is a graduate of Des Moines University’s School of Osteopathic Medicine and the Via Christi Family Medicine Residency Program and is now a member of the American Academy of Family Physicians and the American Medical Association. Dr. Duncan is an avid Hawkeye fan, enjoys golfing, and spends his free time with his family.

Certifications:

American Board of Family Medicine

Clinic(s)

Women's Health

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Jess Drees

Medical Staff

Jess Drees, ARNP, FNP-C

Family Medicine, Women’s Health

Advanced Registered Nurse Practitioner Jess Drees sees patients of all ages at her practice at the Lake View Clinic. She has a passion for preventative health care, women’s screening, and preconception counseling. Having grown up in Auburn, her health care career took root with a CNA position here at Stewart Memorial. After earning her RN in 2010, she gained experience in a variety of settings, including med-surg, emergency, and obstetrics. Jess and her husband, Justin, have three children: Knox, Kipp, and Kwincy. Together, they enjoy attending sporting events, being outdoors, and traveling. “When you walk through our doors, you aren’t another number,” Jess says, “You’ll receive timely, exceptional, individualized care at every visit.”

Clinic(s)

Women's Health

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Stewart Memorial Continues "Path to Excellence" Series with Spotlight on Jess Drees, ARNP, FNP-C

April 23, 2025

Stewart Memorial Hospital and Clinics is proud to recognize Jess Drees, ARNP, FNP-C as the fourth honoree in its Path…

Jess Drees Providing Family Care at Lake View McCrary-Rost Clinic

December 31, 2024

Stewart Memorial Community Hospital and McCrary Rost Clinics are excited to announce that Jess Drees, ARNP, FNP-C, is now providing…

Specialty: Women's Health

Amanda Buse DNP, ARNP, FNP-C, AGNP-C

Family Medicine, Women’s Health

Clinic(s)

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Medical Staff

Barbara Weber, ARNP, FNP-C

Family Medicine

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In The News

Medical Staff

Lexie Snyder, PA-C

Family Medicine

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In The News

Medical Staff

Julia Richardson, MD

Family Medicine, Obstetrics, Women’s Health

Clinic(s)

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Medical Staff

Liz Peterson, PA-C

Family Medicine

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In The News

Medical Staff

Tonja Petersen-Anderson, ARNP, FNP-C, ANP-C

Family Medicine

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In The News

Medical Staff

Susan Hornback, DO

Family Medicine, Obstetrics

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In The News

Medical Staff

Megan Grodahl, PA-C

Family Medicine

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In The News

Medical Staff

Derek Duncan, DO

Family Medicine, Obstetrics

Certifications:

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Medical Staff

Jess Drees, ARNP, FNP-C

Family Medicine, Women’s Health

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