Team Holm

Sydney Poshusta, DNP, APRN, FNP-C

“As a Family Nurse Practitioner, I enjoy working collaboratively with my patients and their family members to create an individualized approach to care. I prioritize safety, teamwork, and trust. I enjoy the challenges each complex case brings and building long-term relationships with my patients. I am dedicated to promoting optimal health and well-being for my patients in the comfort of their own home. I look forward to providing patients and their family members the tools they need to successfully navigate their own unique health journey.” —Sydney Poshusta, DNP, APRN, FNP-C

Family Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Doctor of Nursing Practice – University of Minnesota Twin Cities, Minneapolis, MN
Bachelor of Science, Nursing – Minnesota State University Mankato, Mankato, MN

Chloe Sieling, DNP, APRN, FNP-C

“I thrive on building long-term professional relationships with patients and their families, which is necessary to managing complex, chronic conditions. It's a privilege to be trusted to navigate a patient’s unique healthcare journey, focusing on personalized, holistic, and effective care. I enjoy getting to know each individual and working together to promote their highest possible quality of life. My care philosophy is to empower each patient to achieve their highest level of well-being. This means promoting independence and quality of life while effectively managing complex, chronic conditions. I believe each patient has a unique story to tell. As a provider, it is my duty to understand their individual goals and values, to respect their wishes, and to treat all people with dignity and respect.” —Chloe Sieling, DNP, APRN, FNP-C

Family Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Doctor of Nursing Practice – University of Mary, Bismarck, ND
Bachelor of Science, Nursing – North Dakota State University, Fargo, ND

Hannah Hollenhorst, MSN, APRN, AGNP-C

“I enjoy caring for older adults living with complex, chronic conditions because it allows me to build long-term relationships and support them through life's transitions. Each patient has a rich history and I'm honored to be part of their story, helping them feel heard, valued, and cared for. My care philosophy centers on listening first. I believe in meeting patients where they are, understanding their goals, and working together to create care plans that prioritize quality of life. Compassion, respect, and clear communication guide everything I do.” —Hannah Hollenhorst, MSN, APRN, AGNP-C

Adult-Gerontology Primary Care Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Master of Science, Nursing – Saint Catherine University, St. Paul, MN
Bachelor of Science, Nursing – University of North Dakota, Grand Forks, ND

Brita Koivisto, PA-C

“As a physician assistant with five years of experience in primary care and the emergency department, I find fulfillment in caring for patients with complex, chronic conditions because it allows me to build relationships and help them lead their most independent lives. It’s a privilege to offer not just medical care, but support, advocacy, and hope. My care philosophy centers on listening first, treating the whole person—not just the diagnosis—and partnering with each patient in a way that respects their story, values, and goals.” —Brita Koivisto, PA-C

NCCPA Board-Certified Physician Assistant
Master of Physician Assistant Studies – Chatham University, Pittsburgh, PA
Bachelor of Science, Exercise Science – Michigan Technological University, Houghton, MI

Kaitlyn Grausam, DNP, APRN, AGNP-C

“I love meeting patients where they are at and where they are most comfortable. I enjoy hearing their stories and learning about their life in a comfortable environment. The wisdom and advice the geriatric population shares is amazing and I believe we have so much to learn from them. It gives me great insight into what is important to each individual.” —Kaitlyn Grausam, DNP, APRN, AGNP-C

Adult Geriatric Primary Care Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Doctor of Nursing Practice – University of Minnesota, Minneapolis, MN
Bachelor of Science, Nursing – College of Saint Benedict, St. Joseph, MN

Taylor Nelson, MSN, APRN, AGNP-C

“Everyone has a story to tell and I am passionate about learning the stories of my patients and what makes them who they are. The elderly population is unique because they have the most stories to tell. Their stories often end in valuable life lessons. I learn just as much from my patients as they learn from me. Working with the elderly population is emotionally fulfilling and gives my life purpose.” —Taylor Nelson, MSN, APRN, AGNP-C

Adult Gerontology Primary Care Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Master of Science, Nursing – St. Catherine University, St. Paul, Minnesota
Bachelor of Arts, Nursing – Gustavus Adolphus College, St. Paul, Minnesota

Natalie Beane-Reeves, MSN, APRN, FNP-C

“The best part of my day is getting to make a difference in someone else's life, no matter how big or small. I have always enjoyed taking care of the older adult population, I love getting to know my patients and listening to their stories. I believe that providing compassionate, patient-centered care is an essential aspect to being able to effectively care for patients. My goal when providing care is compassion, empathy and open communication with patients, family and other loved ones to tailor care to each individual's needs and goals.” —Natalie Beane-Reeves, MSN, APRN, FNP-C

Family Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Master of Nursing - Family Nurse Practitioner – Graceland University, Lamoni, Iowa
Bachelor of Nursing, Bachelor of Christian Studies – Crown College, St. Bonifacius, Minnesota
Bachelor of Psychology, Bachelor of Biology – Augsburg College, Minneapolis, Minnesota

Emily Wiese, MSN, APRN, FNP-C

“I have a love for caring for the elderly where they live. Providing care in their own environment is more comfortable for them and erases barriers to care. I truly believe that age is just a number and care should be personalized to each individual. I chose to go into healthcare because of the care my mother received when she was hospitalized when I was in high school and I try to provide the same type of care to every patient I interact with.” — Emily Wiese, MSN, APRN, FNP-C

Family Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Master of Science, Nursing – Walden University, Minneapolis, Minnesota
Bachelor of Science, Nursing, Critical Thought and Inquiry – William Jewell College, Liberty, Missouri

Liz Schatzman, PA-C

“My passion for geriatric medicine began when I worked as a CNA throughout college. I enjoy building trusting relationships with my patients and their families. I believe patient-centered care and shared-decision making between the patient and provider gives the best treatment outcomes.” —Liz Schatzman, PA-C

Certified Physician Assistant
Master of Science, Physician Assistant Studies – Marywood University, Scranton, Pennsylvania
Bachelor of Science, Biology – University of Scranton, Scranton, Pennsylvania

Leah DeSantis, DNP, APRN, AGNP-C

“Working with the adult and geriatric population has been a passion of mine since I started volunteering in a long-term care facility in middle school. I have turned a passion into a career path; as an adult-geriatric nurse practitioner, I strive to partner with my patients with a holistic approach of care that aligns with individual goals.” — Leah DeSantis, DNP, APRN, AGNP-C

Adult-Gerontology Primary Care Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Doctor of Nursing Practice - Adult-Gerontology – University of Minnesota - Twin Cities, Minneapolis, Minnesota
Bachelor of Science, Nursing – University of Wisconsin, Eau Claire, Wisconsin

Tracy Cowell, DNP, APRN, AGNP-C

“As a Nurse Practitioner, my goal is to empower patients to be an active participant in their healthcare. Together, we will build a trusting relationship for the best possible outcomes.” –Tracy Cowell, DNP, APRN, AGNP-C

Adult-Gerontology Primary Care Nurse Practitioner – Certified by American Academy of Nurse Practitioners
Doctor of Nursing Practice – St. Catherine University, St. Paul, MN
Master of Science, Nursing - Adult-Gerontology Nurse Practitioner – MidAmerica Nazarene University, Olathe, KS
Bachelor of Science, Nursing – MidAmerica Nazarene University, Olathe, KS

Marissa Hall, RD, PA-C

"My passion lies in providing comprehensive and individualized care for our elderly patients. I am here to listen and learn with those whom I serve and to help each person achieve and maintain his or her highest quality of life.” —Marissa Hall, RD, PA-C

Master of Science, Physician Assistant Studies, Bethel University, St. Paul, Minnesota
Bachelor of Science, Nutrition Science, University of Nebraska - Lincoln, Lincoln, Nebraska

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