Star of the Sea Clinic,

By Patrick D. Flanigan, FNP-C

Welcome to Star of the Sea Clinic, where compassionate medical care meets Catholic values. Operated by Patrick D. Flanigan, FNP-C, this independent clinic serves individuals and families throughout South Dakota with in-person care grounded in the dignity of the human person.

Patrick is a board-certified Family Nurse Practitioner, offering both in-person and virtual care options that honor your faith

At Star of the Sea Clinic, you’ll never be asked to compromise your values. Patrick provides medical care informed by the Catholic faith, where science, compassion, and conscience work together to promote true healing.

Patrick D. Flanigan, FNP-C

Learn More and Schedule an Appointment

*Languages: English

Holistic Primary Care for the Whole Person

At Star of the Sea Clinic, Patrick Flanigan, FNP-C provides compassionate care that addresses the full spectrum of your physical, mental, and spiritual health. His services include:

Convenient, Urgent, and Sick Visits
Treatment for common conditions such as colds, flu, fever, sore throat, headaches, nausea, vomiting, diarrhea, urinary tract infections, rashes, pink eye, constipation, allergies, and more.
Behavioral and Mental Health Care
Support for depression, anxiety, ADHD, and other common mental health concerns—delivered with clinical excellence and respect for Catholic moral teaching.
Dementia and Cognitive Health Support
Compassionate care for patients and families navigating dementia, Alzheimer’s, and memory-related concerns.

Hospice and End-of-Life Care
Respectful, dignified medical care for patients facing serious illness—guided by Catholic bioethics and centered on the person’s spiritual and physical well-being.
Physical Fitness and Wellness Guidance
Tailored fitness consultations to promote healthy movement, strength, and long-term vitality.
Nutrition and Dietary Consultations
Personalized guidance for managing diabetes, food allergies, and other dietary needs through a Catholic lens that honors the body as a temple of the Holy Spirit.

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Part of a Trusted Catholic Healthcare Network

Brotanek & Berchelmann Pediatrics is proud to be part of MyCatholicDoctor — a national network of approximately 200 faithful clinicians offering Catholic healthcare across the country.

As members of this network, we provide pediatric care grounded in clinical excellence, compassion, and respect for the dignity of every patient.