• Review and write down your medications.
• Write down your symptoms or questions.
• Check your appointment time and location.
• Gather any papers you were asked to bring.

• A dedicated integrated Fellowship clinic at Health Center at Printers Parkway (340)(opens in a new tab) serving diverse and underserved patient populations.
• Structured mentorship with dedicated preceptors and progressive clinical autonomy.
• Supervised primary care immersion focused on lifespan family medicine.
• Exposure to medically and socially complex patients facing access barriers.
• Interdisciplinary collaboration across primary care, behavioral health, and specialty services.
• Specialty rotations and procedural experiences unique to community-based practice.
• A required population-focused Quality Improvement (QI) project.
• Continuing Medical Education (CME) participation and structured didactic reinforcement.

• A dedicated integrated Fellowship clinic at Health Center at Printers Parkway (340)(opens in a new tab) serving diverse and underserved patient populations.
• Structured mentorship with dedicated preceptors and progressive clinical autonomy.
• Supervised primary care immersion focused on lifespan family medicine.
• Exposure to medically and socially complex patients facing access barriers.
• Interdisciplinary collaboration across primary care, behavioral health, and specialty services.
• Specialty rotations and procedural experiences unique to community-based practice.
• A required population-focused Quality Improvement (QI) project.
• Continuing Medical Education (CME) participation and structured didactic reinforcement.

The Fellowship leadership team brings extensive experience in safety-net medicine, interdisciplinary training, and postgraduate clinician development.

Kelli Greenleaf, FNP-BC

APRN Primary Care Fellowship Director

Kelli Greenleaf is a Colorado Springs native. She completed her undergraduate and master’s degrees at the University of Colorado – Colorado Springs. She's been part of the APRN Fellowship program since 2016 and Program Director since 2021. Her approach to treating patients comes from the core values of caring and compassion. She strives to provide quality and compassionate care to all patients in this community that she loves.

Kelli believes in Peak Vista’s mission and supports the mission through the Primary Care Fellowship by contributing to training new APRNs to provide exceptional health care to community members facing access barriers through clinical education and mentorship.

Anna Mack, DNP

FNP-APRN Primary Care Fellowship Faculty

Anna Mack, NP, completed her undergraduate and master’s degree at the University of Colorado Boulder. Anna believes in patient-centered care: “Those small wins are what really inspire me and enable me to continue in my career. The times when a patient comes back and is feeling better or decides that they are ready to better their health is awesome to me.”

She loves to hike, bake, run, and spend time with her friends and family.

Sally Abell, DNP, APRN, FNP-C

FNP-APRN Primary Care Fellowship Faculty

Sally Abell is a Nurse Practitioner at Peak Vista's Health Center at Printers Parkway (340)(opens in a new tab) and describes her core values as hospitality and clinical excellence. She strives for all her patients to feel welcomed and heard, all while offering the best possible care.

"My goal is to ensure that everyone in our community, especially those with the greatest need, have access to the best care my team can offer. There is so much to learn and know about medicine, and Peak Vista's commitment to caring for the most vulnerable in our community, while also training future leaders in health care, is an incredibly valuable way to invest in patients and providers at the same time."

Linda Estrada

Fellowship Program Coordinator

As a Colorado native, Linda always felt a strong calling to serve the underserved members of her community. She began her journey at Peak Vista in 2023 as a receptionist, where she experienced firsthand the realities of patient care and built meaningful relationships with those who rely on them most. That role deepened her compassion and strengthened her commitment to health care access for all.

“Today, as a Fellowship Coordinator, I’m honored to support our fellows as they learn and grow. I’m passionate about helping them see the impact they can make and guiding them to approach their work with empathy, purpose, and a heart for service.”

• Curriculum design and competency development.
• Structured clinical supervision.
• Evaluation and milestone-based progression.
• Quality improvement integration.
• Professional development and leadership training.

• AAAHC Accreditation through the Accreditation Association for Ambulatory Health Care, reflecting compliance with national standards for patient safety, clinical quality, governance, and performance improvement across ambulatory care settings.
• Federally Qualified Health Center (FQHC) designation, requiring federal quality reporting, board governance standards, and adherence to Health Center Program regulations to ensure accessible, equitable care delivery.
• Federal Tort Claims Act (FTCA) eligibility, providing medical malpractice liability protection under federal guidelines and demonstrating compliance with federal risk management standards.
• A Formal Corporate Compliance Plan and Standards of Conduct, ensuring adherence to federal and state regulations, ethical practice, transparency in decision-making, and responsible stewardship of public resources.