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Trusted. Verified. Connected.

At Sterwyn Financial, trust begins with transparency.
We believe clients deserve to know who they’re working with, what qualifications we bring, and how we maintain the highest standards of professionalism in every engagement.

Our Mission

  • To provide clarity, structure, and peace of mind by managing the financial details that protect families, professionals, and seniors through every stage of life’s transitions.

Our Background

Lane Miller, Founder & Principal

  • Service-Disabled U.S. Veteran with over 20 years of experience managing multimillion-dollar budgets, operational programs, and financial systems across the public and private sectors.

  • Certified Life Coach, Financial Coach, and Solutions-Oriented Coach — guiding clients through financial and personal transitions with clarity and accountability.

  • Experienced Personal Finance Manager serving clients throughout Arizona and beyond with confidential, hands-on support.

  • Founder of the Vital31™ Financial Assessment System — a proprietary diagnostic designed to identify strengths, risks, and gaps in personal financial management.

Professional Memberships

Active and proud member of:

  • National Guardianship Association

  • Arizona Fiduciary Association

  • International Association of Professional Financial Coaches (IAPFC)

  • Service-Disabled Veteran-Owned Business (SDVOB)

  • Notary Public, State of Arizona

Core Expertise

  • Sterwyn Financial specializes exclusively in helping adult children manage, organize, and protect their aging parents’ financial lives. Our work combines structure, clarity, and compassionate support for families navigating the challenges of declining memory, health changes, and increasing financial complexity.

  • Our expertise includes:

Family Financial Organization

Turning scattered bills, documents, and accounts into a clear, reliable system families can trust.

Bill Pay Management

Ensuring your parents’ recurring expenses are paid accurately and on time, every month.

Account Oversight & Monitoring

Reviewing activity for unusual charges, missed payments, or financial risks.

 Document Digitization & Recordkeeping

Organizing essential documents so families always know where things are and what’s missing.

 Risk Identification & Fraud Prevention

Catching potential problems early, from unpaid insurance premiums to suspicious transactions.

 Coordination With Professionals

Working alongside attorneys, CPAs, fiduciaries, care managers, and financial advisors so the entire support team stays aligned.

Family Communication & Reporting

Providing adult children with updates, clarity, and visibility — reducing conflict and confusion across siblings.

We bring calm, order, and protection to one of the most stressful responsibilities adult children face: managing their parents’ financial lives.

Collaborative Partnerships

We collaborate with:

  • Fiduciaries • CPAs • Attorneys • Financial Advisors • Care Managers • Senior-Living Communities • Small-Business Professionals

  • Independent & Unbiased: Sterwyn Financial does not accept referral fees or commissions.

  • Every recommendation we make is based solely on what best serves our clients.

 

Ongoing Commitment

We pursue continuous education in:

  • Data Security & Privacy Practices

  • Elder Financial Protection

  • Fiduciary Ethics & Collaboration

  • Leadership & Client Transition Coaching

Serving Arizona and Beyond

Marana • Tucson • Oro Valley • Green Valley • Sahuarita • Virtual Services Statewide

📞 (520) 724-1411 | 📧 LMiller@SterwynFinancial.com | 🌐 www.SterwynFinancial.com

Trusted clarity, protection, and financial peace of mind.

Marana - Virtual Office,

​Serving:

Tucson, Marana, Oro Valley, Catalina Vail, Sahuarita, Green Valley 85701, 85704, 85705, 85706, 85710, 85711, 85712, 85713, 85714, 85715, 85716, 85718, 85719, 85730, 85735, 85736, 85737, 85739, 85741, 85742, 85743, 85745, 85746, 85747, 85748, 85749, 85750, 85755, 85756, 85757, 85653, 85658, 85614, 85622

QuickBooks Certification
IAPO_Financial_Coach
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