Pictured here (front to back): Amy Iobst, CRNP, Anastasia Arce, PA-C, and Donna Formica-Wilsey, CRNP —three extraordinary clinicians who exemplify what team spirit, collegiality, and leadership culture truly look like in action.
Each of them came to 𝗝𝗲𝗳𝗳𝗲𝗿𝘀𝗼𝗻 𝗘𝗶𝗻𝘀𝘁𝗲𝗶𝗻 𝗠𝗼𝗻𝘁𝗴𝗼𝗺𝗲𝗿𝘆 𝗛𝗼𝘀𝗽𝗶𝘁𝗮𝗹 from other health systems where the working environments were not conducive to professional well-being or growth. They took a leap of faith —and they have never looked back.
Today, they are thriving leaders, trusted colleagues, and unwavering advocates for our patients. Their collaboration, mutual respect, and shared commitment to excellence directly translate into better patient care, stronger teams, and higher quality outcomes.
Amy, Anastasia, and Donna are not just outstanding advanced practice providers —they are a reflection of who we are becoming and the direction we are heading as a program and as a hospital. I am deeply proud to work alongside them and grateful for the culture we are continuing to build together.
Recent Posts
Why Every Heart Surgery Patient Deserves a Second Opinion
Considering heart surgery? Dr. Raymond L. Singer explains why seeking a heart surgery second opinion can provide clarity, confidence, and peace of mind before treatmen
You’re Never Too Old to Build a Healthier Heart
Dr. Raymond L. Singer reminds us that healthy aging starts with showing up. No matter your age, every workout and healthy choice is an investment in your heart and your future.
Leadership Is Measured by Trust, Not Titles
Leadership extends far beyond an organizational chart. The strongest leaders earn trust, serve others with humility, and leave a lasting legacy by helping people grow and succeed.
Cleaner Air Returns to the Philadelphia Region
After several days of unhealthy air from Canadian wildfire smoke, cleaner air has returned to the Philadelphia region. Dr. Raymond Singer explains why conditions have improved and what it means for your health.
Wildfire Smoke Health Risks: Interview on CBS 21
Wildfire smoke contains tiny particles that can affect far more than your lungs. During a recent CBS 21 interview, Dr. Raymond Singer explained who faces the greatest risk and what simple steps can help protect your health.
Air Quality Improving, But Health Risks Remain
Wildfire smoke continues to impact Pennsylvania, with Code Orange and Code Red air quality alerts still in effect. Dr. Raymond Singer explains the health risks, who is most vulnerable, and practical steps to protect yourself while conditions improve.
Featured
Pages
- Learn about heart valves. Heart Valves
- Read testimonials. Testimonials
- Did you know I have a consulting firm? Singer Heart/Lung Consulting
- Check out my TedTalk! Defining Success
Links
- Links page with more information about your heart. Links
- Dr. Adam Pick's Site: heart-valve-surgery.com
Questions? Comments?
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Not every day will offer clarity. Not every chapter will feel fair. But the light that guides us forward is often born in the very moments that test us the most.
Keep going. Keep believing. Your breakthrough may be closer than you think.







