Team

AMG Leadership

Our leadership blends expertise in dermatology, laboratory science, compliance, and operations.

Damian Arfaras — Founder & CEO

Patient-first leader with 20+ years in dermatology & dermatopathology. Known for uncovering revenue, reducing costs, and building financial systems that allow practices to thrive. AMG’s solutions often deliver returns two to three times greater than fees.

Denise Markow — Compliance Specialist

Former CLIA Surveyor with 20+ years in lab compliance and quality systems. Specialist in inspections, quality management systems, and corrective action planning.

Manuel Sierra — Histology & Mohs Implementation Specialist

10+ years of histology and Mohs leadership. Recognized educator, building aides into licensed histotechs. Expert in workflow design, QC, and compliance readiness.