Breast cancer surgery clinicians in Philadelphia, Pennsylvania
CMS lists 30 clinicians with a primary specialty of General Surgery or Surgical Oncology who have billed Medicare for at least one mastectomy procedure and practice in Philadelphia, Pennsylvania (details below).
Breast cancer surgery volume
| Clinician | Mastectomy procedures billed | Percentile rank |
|---|---|---|
| Allison Aggon, DO | 119 | 99% |
| Austin Williams, MD | 97 | 99% |
| Malini Iyer, MD | 87 | 98% |
| Alina Mateo, MD | 81 | 98% |
| Dahlia Sataloff, MD | 74 | 97% |
| Rebecca Fishman, MD | 65 | 95% |
| Richard Bleicher, MD | 60 | 94% |
| Alycia So, MD | 56 | 93% |
| Ari Brooks, MD | 55 | 93% |
| Kristin Brill, MD | 52 | 92% |
| Jennifer Zhang, MD | 52 | 92% |
| Melissa Lazar, MD | 51 | 92% |
| Andrea Porpiglia, MD | 44 | 89% |
| Mary Pronovost, MD | 40 | 87% |
| Jami Rothman, MD | 37 | 85% |
| Seye Adekeye, MD | 32 | 82% |
| Elena Lamb, MD | 32 | 82% |
| Walker Lyons, MD | 31 | 81% |
| Ronit Sugar, MD | 30 | 80% |
| Said Azoury, MD | 25 | 76% |
| Olwadamilola Fayanju, MD | 23 | 73% |
| Karen Kish, MD | 23 | 73% |
| John Fischer, MD | 16 | 65% |
| Evan Katzel, MD | 15 | 63% |
| Paul Curcillo, MD | 1-10 | 56% or below |
| Leisha Elmore, MD | 1-10 | 56% or below |
| Giorgos Karakousis, MD | 1-10 | 56% or below |
| Susanna Nazarian, MD | 1-10 | 56% or below |
| Joshua Palmbach, DO | 1-10 | 56% or below |
| Alliric Willis, MD | 1-10 | 56% or below |
Sorted by the number of mastectomy procedures billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.
Reported in previous releases
CMS does not report a mastectomy volume for these clinicians in the October 2, 2026 release. Their pages show figures from earlier releases.
- Jandie Posner, DO Last reported August 18, 2026
Understanding CMS Data
CMS's "Mastectomy" category combines specific billing codes for breast surgery to calculate the number of times each clinician billed Medicare for a "Mastectomy." These include partial removal of the breast (lumpectomy); removal of the whole breast, with or without underarm lymph nodes; breast reconstruction after mastectomy; implant and implant-capsule procedures; breast lift and reduction; placement of a radiation device during surgery; and surgery for enlarged male breast tissue. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of mastectomy procedures a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of General Surgery or Surgical Oncology (as reported to Medicare) are presented.
Source: Centers for Medicare & Medicaid Services (October 2, 2026 release).