Colonoscopy clinicians in Rochester, New York

CMS lists 53 clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice who have billed Medicare for at least one colonoscopy and practice in Rochester, New York (details below).

Colonoscopy volume

Clinician	Colonoscopies billed	Percentile rank
Mohamed Alsalahi, MD	656	99%
Nicholas Day, MD	550	99%
Anil Sharma, MD	516	99%
Andrej Strapko, MD	485	99%
George Kunze, MD	464	99%
Michael Kader, MD	456	99%
Surinder Devgun, MD	446	99%
Jonathan Wilmot, MD	439	99%
Bushra Fazili, MD	430	99%
Prasad Varma Penmetsa, MD	423	99%
Alexander Dao, MD	406	98%
Keely Parisian, MD	389	98%
Anthony Baratta, MD	385	98%
Ari Chodos, MD	372	98%
Jonathan Goldstein, MD	369	98%
Manish Madan, MD	355	97%
Joel McFarland, MD	343	97%
Kevin Casey, MD	317	96%
Joseph Dytoc, MD	309	96%
Muddusir Ayaz, MD	271	95%
Erik Olson, DO	244	93%
Mark McFarland, MD	238	92%
Jason Gutman, MD	237	92%
Marvin Singh, MD	232	92%
Naoki Chiba, MD	225	91%
Patrick Twohig, MD	222	91%
Swapnil Munsaf, MD	208	89%
Arthur Decross, MD	206	89%
Nicholas Bartell, MD	205	89%
Asim Mushtaq, MD	204	89%
Janice Cheong, MD	186	87%
Michelle D'Souza, MD	185	86%
Jonathan Huang, DO	184	86%
Brandon Sprung, MD	179	86%
Maisa Abdalla	168	84%
Danielle Marino, MD	161	82%
Tanya Bruckel, MD	150	80%
Nida Khalid, MD	149	80%
Robin Wilson, MD	141	78%
Lawrence Saubermann, MD	136	76%
Shivangi Kothari, MD	103	65%
Asad Ullah, MD	91	60%
Truptesh Kothari, MD	90	60%
Vivek Kaul, MD	85	57%
Alexandra France, MD	76	53%
Ashish Sharma, MD	63	46%
Mark Levstik	41	33%
Karin Dunnigan, MD	40	33%
Gopal Ramaraju, MD	23	22%
Benyam Addissie, MD	15	16%
Priya Farooq, MD	14	15%
Nicholas Lim Chow Tom, MD	11	13%
Marie Laryea, MD	1-10	13% or below

Sorted by the number of colonoscopies 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.

Understanding CMS Data

CMS's "Colonoscopy" category combines specific billing codes for colonoscopy to calculate the number of times each clinician billed Medicare for a "Colonoscopy." These include screening colonoscopy, diagnostic colonoscopy, and colonoscopy with biopsy or polyp removal. CMS's list also includes flexible sigmoidoscopy and laparoscopic appendectomy, so a clinician's count may include those procedures. CMS counts one procedure per patient per day, so a colonoscopy that included both a biopsy and a polyp removal counts once. 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 colonoscopies a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice (as reported to Medicare) are presented.

Source: Centers for Medicare & Medicaid Services (August 18, 2026 release).