Dr. William O'Malley, MD

Dr. William O'Malley, MD

Bariatric Surgery  ·  
Male  ·  
Age 54
Dr. William O'Malley, MD is a bariatric surgery specialist in Rochester, NY and has been practicing for 27 years. He graduated from Stony Brook Univ Hsc Sch Med in 1991 and specializes in bariatric surgery and general surgery.

1000 South Ave

Rochester, NY 14620

Contact Information

(585) 341-0366

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Excellus BlueCross BlueShield
  • Medicaid
  • MetLife
  • MultiPlan
  • MVP Health Care
  • 2 More

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Malley

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. O'Malley performs your care needs compared to other doctors.

Stomach Surgery
very high
more than 99% of peers
Gastric Bypass Surgery, Laparoscopic
very high
more than 99% of peers
Laparoscopic Surgical Procedure
very high
more than 99% of peers

Dr. O'Malley's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Bariatric Surgery
  • General Surgery

1  Board Certifications

  • General Surgery
    Accredited by: Royal College of Physicians and Surgeons of Canada

9  Conditions Treated

27  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Rochester
    Undergraduate School | Graduated 1985
  • Stony Brook Univ Hsc Sch Med
    Medical School | Graduated 1991
  • SUNY Buffalo Consortium
    Internship Hospital | Completed 1992

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Malley has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Malley does not have any memberships or affiliations listed. If you are Dr. O'Malley and would like to add memberships or affiliations, please update your profile.

Dr. O'Malley's Reviews

Likelihood of recommending Dr. O'Malley to family and friends
14 total reviews (1 has a comment)

Likelihood to Recommend (14)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Malley's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

I was thrilled at his expertise in performing my bariatric surgery. Great bedside manner. After I left the hospital and came home, after the first office visit, he became a diva! OMG! He is the rudest doctor, and his staff are like him.
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