Dr. David L Marchetti MD Obstetrician-Gynecologist

Dr. David Marchetti is an obstetrician-gynecologist in Williamsville, New York. He is affiliated with multiple hospitals in the area, including KALEIDA Health and Mercy Hospital. He received his medical degree from SUNY Buffalo School of Medicine and Biomedical Sciences and has been in practice for 36 years. He is one of 12 doctors at KALEIDA Health and one of 27 at Mercy Hospital who specialize in Obstetrics & Gynecology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Obstetrician-Gynecologist: General Obstetrics & Gynecology

Hospital Affiliation


Mercy Hospital

Sisters of Charity Hospital of Buffalo
High performing in Gynecology

Millard Fillmore Suburban - Kaleida Health

Education & Medical Training

Roswell Park Cancer Institute
Residency, Gynecology, 1982 - 1984

Kaleida Health System - M Fillmore
Residency, Obstetrics and Gynecology, 1978 - 1979

SUNY Buffalo School of Medicine and Biomedical Sciences
Class of 1978

Certifications & Licensure

American Board of Family Medicine
Certified in Family Medicine

American Board of Internal Medicine
Certified in Internal Medicine

WI State Medical License
Active through 2013

Publications & Presentations

Clinical and pathological predictive factors in women with adult-type granulosa cell tumor of the ovary.
Villella, J., Herrmann, F. R., Kaul, S., Lele, S., Marchetti, D., Natiella, J., Odunsi, K., Mhawech-Fauceglia, P.

Response of combination platinum and gemcitabine chemotherapy for recurrent epithelial ovarian carcinoma.
Villella, J., Marchetti, D., Odunsi, K., Rodabaugh, K., Driscoll, D. L., Lele, S.

Somatic D-loop mitochondrial DNA mutations are frequent in uterine serous carcinoma.
Pejovic, T., Ladner, D., Intengan, M., Zheng, K., Fairchild, T., Dillon, D., Easley, S., Dillon, D., Marchetti, D., Schwartz, P., Lele, S., Costa, J., Odunsi, K.

See all 4 publications

Insurances Accepted

  • Aetna Choice POS II
  • BCBS Blue Card PPO
  • BCBS Minnesota Blue Cross Accord
  • BCBS Wyoming BlueChoice Personal
  • CIGNA Open Access
  • First Health PPO
  • Humana ChoiceCare Network PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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