Dr. Marcia Tonnesen MD Dermatologist

Dr. Marcia Tonnesen is a dermatologist in East Setauket, New York. She is affiliated with multiple hospitals in the area, including Northport Veterans Affairs Medical Center and Stony Brook University Medical Center. She received her medical degree from University of Utah School of Medicine and has been in practice for 35 years. She is one of 5 doctors at Northport Veterans Affairs Medical Center and one of 19 at Stony Brook University Medical Center who specialize in Dermatology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Dermatologist: General Dermatology

Education & Medical Training

Massachusetts General Hospital
Residency, Dermatology, 1976 - 1978

Washington University/Barnes-Jewish Hospital
Residency, Internal Medicine, 1973 - 1974

University of Utah School of Medicine
Class of 1973

Certifications & Licensure

American Board of Dermatology
Certified in Dermatology

NY State Medical License
Active through 2013

Publications & Presentations

Fibronectin Peptides that Bind PDGF-BB Enhance Survival of Cells and Tissue Under Stress.
Lin, F.,Zhu, J.,Tonnesen, M. G.,Taira, B. R.,McClain, S. A.,Singer, A. J.,Clark, R. A.

Nitric oxide contributes to cytokine-induced apoptosis in pancreatic beta cells via potentiation of JNK activity and inhibition of Akt.
Størling, J., Binzer, J., Andersson, A. K., Züllig, R. A., Tonnesen, M., Lehmann, R., Spinas, G. A., Sandler, S., Billestrup, N., Mandrup-Poulsen, T.

Inhibition of histone deacetylases prevents cytokine-induced toxicity in beta cells.
Larsen, L., Tonnesen, M., Ronn, S. G., Størling, J., Jørgensen, S., Mascagni, P., Dinarello, C. A., Billestrup, N., Mandrup-Poulsen, T.

See all 24 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Empire BCBS HMO
  • Empire BCBS PPO
  • GHI PPO
  • Great West PPO
  • Healthfirst New York
  • Humana ChoiceCare Network PPO
  • MagnaCare PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • MVP Healthcare PPO
  • Oxford Health Freedom
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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