Meet Our Physicians

C. Stephen Foster, MD, FACS, FACR

Founder and President

Dr. Foster was born and raised in West Virginia, received his Bachelor of Science Degree in Chemistry at Duke University, with Distinction and Phi Beta Kappa in 1965, and received his Doctor of Medicine Degree at Duke University Medical Center, in 1969, being elected to Alpha Omega Alpha…

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Stephen D. Anesi, MD

Dr. Anesi was born in Van Nuys, California. He attended the University of California, Los Angeles, and graduated Cum Laude with a Bachelor of Science degree in Physiological Science in 1999. He continued his studies at the University of California, Los Angeles, earning a Master’s Degree in Physiological Science in 2000.…

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Peter Y. Chang, MD

Dr. Peter Chang was born and raised in Taipei, Taiwan. He moved to the United States at age 13 and has come to call New England his second home. He received Bachelor of Science in Biology from Brown University in 2004 and Doctor of Medicine from Tufts University School of Medicine in 2008…

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  • Our Physicians

    All of our physicians have completed Fellowships in their specialty.

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  • Specialty Services

    From the treatment of common eye conditions to the ongoing management of complex systemic eye diseases, MERSI is committed to meeting the needs of each individual patient.

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