GMP
Our Physicians
Our physicians. One standard of care.
Board-certified internists who take the time to know you, your history, and your life, and stay with you through every season of your health.
Dr. Sandra Lithgow
Internal Medicine
Dr. Sara B. Seidelmann
Internal Medicine
Dr. Catherine Joyce
Internal Medicine
Dr. Herbert Archer
Internal Medicine
Dr. Danielle Greenman
Internal Medicine
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Relationships measured in decades, not appointments.
Affiliated Practice
Women’s Health of Greenwich
Obstetrics, gynecology and hormone health care for women at every stage of life, in the same Holly Hill Lane office.