Overview

World-Class Primary Care for Adults

Patients have access to world-class primary care as well as a number of specialties at our convenient Waltham location. Your primary care physician refers you to specialists and coordinates all of your health care needs.

We offer same-day urgent care appointments for current patients, as well as access to an on-call physician after business hours.

Office Hours

Our office hours are Monday through Friday, 8:30 am to 4:30 pm. On-call physician coverage for our patients is available 24 hours a day, seven days a week.

Our Doctors

Margot A. Holman, MSN, RNC

  • Devasena Balasubramaniam, MBBS

    781-487-4350

    Not Accepting New Patients

    Board Certifications
    • Internal Medicine, American Board of Internal Medicine
    Locations
    • Waltham: Mass General Waltham Medical Group
  • Thomas A. Fry, MD

    781-487-4350

    Not Accepting New Patients

    Board Certifications
    • Internal Medicine, American Board of Internal Medicine
    Locations
    • Waltham: Mass General Waltham Medical Group
  • Daniel Peter Gaposchkin, MD, PhD

    781-487-4350

    Not Accepting New Patients

    Board Certifications
    • Internal Medicine, American Board of Internal Medicine
    Locations
    • Waltham: Mass General Waltham Medical Group
  • Christina Gelev, MD

    781-487-4350

    Not Accepting New Patients

    Board Certifications
    • Internal Medicine, American Board of Internal Medicine
    Locations
    • Waltham: Mass General Waltham Medical Group
  • Leslie A. Vensel, MD

    781-487-4350

    Not Accepting New Patients

    Clinical Interests
    • Preventive medicine
    Board Certifications
    • Internal Medicine, American Board of Internal Medicine
    Locations
    • Waltham: Mass General Waltham Medical Group

Contact

Mass General Waltham

40 Second Ave
Suite 400
Waltham, MA 02451
Phone: 781-487-4350
Fax: 781-487-4351

Parking is free at our Waltham office.

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