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Physician Directory

Dr. Elena Theodosiou, MD


  • 155 Borthwick Ave Ste 301
    Portsmouth, NH 03801
  • 1 Location
  • (603) 433-5226

Dr. Theodosiou's Overview

Dr. Elena Theodosiou graduated from the Univ Athens, Fac Med, Sch of Hlth Sci, Nat'l & Kapodistrian, Athens in 1996. She works in Portsmouth, NH and specializes in Hematology/Oncology. Dr. Theodosiou is affiliated with Elliot Hospital, Parkland Medical Center, Portsmouth Regional Hospital and Wentworth-Douglass Hospital.

Gender: Female

Languages Spoken: English

Dr. Theodosiou's Experience

Years in Practice: 19

Conditions Treated by Dr. Theodosiou

  • Malignant neoplasm of female breast
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Procedures Performed by Dr. Theodosiou

  • Biopsy, bone marrow
  • Chemotherapy
  • Immunization administration
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Dr. Theodosiou's Specialties


Dr. Theodosiou's Education & Training

Medical School: Univ Athens, Fac Med, Sch of Hlth Sci, Nat'l & Kapodistrian, Athens; Graduated 1996

Dr. Theodosiou's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
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Dr. Theodosiou's Office Information & Appointments

Office Locations

Coastal New Hampshire Neurosurgeons
Apple Dore Medical Group Oncology Hematology

155 Borthwick Ave Ste 301
Portsmouth, NH 03801
(603) 433-5226


Office Hours and Information

Fax: (603) 433-4939

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 4:30 PM
Tuesday 8:30 AM - 4:30 PM
Wednesday 8:30 AM - 4:30 PM
Thursday 8:30 AM - 4:30 PM
Friday 8:30 AM - 4:00 PM
Saturday Closed
Sunday Closed

Other Physicians in Dr. Theodosiou's Practice

Office Locations