Dr. Maryann Alessio, DO
New Patients

Dr. Maryann Alessio, DO


Internal Medicine | Female


Dr. Maryann Alessio, DO is an internal medicine doctor who practices in Nutley, NJ. She is 48 years old and has been practicing for 23 years. Dr. Alessio is affiliated with Clara Maass Medical Center.

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Dr. Alessio's Experience

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Alessio

Dr. Alessio accepts 19 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Alessio's Reviews

Likelihood of recommending Dr. Alessio to family and friends
based on 23 total surveys (3 with reviews)
Dr. Alessio's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Reviews (3)
Nutley, NJ |
Very unlikely I would recommend Dr. Alessio, as it is near impossible to get an appointment. I just called to make appointment and was put on hold for over 9 minutes....when I called back and attempted for the 2nd time to schedule my yearly physical, I was told the wait time is approximately 4 months....and I've been a patient of hers since she started. Time to find another doctor.
Dr. Alessio is warm, caring and easy to interact with. I am disappointed with her back of house staff and billing. When we receive an invoice we always promptly pay in office however we continue to receive bills from her outside billing agency. my past 3 bills have resulted in me having to contact the billing company scanning my invoice and paid receipt from dr office and emailing it to them and then following up to ensure they received email and updated account to reflect payment. Waste of time
All these wonderful reviews and we will never know if they are true because they make new patients wait over two months for a first visit.
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Dr. Alessio's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Internal Medicine
  •  Board certified in Internal Medicine and Pediatrics
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
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  • Media & Publications

    Dr. Alessio has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New Jersey.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Alessio's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine
  • Pediatrics

Conditions Treated

Dr. Alessio does not have any conditions listed. If you are Dr. Alessio and would like to add conditions you treat, please update your free profile.


  • Medical School
    New York College Of Osteopathic Medicine, New York Institute Of Technology

    Graduated in 1994

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Alessio does not have any memberships or affiliations listed. If you are Dr. Alessio and would like to add memberships or affiliations, please update your free profile.


  • Internal Medicine
  • Pediatrics

Procedures Performed

Dr. Alessio does not have any procedures listed. If you are Dr. Alessio and would like to add procedures you perform, please update your free profile.