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    John A. Fritz, DO

    3.9 (19 reviews)
    Open 9:00 am - 5:00 pm

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    10 years ago

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    4 years ago

    They advertise as a psychiatrist. Called here in an emergency. Just a primary care doctor.

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    8 years ago

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    9 years ago

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    10 years ago

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    7 years ago

    Dr. Fritz is Awsome ..I've been a patient for years and he has been the best by far..

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    8 years ago

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    8 years ago

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    13 years ago

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    9 years ago

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    9 years ago

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    10 years ago

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    9 years ago

    Dr Fritz took care of all my medical needs. His staff was friendly and all paperwork was completed when they said it would be.

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    11 years ago

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    7 years ago

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    11 years ago

    I have been a patient of Dr fritz for some time. He has a really great staff! Always accommodating and quick..never have to wait long.

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    14 years ago

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    10 years ago

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    12 years ago

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    Review Highlights - John A. Fritz, DO

    . Fritz got me on the path to recovery and sought to minimize the risk of missing more days at work

    Mentioned in 13 reviews

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    Hudson-Essex Allergy Heal - Hudson-Essex Allergy Logo

    Hudson-Essex Allergy Heal

    2.8(4 reviews)
    2.0 mi

    I was referred to this location by a family member of mine as they said they had a good experience…read morewith the doctor and staff here. I made an appointment and was a little nervous about getting my first ever allergy test, but the staff here made me feel safe and comfortable. The allergy test was quick and easy (a little itchy too) and took about 15 minutes. You're in and out. The best part of this place is how convenient it is to get there and to park. The light rail station is literally right across the street. You get off at the Essex Street stop and the location is right in front of you. If you are driving, you can park in the garage and stamp your ticket after your visit to ensure you get free parking. If you're ever looking for a place to conduct your allergy test in good care, this is a place to consider.

    I'm close by and a Riverside Medical patient so I thought this was a no-brainer for someone like me…read morewho suffers from allergic asthma as my symptoms had worsened. Appt w nurse practitioner was fine. Was told she needed to consult with Dr. Weinstein about the new medication I was needing and that she would be in touch the the beginning of the following week. That was the first week of May. It is now July. Despite numerous calls and messages over the weeks, I have not heard back from the nurse practitioner, Dr. Weinstein or anyone else regarding the medication. I'd stop by in person, but just too angry. I expect people to make mistakes, but not make the same ones repeatedly. Time passes slowly when you have difficulty breathing.

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    John A. Fritz, DO - allergist - Updated June 2026

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