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Sylvan Infectious Diseases

Sylvan Infectious Diseases

3.6
< 30 reviews
Health & MedicalMedical clinicPrimary Care & Medical Clinic
$0.00 raised this season·currently #6 in Englewood Cliffs·next bid +$1.00 leaderboard value to take #5·$0.00 behind #1

400 Sylvan Ave #108

Sponsored Ranking

Ordered by owner and customer bids — bought, not earned. BergenHub promotes Bergen County businesses; it doesn't rate service quality.

In Englewood Cliffs

#99 / Health

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In Englewood Cliffs overall

#263 of all businesses

Primary Care & Medical Clinic

#6 in town

Composite score

1 / 100

rating · quality · popularity

Review quality analysis

Computed from 17 text reviews using BergenHub's quality scoring (sentiment, owner responsiveness, review depth).

Positive sentiment41%
Owner responsiveness12%
Negative signal29%
Sentiment balance72%

Customer reviews

Ratings and comments from Google and BergenHub members, combined into one score. Sign in with a verified-email account to add yours.

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  • GGoogle reviewer
    Local Guide
    Apr 5, 2026

    gopanseog seonsaengnimggeseoneun jega apasseulddae jeongseongggeos salpyeo jusigo daehwado aju jalhae jusyeossseubnida.<br><br>gieoge orae namneun bun isibnida.

  • GGoogle reviewer
    Local Guide
    Oct 24, 2025

    I came in for post Lyme's treatment syndrome for an appt that took weeks and weeks to get to only get belittled and talked down to by the physician who kinda threw up his hands as if<br><br>"well what do you want me to do about it?"<br><br>He Offered no treatment or symptom management suggestions and only spent five mins with me. Only redeeming factor is the office staff & trainees were very nice.<br><br>No follow through and lacks any compassion towards their patients.

  • GGoogle reviewer
    Oct 15, 2025

    Dr Ko and his staff are so friendly and attentive to my issues. Very thorough and knowledgeable! Highly recommend.

  • GGoogle reviewer
    Oct 14, 2025

    Rating only — no comment.

  • GGoogle reviewer
    May 29, 2025

    This so called doctors office lost my blood results. That is all that this should tell you about this practice. Avoid at all costs

  • GGoogle reviewer
    Jan 23, 2025

    Dr Ko doesn't investigate what's wrong with you. Money in on appt nothing else. Literally didnt even take a look at the issue. I mean zero look. Just stared at the computer screen description and said "dont touch" the open wounds without any examination at all as to what they might be. Had to tell him myself to take blood work and culture, guy does not care at all to investigate your infectious disease. His englewood cliffs magazine best infectious disease doc placques all over office are paid advertising, dont be fooled. Read the 1 star reviews, that's the real experience not the fake 5 stars.

Sponsored Ranking. Positions are bought through owner and customer bids, not awarded on quality. BergenHub helps Bergen County businesses get discovered; it does not rate their service.