Dr. Gary Knackmuhs, MD

Dr. Gary Knackmuhs, MD

Infectious Disease Medicine  |  
Male  |  
Age 67
Insurances AcceptedSave
Dr. Gary Knackmuhs, MD is an infectious disease specialist in Ridgewood, NJ and has been practicing for 37 years. He graduated from New York Med Coll in 1976 and specializes in infectious disease medicine.

947 Linwood Ave Ste 2E

Ridgewood, NJ 07450

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Cigna
  • Empire Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey

*Please verify this information when scheduling an appointment.

Learn about Dr. Knackmuhs

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Dr. Knackmuhs' Experience

Dr. Knackmuhs' experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Infectious Disease Medicine
  • Board certified in Infectious Disease and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Infectious Disease Medicine

Board Certifications

  • Infectious Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

0 Sanctions

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

0 Board Actions

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


  • New York Med Coll
    Medical School | Graduated 1976
  • Mount Sinai Hospital
    Internship Hospital | Completed 1977
  • Mount Sinai Hospital
    Residency Hospital | Completed 1979
  • Montefiore Hosp Med Ctr
    Fellowship Hospital | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Knackmuhs has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Knackmuhs' Reviews

Likelihood of recommending Dr. Knackmuhs to family and friends
based on 11 total reviews (2 with comments)

Likelihood to Recommend (11)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Knackmuhs' Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
Under 10 minutes

Patient Comments (2)

Horrible bedside manner... misdiagnosed me. Rude and arrogant.
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He is rude and dismissive; gives the impression he could care less about the patient. Talks down to you as if anything you are going through doesn't matter. I would not go back nor recommend him to anyone.
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