Summary

Dr. Gewirtz graduated from the Universidad C E T E C Escuela De Medicina in 1982. He works in Lindenhurst, NY and 2 other locations and specializes in Emergency Medicine, Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr. Gewirtz is affiliated with Good Samaritan University Hospital.

Quick Facts

  • accepting new patients
  • 5
  • 44 years of experience
  • speaks Spanish, English
  • New York Hospital
  • 3 specialties
  • 9 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Michael F Gewirtz has 3 locations

Citymd Lindenhurst Urgent Care

656 Wellwood Ave Ste GLindenhurst, NY 11757
Mon9:00 am - 9:00 pm
Tue9:00 am - 9:00 pm
Wed9:00 am - 9:00 pm
Thu9:00 am - 9:00 pm
Fri9:00 am - 9:00 pm
Sat9:00 am - 7:00 pm
Sun9:00 am - 7:00 pm

Citymd Lindenhurst Urgent Care

656 Wellwood AveLindenhurst, NY 11757
Mon7:00 am - 11:00 pm
Tue7:00 am - 11:00 pm
Wed7:00 am - 11:00 pm
Thu7:00 am - 11:00 pm
Fri7:00 am - 11:00 pm
Sat9:00 am - 7:00 pm
Sun9:00 am - 7:00 pm

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Dr. Michael F Gewirtz, MD
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Dr. Michael F Gewirtz, MDDr. Haviva Malina, MDChristopher Carleo, MDDr. Steven Guillen, MD
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.3 
44 Years of Experience 21 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English
Lindenhurst , NYNew York , NYEast Setauket , NYStaten Island , NY
Med School: Universidad C E T E C Escuela De Medicina Med School: Albert Einstein College Of Medicine Med School: Suny Stony Brookhealth Med School: University of Pennsylvania School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Michael F Gewirtz

  • Accepts Medicare

Medical Specialties

Dr. Michael F Gewirtz has the following 3 specialties

Specialty Expertise

Dr. Michael F Gewirtz has the following 9 areas of expertise

  • Check-up
  • Endocrinology, Diabetes & Metabolism
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

New York Hospital

Medical School

Universidad C E T E C Escuela De MedicinaGraduated in 1982

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Frequently Asked Questions

How can I make an appointment with Dr. Michael Gewirtz?
You can find contact information for Dr. Michael Gewirtz here on Vitals.
Is Dr. Michael Gewirtz accepting new patients?
Dr. Michael Gewirtz is accepting new patients on Vitals. View Dr. Michael Gewirtz's profile on Vitals to make an appointment.
Does Dr. Michael Gewirtz accept my insurance?
You can see the insurance plans that Dr. Michael Gewirtz accepts on their Vitals profile.
Which hospitals is Dr. Michael Gewirtz affiliated with?
Dr. Michael Gewirtz is affiliated with Good Samaritan University Hospital.
What languages does Dr. Michael Gewirtz speak?
Dr. Michael Gewirtz speaks Spanish and English.

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