Summary

Dr. Zachary Fleissner is an osteopathic physician specializing in internal medicine and anesthesiology. He earned his medical degree from Lake Erie College of Osteopathic Medicine's Bradenton Campus and brings seven years of clinical experience to his practice. His dual specialty training allows him to provide comprehensive internal medicine care while also delivering specialized anesthesia services for various medical procedures.

Dr. Fleissner practices at Mayo Clinic Jacksonville in Florida, where he focuses on treating patients with chronic kidney disease, including those with advanced stage 5 kidney disease, and type 2 diabetes. His procedural expertise includes providing sedation for medical procedures, performing kidney transplant biopsies, and conducting nerve biopsies. These skills enable him to care for patients requiring both routine internal medicine management and specialized diagnostic procedures.

AI-generated from data on this provider profile.

Quick Facts

  • 7 years of experience
  • 10 insurance plans accepted
  • Lake Erie College Of Osteopathic Medicine Bradenton Campus
  • 2 specialties
  • 1 area of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Zachary James Fleissner has 2 locations

Mayo Clinic Gastroenterology And Hepatology

4500 San Pablo Rd SJacksonville, FL 32224
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mayo Clinic Jacksonville

4500 San Pablo Rd SJacksonville, FL 32224

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Dr. Zachary James FleissnerEric HarkerDr. Dayana Reveron Alvalle, MDDr. Adam M Au, MD, PhD, FACOI, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
7 Years of Experience 25 Years of Experience 6 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks Spanish, English Speaks English
Jacksonville , FLLyons , COSaint Cloud , FLHollywood , FL
Med School: Lake Erie College Of Osteopathic Medicine Bradenton Campus Med School: Duke University School Of Medicine Med School: Ponce Health Sciences University Med School: University of New England, College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Zachary James Fleissner

  • AARP
  • Capital Health Plan
  • EmblemHealth
  • Empire Plan
  • Florida Health Care Plans
  • Golden Rule
  • Humana
  • Meritain Health
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Zachary James Fleissner has the following 2 specialties

Specialty Expertise

Dr. Zachary James Fleissner has the following area of expertise

  • Anesthesiology

Certifications, License, & Education

7 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Florida, 2026, Expired

EDUCATION & TRAINING

Medical School

Lake Erie College Of Osteopathic Medicine Bradenton CampusGraduated in 2019

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Frequently Asked Questions

Which hospitals is Dr. Zachary Fleissner affiliated with?
Dr. Zachary Fleissner is affiliated with Mayo Clinic Jacksonville.
Does Dr. Zachary Fleissner accept virtual/telehealth appointments?
Dr. Zachary Fleissner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Zachary Fleissner accept my insurance?
You can see the insurance plans that Dr. Zachary Fleissner accepts on their Vitals profile.
How can I make an appointment with Dr. Zachary Fleissner?
You can find contact information for Dr. Zachary Fleissner here on Vitals.
Is Dr. Zachary Fleissner accepting new patients?
Dr. Zachary Fleissner has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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