Dr. Janice Lorenzen, MD
New Patients

Dr. Janice Lorenzen, MD


Endocrinology, Diabetes & Metabolism | Female


Dr. Janice Lorenzen, MD is an endocrinology, diabetes & metabolism doctor who practices in Tavares, FL. She is 67 years old and has been practicing for 31 years. Dr. Lorenzen is affiliated with Florida Hospital Waterman.

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Dr. Lorenzen's Experience

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Visiting Dr. Lorenzen

Dr. Lorenzen accepts 7 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Lorenzen's Reviews

Likelihood of recommending Dr. Lorenzen to family and friends
based on 38 total surveys (12 with reviews)
Dr. Lorenzen's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Reviews (12)
Atlanta, GA |
Worst experience ever. While being seen a DOG walked in! Dr. Didn't say a word, just acted like it was normal. I would never go back, her mannerisms was very abrupt and she seemed very unconcerned.
Leesburg, FL |
This Dr. is one of the WORST! I should've known I was in trouble when new patient paperwork didn't ask about your health, etc., just about the financial stuff. Tried to show where it hurts; she didn't even look at me. Only offered a one-size-fits-all approach to my health problems/refused to consider anything I said. Do everyone a favor and just please get out of medicine because it seems she's in it for the wrong reasons-dangerous! Empty office is depressing, toxic and soul crushing! Stay away!
Summerfield, FL |
I've been going to this doctor for a few years now. She was always very stand offish. However, the last time I went she was just flat out rude. I will NEVER go back especially seeing that many other people have been treated the same way.
Sorrento |
This doctor was extremely rude and uncaring. Showed no bedside manner at all. Dismissed all findings of my primary care physician and basically told me all of my issues were due to lack of sleep and getting older. DO NOT WASTE YOUR TIME GOING TO THIS DOCTOR.
in Umatilla, Fl |
She was very nice and knowledgeable, kinda quirky but overall I liked her. I had read all the negative reviews on here and was hesitate on going to see her, but I was glad I didn't listen to all the negative comments because I found her to be good at what she does.
in Eustis, FL |
Worst experience with a Dr ever. I have never been treated so poorly. She has no bedside manners and talks to you like you're an idiot.
in Eustis, Fl |
Dr. Lorenzen is a fantastic doctor she has my diabetes in control an has been the only doctor to do so. I will trust no other that her !
in Ocala, FL |
She is one of those endocrinologists who believes there is no excuse for not trying to take care of your diabetes. I have been diabetic for 30+ years and so far she has been my best endocrinologist
Tavares, FL |
This Dr. is so rude. She spent 1 minute with me and my son. She had all of his labs but kept yelling at me why we were there. I would never go back. She wasted my time and money.
in Orlando, FL |
I am shocked by Dr. Lorenzen's lack of respect. I went for a second opinion about a condition. My tests are normal and my doctor wanted a fresh perspective. Dr. L. abrasively said none of my symptoms have to do with the condition, yet they are all medical textbook symptoms. She said my GP and other endocrinologist were wrong. My blood pressure was 90/45 - my lowest non-hospital BP. There was no concern. Dr. L. told me to me to see my GP and psychologist, then walked out the never closed door.
in Leesburg, FL |
She takes the time to help me understand my condition, has made many changes in my treatment and we have successfully reduced my A1C
New York, NY |
Would never go back to this Dr. I was made to feel stupid and the 5 minutes or less spent with me I received no helpful information. Very rude and acts like she does not want to do her job.
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Dr. Lorenzen's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Endocrinology, Diabetes & Metabolism
  •  Board certified in Diabetes, Metabolism & Endocrinology and Internal Medicine
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Lorenzen has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Florida.

    What is medical malpractice
  • 0

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. Lorenzen's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Conditions Treated

  • Abnormal Thyroid
  • Adrenal Gland Diseases
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Congenital Adrenal Hyperplasia (CAH)
  • Craniopharyngioma
  • Diabetes Insipidus
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Goiter
  • Graves' Disease
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Multiple Endocrine Neoplasia
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Polycystic Ovarian Syndrome
  • Thyroid Cancer
  • Thyroid Disease
  • Vitamin D Deficiency


  • Medical School
    University of Illinois At Rockford

    Graduated in 1986

  • Residency Hospital
    Northwester University-Evanston Hospital

    Completed in 1988

  • Fellowship Hospital
    Florida State University

    Completed in 1981

    University Of Nebraska Medical Center-Department Of Physiology and Biophysics

    Completed in 1980

    University Of Wisconsin Hospital and Clinics

    Completed in 1991

  • Other Education
    Seton Hall School Of Law

    Completed in 2006

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Endocrinology, Diabetes & Metabolism

Procedures Performed

Dr. Lorenzen does not have any procedures listed. If you are Dr. Lorenzen and would like to add procedures you perform, please update your free profile.