Dr. Diana Wagner, MD


Endocrinology, Diabetes & Metabolism | Female

Dr. Diana Wagner, MD
Dr. Diana Wagner, MD is an endocrinology, diabetes & metabolism doctor who practices in Vernon, CT. She is 44 years old and has been practicing for 20 years. Dr. Wagner is affiliated with Manchester Memorial Hospital and Rockville General Hospital.

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Dr. Wagner's Experience

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Visiting Dr. Wagner

Dr. Wagner accepts 16 insurance carriers

Dr. Wagner is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Wagner's Reviews

Likelihood of recommending Dr. Wagner to family and friends
based on 28 total reviews (8 with comments)
Dr. Wagner'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 Comments (8)
south windsor, ct |
I have been seeing Dr. Wagner for over a year now. She listens to you, she is willing to help you out as best she can. She is open to suggestions and she has a very positive sunny disposition. Highly recommend
in Glastonbury, CT |
Everything as I had hoped for. Great person and great office staff.
in Glastonbury, CT |
Excellent doctor and specialist, dedicated to her patients. She is detailed, listens and alway spends the needed time to help me understand my condition and gives me all necessary information to maake nfored decisions.
in Manchester, CT |
I'm surprised at the negative comments regarding staff and Dr. Wagner. I was referred to her by my primary care and I am very happy with my treatment. The staff is accommodating and courteous. I have referred family members.
in Vernon, CT |
I was feeling horrible and my primary recommended seeing Dr. Wagner. After getting my lab results which I had to get from the hospital because the office didn't give them to me, the results were off the wall. I had lost so much weigh with constant diarrhea. She said the results were normal(?); to eat 2000 calories a day. She referred me to another endocrinologist. So, if I am so called normal, why would she refer me to someone else. Did not answer any questions. Very unprofessional
in Bloomfield,CT |
Dr Wagner is wonderful! However, her front desk staff and her medical assistant are AWFUL! Patients beware... Her medical assistant and front desk staff have refused to give me emergency appointments in a timely manor when I was pregnant, would not respond to my calls regarding medication issues and are just overall rude. Such a shame because doctor Wagner is so wonderful but I had to leave the practice after 8 years because of the problems with her staff.
Bloomfield, CT |
I was being treated for low testosterone by my urologist, and we thought an endocrinologist would be appropriate to double-check things. I had been having symptoms of high estrogen and at my insistence she finally relented and had my estrogen tested, which indeed came back high. Even with this concrete evidence, she dismissed my concerns and refused to even read research studies regarding treatment of high estrogen in men. My next endocrinologist read the studies and we began treatment.
in Suffield, CT |
I was very lucky to be matched with Dr. Wagner. I found her to be exceptionally open-minded, willing to listen to her patients, and discuss treatment options. That flexibility and respect for her patients has yielded measurable results.
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Dr. Wagner'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. Wagner has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Connecticut.

    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. Wagner'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
  • Acromegaly and Gigantism
  • Adrenal Gland Diseases
  • Adrenal Incidentaloma
  • Adrenal Insufficiency
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Tumor
  • Bone Disorders
  • Breast Diseases
  • Calcium Metabolism Disorders
  • Cancer
  • Cushing's Syndrome
  • Diabetes Insipidus
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Retinopathy
  • Endocrine Disorders
  • Gestational Diabetes
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hashimoto's Disease
  • Hyperaldosteronism
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hyposmolality and Hyponatremia
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Phosphorus Metabolism Disorders
  • Pituitary Disease
  • Polycystic Ovarian Syndrome
  • Pregestational Diabetes Mellitus
  • Pregnancy-Related Disorders
  • Proteinuria
  • Retina Diseases
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Testosterone Deficiency
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Thyroid Nodule
  • Thyroiditis
  • Vitamin D Deficiency


  • Medical School
    Universitatea De Medicina Si Farmacie Carol Davila, Facultatea De Medicina

    Graduated in 1997

  • Internship Hospital
    Genl Hospital

    Completed in 1999

  • Residency Hospital
    Unity Health Sys University Rochester

    Completed in 2005

  • Fellowship Hospital
    University Of Rochester Medical Center

Languages Spoken

  • English
  • Italian
  • Romanian

Memberships &
Professional Affiliations

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


  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

Procedures Performed

  • Biopsy
  • Continuous Glucose Monitoring
  • Diabetes Counseling
  • Diet Counseling
  • Fine Needle Aspiration of Thyroid Nodules
  • Insulin Pump Therapy
  • Ultrasound, Thyroid
  • Ultrasound-Guided Fine Needle Aspiration