Dr. Claudia Panzer, MD

Dr. Claudia Panzer, MD

Internal Medicine  |  
45 reviews

Contact provider for availability

Comprehensive Endocrinology

4500 E 9th Ave Ste 160S

Denver, CO 80220
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Accepted insurance

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • MultiPlan

Learn about Dr. Panzer

Care Philosophy

Our mission is to provide state of the art medical care in a pleasant and comfortable environment, with courtesy and attention to your individual needs. We emphasize patient service and communication. We provide comprehensive healthcare for your hormonal needs and work in close collaboration with your primary care physician.
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Dr. Panzer's Experience

Dr. Panzer's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Diabetes, Metabolism & Endocrinology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine
  • Diabetes Medicine
  • Endocrinology

Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Abnormal Thyroid
  • Adrenal Gland Diseases
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Cushing's Syndrome
  • Diabetes
  • Diabetes Type 1
  • Diabetes Type 2
  • Goiter
  • Graves' Disease
  • Hashimoto's Disease
  • Hypercalcemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypoglycemia
  • Hypoparathyroidism
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Menopause
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Metabolic Disorders
  • Osteopenia
  • Osteoporosis
  • Overweight
  • Pituitary Disease
  • Polycystic Ovarian Syndrome
  • Potassium Disorders
  • Symptomatic Menopause
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroiditis
  • Vitamin D Deficiency


Read More


  • Continuous Glucose Monitoring
  • Diabetes Counseling
  • Thyroid Fine Needle Aspiration Biopsy
  • Ultrasound, Thyroid

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

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.


  • Ludwig-Maximilians-Universitaet Munchen, Fachbereich Medizin
    Medical School | Graduated 1994
  • Cleveland Clinic Foundation
    Internship Hospital | Completed 2000
  • Cleveland Clinic Foundation
    Residency Hospital | Completed 2002
  • Boston University Medical Center
    Fellowship Hospital | Completed 2004
  • Boston University School of Medicine
    Fellowship Hospital | Completed 2005

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
  • Endocrine Certification in Clinical Neck Ultrasound (ECNU), 2009
  • Paper Winner Associates Research Competition. Association of Fasting Plasma Glucose with Heart Rate Recovery in Healthy Adult, 2002
  • Young Investigator Award: Impact of Oral Contraceptives on Sex-Hormone Binding Globulin and Androgen Status., 2005
  • Certified Menopause Practitioner (NAMS), 2009
Media & Publications
  • Diabetes mellitus as an Atherogenic Factor.,
  • Impact of Oral Contraceptives on Sex-Hormone Binding Globulin and Androgen Status,
  • Testosterone Replacement Therapy in Naturally and Surgically Menopausal Women, 2009
  • Rapid Preoperative Preparation for Hyperthyroid Graves Disease.,
  • Association of Fasting Plasma Glucose with Heart Rate Recovery in Healthy Adults:,
  • Aggressive Diets and Lipid Response.,
  • Prevention of Type 2 Diabetes and its Macrovascular Complications -Whom, When and How Should We Treat?,

Languages Spoken

  • English
  • French
  • German

Memberships & Professional Affiliations

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

Rose Medical Center

is a Recipient of a Healthgrades Excellence Award
Distinguished Hospital Award for Clinical Excellence

Hospital Quality Award

Dr. Panzer is on the medical staff at our top-rated hospital.

View Awards

Dr. Panzer's Reviews

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Likelihood of recommending Dr. Panzer to family and friends
based on 45 total surveys (7 with reviews)
Dr. Panzer's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Reviews (7)
Aurora, CO |
I was 18 min. late today due to unusual heavy traffic. Dr. Panzer peeked out of an exam room & told me to find another Dr. I can see how being late can throw sched. off, but there were times in her office when I patiently waiting after my appt. time. What was disturbing was the visible anger in Dr. Pazner's face, and lack of discretion to reprimand me in front of her staff & another patient. I've seen her be rude to staff but did not think she was capable of demeaning her patients. Not ok!
Denver, CO |
Dr. Panzer was a HUGE disappointment. Despite the claims on her website, I found her sadly lacking in attention to my "individual needs" and in basic communication: 1- She did not pay attention to my concerns. She appeared to have a "plan" in mind before she met me. 2- She prescribed medication without giving any info about how to use it, the duration of use or the reason for use 3- She refuses to communicate w/ patients outside of appts. I was only able to speak with her assistant
in Denver, CO |
Dr. Panzer is an amazing diagnostician. She believed in me when three other endocrinologists discounted me and told me that my thyroid problems were 'in my head'. I am a cancer survivor and owe my life to Dr. Panzer.
in Highlands Ranch, CO |
Dr. Panzer is very thorough & professional in her practice. She takes the time to ask questions & provides an in depth evaluation of her patients. I have a high level of faith in her expertise & analysis.
in Denver ,co |
She listens well, I felt well taken care of . She is very compassionate and had a great treatment plan for me.
in Denver, CO |
She is quite simply the best. I struggled for years with latent onset insulin resistant type 1 diabetes, doing everything the endocrinologists said. It wasn't until I found Dr. Panzer that I was able to get it under control. She is an expert, takes her time with you, keeps up on new developments and really LISTENS to your firsthand information. I trust her explicitly.
in Denver, co |
She is very helpful and explains a lot. Visit lasted almost an hour. I felt well taken care of.
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Dr. Panzer accepts 6 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
    Whole Health Colorado Front Range
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

Hospitals where Dr. Panzer has admitting priveleges

Rose Medical Center
4567 E 9th Ave
Denver, CO 80220
View Hospital Profile