Dr. Ferdinand Casis, MD

Dr. Ferdinand Casis, MD

Endocrinology  |  
Male  |  
Age 51
(26)
Insurances AcceptedSave
Dr. Ferdinand Casis, MD is an endocrinology doctor who practices in Marinette, WI. He is 51 years old and has been practicing for 26 years.

2820 Roosevelt Rd

Marinette, WI 54143

Contact Information

(715) 735-5225

Insurance Accepted

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

*Please verify this information when scheduling an appointment.

Learn about Dr. Casis

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Casis performs your care needs compared to other doctors.

Diabetes With Renal Manifestations
very high
more than 99% of peers
Diabetic Ketoacidosis
very high
more than 96% of peers
Diabetes Type 2
very high
more than 95% of peers

Dr. Casis's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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2

Specialties

  • Endocrinology
  • Endocrinology, Diabetes & Metabolism
1

Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
46

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
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Diabetic Macular Edema (DME)
  • Diabetic Retinopathy
  • Female Infertility
  • Goiter
  • Graves' Disease
  • Growth Hormone Deficiency
  • Gynecomastia
  • Hypercalcemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypokalemia
  • Hypoparathyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Polycystic Ovarian Syndrome
  • Retina Diseases
  • Testicular Dysfunction
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Vitamin D Deficiency

More

Read More
2

Procedures

  • Aspiration or Injection of Thyroid Cyst
  • Diabetes Counseling

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Wisconsin.

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.

Education

  • University Of Santo Tomas
    Medical School | Graduated 1991
  • Mercy Hospital and Med Center
    Internship Hospital | Completed 1996
  • Mercy Hospital and Med Center
    Residency Hospital | Completed 1998
  • Lahey Clinic Medical Center-Endocrinology,Diabetes & Metabolism
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Casis has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Casis' Reviews

Likelihood of recommending Dr. Casis to family and friends
3.2
based on 26 total reviews (6 with comments)
Dr. Casis' Performance
  • Trustworthiness
    VERY GOOD
  • Explains condition(s) well
    GOOD
  • Answers Questions
    GOOD
  • Time well spent
    GOOD
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    VERY GOOD
  • Staff friendliness
    VERY GOOD
  • Average wait time
    10 to 15 minutes
Patient Comments (6)
Incredibly poor bedside manner. Dismissed my concerns and was patronizing. Would not recommend him to anyone.
in Oconto, WI |
Dr. Casis is always very attentive and informative when I meet with him. He thoroughly explains his diagnosis and his treatment recommendation and never seems rushed when I have additional questions for him to answer. Dr. Casis is friendly and easy to talk to and understand and his staff are always very helpful and nice. I definitely would recommend my family and friends to see him!
in Green Bay |
Dr. Casis is very helpful and quite charming. He sincerely wants to help his patients. I would not hesitate to recommend him.
in Green Bay, WI |
Kind , considerate, and very attentive to questions or needs.
in Green Bay, WI |
Very considerate of concerns. Doesn't take too much time in appointments. In and out quickly.
in Escanaba, MI |
His solution to thyroiditis was to prescribe Synthroid and send me out the door. Total waste of my time.
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Visit Dr. Casis

Now Accepting New Patients
Dr. Casis accepts 8 insurance carriers
  • Aetna
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Priority Health
    Priority PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Casis has admitting privileges

Bellin Memorial Hospital
744 S Webster Ave
Green Bay, WI 54301
View Hospital Profile

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