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Dr. Diana Maas, MD

Internal Medicine* Age 65
Dr. Diana Maas, MD
4.3 (9 Ratings)

Offers telehealth

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Dr. Diana Maas, MD is an Internist in Milwaukee, WI.
Dr. Diana Maas, MD
4.3 (9 Ratings)
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Dr. Diana Maas, MD

Internal Medicine* Age 65
Milwaukee, WI
Accepting new patients
40 years of experience

Offers telehealth

Dr. Diana Maas, MD is an Internist in Milwaukee, WI.

About

Dr. Maas graduated from Medical College of Wisconsin. Dr. Diana Maas, MD is an Internist in Milwaukee, WI and has 40 years experience. Dr. Maas currently practices at Practice and are affiliated with Froedtert Memorial Lutheran Hospital and Froedtert West Bend Hospital. At present, Dr. Maas received an average rating of 4.3/5 from patients and has been reviewed 9 times. Dr. Maas' office accepts new patients and telehealth appointments. Dr. Maas is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Nausea
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Nausea
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Nausea
  • View other providers who treat Nausea
Immunization Administration
Abnormal Thyroid
Acromegaly and Gigantism
Adrenal Gland Diseases
Adrenal Incidentaloma
Adrenal Insufficiency
All Headaches (incl. Migraine)
Autoimmune Thyroid Diseases
Calcium Metabolism Disorders
Congenital Adrenal Hyperplasia (CAH)
Congenital Hypothyroidism
Conn's Syndrome
Constipation
Craniopharyngioma
Cushing's Syndrome
Diabetes Insipidus
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Down Syndrome
Dyslipidemia
Female Infertility
Goiter
  • View other providers who treat Goiter
Graves' Disease
Growth Hormone Deficiency
Gynecomastia
Hashimoto's Disease
Hyperaldosteronism
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypoglycemia
Hypogonadism
Hypokalemia
Hypoparathyroidism
Hypopituitarism
Hyposmolality and Hyponatremia
Hypothyroidism
Iodine Deficiency
Joint Pain
Limb Pain
Lipedema
  • View other providers who treat Lipedema
Lipid Disorders
Lipoprotein Disorders
Malaise and Fatigue
Menstrual Disorders
Multiple Endocrine Neoplasia
Muscle Cramping
Muscle Spasm
Nephrogenic Diabetes Insipidus
Obesity
  • View other providers who treat Obesity
Osteomalacia
Osteopenia
Osteoporosis
Overweight
Parathyroid (Gland) Disease
Parathyroid (Gland) Tumor: Other than Malignant
Phosphorus Metabolism Disorders
Pituitary Gland Cancer
Polycystic Ovarian Syndrome
Proteinuria
Rickets
  • View other providers who treat Rickets
Secondary Diabetes Mellitus
Secondary Hypertension
Shortness of Breath
Subacute Thyroiditis
Symptomatic Menopause
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Goiter
Thyroid Nodule
Thyroiditis
Thyrotoxicosis Factitia
Turner Syndrome
Venous Embolism and Thrombosis
Vitamin D Deficiency
ACTH (Cosyntropin) Stimulation Test
Cholesterol Screening
Dexamethasone Suppression Test
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dynamic Endocrine Function Test
Oral Glucose Tolerance Test
Thyroid Nodule Evaluation
Thyroid Scan
Thyroid Screening
Ultrasound, Thyroid
VAP Lipid Testing
Water Deprivation Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Nexus Open Access
    Medica Choice
    Navigate HMO
    Navigate POS
    Options PPO
    Choice Plus POS
  • First Health (Coventry Health Care) PPO
  • Managed Choice (Open Access) POS
    Savings Plus of IL OA Select
    Choice Plus POS II
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
  • Network Health PPO
    Network Health HMO-POS
  • Blue PPO
  • Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield HMO
  • Choice POS
    Preferred PPO
    HMO Premier HMO
    Choice Care PPO
    Choice Care Network PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Blue Card PPO
  • Open Access Plus
    Cigna PPO

Locations

  1. 1 Froedtert and the Medical College of Wisconsin Froedtert Hospital
    9200 W Wisconsin Ave, Milwaukee, WI 53226
    Icon Directions Right Arrow Directions Phone Icon (414) 805-3666
  2. 2 Froedtert Health Pharmacy LLC
    8850 William Coffey Dr, Milwaukee, WI 53226
    Icon Directions Right Arrow Directions Phone Icon (414) 805-6550

Patient Satisfaction

Likelihood to recommend Dr. Maas
4.3
Based on 9 Reviews
5 Stars (7)
4 Stars (0)
3 Stars (1)
2 Stars (0)
1 Star (1)

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Patient Reviews
Apr 24, 2019
The most kind caring Doctor! Couldn’t ask for a better doctor!
— Apr 24, 2019
See more reviews on Healthgrades
Photo: Dr. Diana Maas, MD
How would you rate your experience with Dr. Diana Maas, MD?
  • Likelihood of recommending Dr. Maas to family and friends

Dr. Maas' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Maas

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Maas?
Call now to make an appointment
(414) 805-3666

About Me

Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Medical College of Wisconsin
    1985
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Maas communicate via email?
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Does Dr. Maas offer telehealth services or virtual visits?
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Does Dr. Maas offer an online patient portal?
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Does Dr. Maas have free onsite parking?
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Does Dr. Maas specialize in working with children or adolescents?
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Does Dr. Maas specialize in working with seniors?
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Does Dr. Maas specialize in couples therapy?
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Does Dr. Maas specialize in working with LGBTQ+ community?
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Does Dr. Maas accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Diana Maas, MD. To arrange an appointment, call the number on Dr. Maas' profile.

Dr. Diana Maas, MD is affiliated with Froedtert Memorial Lutheran Hospital and Froedtert West Bend Hospital.

Yes, Dr. Diana Maas, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Froedtert Memorial Lutheran Hospital

    9200 W Wisconsin Ave, Milwaukee, WI

  • Froedtert West Bend Hospital

    3200 Pleasant Valley Rd, West Bend, WI