Summary

Dr. Diana Maas has practiced endocrinology, diabetes and metabolism, and internal medicine for 41 years and is affiliated with Froedtert Lutheran Memorial Hospital. She treats atrial fibrillation, paroxysmal atrial fibrillation, and supraventricular tachycardia. She completed her medical training and residency at the Medical College of Wisconsin and sees patients in Milwaukee, Wisconsin. She speaks English and Spanish. Patients on Vitals rate Dr. Maas 5 out of 5.

Overview based on verified provider data

Quick Facts

  • 5
  • 41 years of experience
  • speaks English, Spanish
  • Medical College Of Wisconsin
  • 4 written reviews
  • 2 specialties
  • 19 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Diana Lee Maas has 3 locations

Froedtert And Medical College Of Wisconsin Occupational Health

9200 W Wisconsin AveMilwaukee, WI 53226
Mon7:00 am - 4:30 pm
Tue7:00 am - 4:30 pm
Wed7:00 am - 4:30 pm
Thu7:00 am - 4:30 pm
Fri7:00 am - 4:30 pm
SatClosed
SunClosed

Froedtert Lutheran Memorial Hospital

9200 W Wisconsin AveMilwaukee, WI 53226

Froedtert Lutheran Memorial Hospital

900 N 92nd StMilwaukee, WI 53226

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Dr. Diana Lee Maas, MD
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Dr. Diana Lee Maas, MDBuckley Dean FechterFrederick John HeitjanSarah Meeuwsen
Endocrinology, Diabetes & MetabolismNephrologyPhysical Medicine & RehabilitationPhysical Medicine & Rehabilitation
5 
0 
0 
0 
41 Years of Experience 9 Years of Experience 4 Years of Experience 4 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Milwaukee , WIMilwaukee , WIGrand Rapids , MIMilwaukee , WI
Med School: Medical College Of Wisconsin Med School: University Of Cincinnati College Of Medicine Med School: Pennsylvania State University College Of Medicine Med School: Medical College Of Wisconsin
Current Profile
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Insurance Plans Accepted by Dr. Diana Lee Maas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Diana Lee Maas has the following 2 specialties

Specialty Expertise

Dr. Diana Lee Maas has the following 19 areas of expertise

  • Acromegaly
  • Addison Disease
  • Adrenal Gland Diseases
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Osteoporosis
  • Pituitary Diseases
  • Pituitary Gland Cancer
  • Thyroid Diseases

Certifications, License, & Education

41 Years Experience

Education & Training

Residency

Completed their residency at Medical College Of Wisconsin.

Medical School

Graduated from Medical College Of Wisconsin in 1985.

NPI Number

Dr. Maas' NPI number is 1427009273.

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Frequently Asked Questions

Where is Dr. Diana Maas's office located?
Dr. Diana Maas's office is located at 9200 W Wisconsin Ave, Milwaukee, WI, 53226.
Which hospitals is Dr. Diana Maas affiliated with?
Dr. Diana Maas is affiliated with Froedtert Lutheran Memorial Hospital.
Does Dr. Diana Maas accept my insurance?
You can see the insurance plans that Dr. Diana Maas accepts on their Vitals profile.
What languages does Dr. Diana Maas speak?
Dr. Diana Maas speaks English and Spanish.
Is Dr. Diana Maas accepting new patients?
Dr. Diana Maas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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