Summary

Dr. Lester Mertz is a rheumatologist who earned his medical degree from the Medical College of Wisconsin, where he also completed his residency training. With 45 years of experience in rheumatology, Dr. Mertz has developed extensive expertise in treating complex inflammatory and autoimmune conditions. He speaks English and has built a distinguished career helping patients manage challenging rheumatologic disorders.

Dr. Mertz practices at Mayo Clinic locations in Scottsdale and Phoenix, Arizona, with hospital privileges at Mayo Clinic Hospital. He specializes in treating serious conditions such as rheumatoid arthritis, polymyositis, dermatomyositis, and granulomatosis with polyangiitis. His practice includes comprehensive metabolic testing and infusion therapy services for patients requiring intravenous medications. Patients rate Dr. Mertz 4.3 out of 5 stars on average for his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.3
  • 45 years of experience
  • 22 insurance plans accepted
  • speaks English
  • Medical College Of Wisconsin
  • 3 written reviews
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Lester Ervin Mertz has 2 locations

Mayo Clinic

13400 E Shea BlvdScottsdale, AZ 85259
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mayo Clinic Hospital

5777 E Mayo BlvdPhoenix, AZ 85054

Compare with Similar Doctors

Dr. Lester Ervin Mertz, MD
Dr. Amer Al-Khoudari, MD
Dr. Matthew Kennan Hermann
Dr. Eric Alan Peters
Dr. Lester Ervin Mertz, MDDr. Amer Al-Khoudari, MDDr. Matthew Kennan HermannDr. Eric Alan Peters
RheumatologyRheumatologyRheumatologyRheumatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.8 
3.9 
45 Years of Experience 26 Years of Experience 37 Years of Experience 38 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish
Scottsdale , AZChandler , AZPhoenix , AZGlendale , AZ
Med School: Medical College Of Wisconsin Med School: University Of Damascus Faculty Of Medicine Med School: University of Utah Med School: University Of Kansas School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Lester Ervin Mertz

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of North Carolina
  • Cigna
  • Empire Plan
  • Gilsbar 360 Alliance
  • Golden Rule
  • Health Choice Arizona
  • HealthPartners
  • Medicare
  • Medicare - HMO
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Optum Health
  • PacificSource Health Plans
  • Sanford Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • University of Arizona Health Plans

Medical Specialties

Dr. Lester Ervin Mertz has the following specialty

Specialty Expertise

Dr. Lester Ervin Mertz has the following 14 areas of expertise

  • Arthritis
  • Dermatomyositis
  • Gout
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Lupus
  • Lyme Disease
  • Osteoarthritis
  • Polymyositis
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Scleroderma
  • Tendinitis
  • Vasculitis

Certifications, License, & Education

45 Years Experience

MEDICAL LICENSE

Medical Doctor, Arizona, 2027, Active

EDUCATION & TRAINING

Residency

Medical College Of Wisconsin

Medical School

Medical College Of WisconsinGraduated in 1981

Similar doctors

Frequently Asked Questions

Does Dr. Lester Mertz accept virtual/telehealth appointments?
Dr. Lester Mertz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Lester Mertz's office located?
Dr. Lester Mertz's office is located at 13400 E Shea Blvd, Scottsdale, AZ, 85259.
How can I make an appointment with Dr. Lester Mertz?
You can find contact information for Dr. Lester Mertz here on Vitals.
Is Dr. Lester Mertz accepting new patients?
Dr. Lester Mertz is accepting new patients on Vitals. View Dr. Lester Mertz's profile on Vitals to make an appointment.
Does Dr. Lester Mertz accept my insurance?
You can see the insurance plans that Dr. Lester Mertz accepts on their Vitals profile.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.