John Sherret
2710 St. Francis Drive, Suite 402, 
Waterloo, IA 

Overview

John Sherret, DO, is a board-certified pulmonologist at MercyOne Waterloo Pulmonology Care. Conditions he frequently treats include: Chronic obstructive pulmonary disease (COPD)Sleep apneaAsthmaPulmonary fibrosisProcedures he performs include: Advanced bronchoscopyEndobronchial ultrasound (EBUS)Navigational bronchoscopyThoracentesisChest tubesPleurX catheterTracheostomyCentral linesArterial lines Dr. Sherret believes a good doctor needs a lot of study and has the responsibility to understand various health issues to find a solution. He and his team are making a meaningful impact with respect to cancer mortality with the launch of a new lung nodule program supported by advanced bronchoscopy capabilities. This will allow them to detect and diagnose lung disease earlier and offer faster and more precise care. He believes in his team at MercyOne and is confident that they'll be able to find answers to your questions. His personal interests include running, going to the gym, travelling and reading the Bible.

Dr. Sherret is board certified in American Board Of Internal Medicine. Dr. Sherret is currently accepting new patients.

Specialties

Pulmonary Medicine

Licenses

Internal Medicine in IA

Board Certifications

American Board Of Internal Medicine

Fellowships

University of Kentucky, Bowling Green - 2025

Hospital Affiliations

Allen Hospital
Mercyone Waterloo Medical Center
Waverly Health Center
Sartori Memorial Hospital, Inc

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 3 Less Insurance Carriers -

Locations

MercyOne Waterloo Pulmonology Care
2710 St. Francis Drive, Suite 402, Waterloo, IA 50702
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Frequently Asked Questions about Dr. John Sherret

How do I make an appointment with Dr. John Sherret?

You can book an appointment with Dr. John Sherret by calling their office at 319-272-5000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Does Dr. John Sherret accept my insurance?

Dr. John Sherret accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 319-272-5000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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