1. Pulmonary Doctors / Pulmonologists
  2. WI
  3. Appleton, WI
  4. Dr. Daniel Leonard, DO

Dr. Daniel Leonard, DO

Pulmonology•Male

Pulmonology

Dr. Daniel Leonard, DO is a pulmonology specialist in Appleton, WI. Dr. Leonard has extensive experience in Obstructive Lung Disease and Sleep Apnea. He is affiliated with medical facilities Thedacare Regional Medical Center Neenah and Ascension Northeast Wisconsin Saint Elizabeth. His office accepts new patients and telehealth appointments.

Dr. Daniel Leonard, DO

Interventional Pain Clinic

1506 S Oneida St Appleton, WI 54915
Accepting new patients
Obstructive Lung Disease, Sleep Apnea, and More
Telehealth services available

Make an Appointment

(920) 730-2640
ShareSave
Telehealth services available

Accepting new patients

(920) 730-2640

Hospital Highlight

Dr. Leonard is affiliated with Thedacare Regional Medical Center Neenah Neenah, a highly rated hospital.

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
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Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Wisconsin
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Leonard

Based on treatment records, we have identified the following as areas of care that Dr. Leonard treats more often than their peers. If you are unsure whether Dr. Leonard treats other conditions, please contact the office at (920) 730-2640.

Obstructive Lung Disease

Obstructive lung disease specialists diagnose and treat conditions including COPD, emphysema, asthma and cystic fibrosis that cause blockages or narrowing in the airways of the lungs, making breathing difficult.

Dr. Leonard is experienced in the area of Obstructive Lung Disease. See the graph below to learn more about his experience.

Based on claims data for 5 conditions and procedures

Treatments
Dr. Leonard
Similar Providers
COPD (Chronic Obstructive Pulmonary Disease)
Asthma
Emphysema
Bronchiectasis
Normal
Frequency
High
Frequency
Very High
Frequency

Sleep Apnea

Sleep-disordered breathing specialists diagnose and treat conditions, such as snoring or obstructive sleep apnea, in which breathing is interrupted during sleep, resulting in symptoms of fatigue, irritability and high blood pressure.

Dr. Leonard is experienced in the area of Sleep Apnea. See the graph below to learn more about his experience.

Based on claims data for 2 conditions and procedures

Treatments
Dr. Leonard
Similar Providers
Sleep Apnea
Sleep Study
Normal
Frequency
High
Frequency
Very High
Frequency

Check Dr. Leonard's experience treating your condition or procedure

Dr. Leonard's conditions and procedures:

  • COPD (Chronic Obstructive Pulmonary Disease)
  • Asthma
  • Emphysema
  • Acidosis
  • Acute Bronchitis
  • Acute Pharyngitis
  • Alkalosis
  • Benign Lung Neoplasms
  • Blastomycosis
  • Bronchiectasis
  • Bronchitis
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Collapsed Lung (Pneumothorax)
  • Cough
  • Interstitial Lung Disease
  • Low Blood Oxygen Level
  • Lung Abscess
  • Lung Nodule
  • Mycobacterial Lung Infection
  • Partial Lung Collapse
  • Pleural Effusion
  • Pneumoconiosis and Pneumonopathy
  • Pneumonia
  • Pneumonitis (Due to Solids or Liquids)
  • Primary Pulmonary Hypertension
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Eosinophilia
  • Pulmonary Hypertension
  • Pulmonary Insufficiency
  • Respiratory Failure
  • Sarcoidosis
  • Shortness of Breath
  • Sleep Apnea
  • Systemic Sclerosis
  • Tuberculosis
  • Wheezing
  • Arterial Blood Gas Test (ABG)
  • Bronchoscopy
  • Pulmonary Rehabilitation Services
  • Respiratory Management
  • Sleep Study
  • Thoracentesis

Insurance Check

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Dr. Leonard's Reviews

Likelihood to recommend Dr. Leonard

4.4

Based on 9 ratings

5 Star
78%
78%
4 Star
11%
11%
3 Star
0%
0%
2 Star
0%
0%
1 Star
11%
11%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
Highly recommended
He took the time & really cared about helping me with my issue
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Sandra Negendank – Jul 15, 2022
Thank you; we appreciate your feedback! We will...Read More
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Reply
You are a lucky patient if you have Dr. Leonard providing your care He's thorough, personable, and answers all of your questions!
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Jan 22, 2022
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Reply
I would recommend him to anyone whom I thought he could help.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jan 08, 2022
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Reply
We highly recommend Dr. Leonard. We were impressed with his noting of a cellulitis issue with our 99 yr.old mother and sending us right to ER for treatment. He ordered new medications and use of a nebulizer . Would strongly encourage medication instructions, doses, precautions etc. be handed to family before leaving his clinic. Depending on family to take notes and ask questions during a visit, is not always realistic. In general ,healthcare professionals need to do a better job of providing patient and family education with a hands on, hard copy instruction for medications identifying medication function and use, in layman's terms.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Kristie Kelch Redemann – Dec 29, 2021
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Reply
Dr. Léonard reviewed and explained my test results to me and followed up with answering my questions regarding other symptoms I had been expiriencing during the past year. Hé expressed concern and encouraged me to continue with my existing medications and health routines.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Roger T. – Mar 04, 2021
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Reply
I was in the hospital when Dr Leonard came by my room. Seemed highly intelligent which is all I care about in a physician. And he let me go home! I'd recommend him as long as you don't mind a strictly business Dr. No chit chat.
What went well
No results
What could be improved
No results
Helpful
Apr 05, 2019
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Reply
This doctor is a total jerk!
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
Michele J in Appleton, WI – Jun 21, 2018
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Reply
Dr. Leonard is an amazing doctor. He listens to his to his patients, investigates and does testing needed to make right diagnoses. He could have changed my asthma medication like other doctors have done based on results of my breathing test. Instead Dr. Leonard decided to investigate to find out what is going on because breathing tests not consistent with someone with asthma. Dr. Leonard also did not start with expensive testing first, he used the least expensive testing possible to get results.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Louise Witthuhn in Appleton, WI – Aug 07, 2017
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About Me

Biography

Dr. Daniel Leonard, DO is a Pulmonology Specialist in Appleton, WI. Dr. Leonard has extensive experience in Obstructive Lung Disease and Sleep Apnea. He...Read more

Specialties

  • Pulmonology
  • Critical Care Medicine

Frequently Asked Questions

What is the best way to schedule an appointment with Dr. Daniel Leonard, DO?

View contact information to make an appointment.

Does Dr. Daniel Leonard, DO accept any insurance plans?

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

Does Dr. Daniel Leonard, DO accept new patients?

New patients are generally accepted by Dr. Daniel Leonard, DO on Healthgrades. To arrange an appointment, call the number on undefined's profile.

What are Dr. Daniel Leonard, DO's top areas of expertise?

Dr. Daniel Leonard, DO specializes in Obstructive Lung Disease and Sleep Apnea. See more on Healthgrades.

What conditions does Dr. Daniel Leonard, DO treat?

Dr. Daniel Leonard, DO frequently treats the following conditions: COPD (Chronic Obstructive Pulmonary Disease), Asthma, and Emphysema. See more on Healthgrades.

What is Dr. Daniel Leonard, DO's office address?

Dr. Leonard's office is located at 1506 S Oneida St, Appleton, WI 54915. You can find other locations and directions on Healthgrades.

Is Dr. Daniel Leonard, DO able to provide telehealth services?

Dr. Daniel Leonard, DO provides telehealth services. Please contact the office to determine whether you are eligible.

Is Dr. Daniel Leonard, DO affiliated with any hospitals?

Dr. Daniel Leonard, DO is affiliated with Thedacare Regional Medical Center Neenah and Ascension Northeast Wisconsin Saint Elizabeth.

Does Dr. Daniel Leonard, DO receive good ratings from patients?

There is a star rating of 4.4/5 for Dr. Daniel Leonard, DO. Patients say that they trusted the provider's decisions and the provider listened & answered questions well. See all patient feedback on Healthgrades.

Focus on Allergic Asthma

Locations

Interventional Pain Clinic

Ascension Northeast Wisconsin St. Elizabeth Hospital1506 S Oneida St Appleton, WI 54915
1

Affiliated Hospitals

Dr. Leonard is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Thedacare Regional Medical Center Neenah

Neenah, WI

75% Patients that would definitely recommend, 5% higher than the national average

3 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2023)

Ascension Northeast Wisconsin Saint Elizabeth

Appleton, WI

75% Patients that would definitely recommend, 5% higher than the national average

4 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2023)