Experienced in Obstructive Sleep Apnea

Dr. Tammy O. Wichman

Intensive Care Medicine | Pulmonary Medicine
Unmc Physicians
Emile 42nd St, 
Omaha, NE 
Accepting New Patients
Experienced in Obstructive Sleep Apnea
Unmc Physicians
Emile 42nd St, 
Omaha, NE 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Tammy Wichman is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Omaha, Nebraska. Dr. Wichman is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Sarcoidosis, Systemic Sclerosis (SSc), and Gastrostomy. Dr. Wichman is currently accepting new patients.

Her clinical research consists of co-authoring 6 peer reviewed articles and participating in 3 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Intensive Care Medicine
Pulmonary Medicine
Licenses
Internal Medicine in NE
Hospital Affiliations
Bellevue Medical Center, LLC
The Nebraska Medical Center
Languages Spoken
English
American Sign Language
Gender
Female

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Avera Health
  • HMO
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medica
  • EPO
  • HMO
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Wellmark
  • HMO
  • POS
View 11 Less Insurance Carriers -

Locations

UNMC PHYSICIANS
Emile 42nd St, Omaha, NE 68198

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

3 Clinical Trials

A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Ralinepag When Added to PAH Standard of Care or PAH Specific Background Therapy in Subjects With WHO Group 1 PAH
A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of Ralinepag When Added to PAH Standard of Care or PAH Specific Background Therapy in Subjects With WHO Group 1 PAH
Enrollment Status: Active_not_recruiting
Publish Date: June 24, 2025
Intervention Type: Drug
Study Drug: Ralinepag
Study Phase: Phase 3
A Study of the Efficacy and Safety of Bardoxolone Methyl in Patients With Connective Tissue Disease-associated Pulmonary Arterial Hypertension
A Study of the Efficacy and Safety of Bardoxolone Methyl in Patients With Connective Tissue Disease-associated Pulmonary Arterial Hypertension
Enrollment Status: Terminated
Publish Date: June 04, 2025
Intervention Type: Drug
Study Phase: Phase 3
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Compare the Efficacy and Safety of Sotatercept Versus Placebo When Added to Background Pulmonary Arterial Hypertension (PAH) Therapy for the Treatment of PAH
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Compare the Efficacy and Safety of Sotatercept Versus Placebo When Added to Background Pulmonary Arterial Hypertension (PAH) Therapy for the Treatment of PAH
Enrollment Status: Completed
Publish Date: September 19, 2024
Intervention Type: Drug, Biological
Study Drug: Sotatercept
Study Phase: Phase 3
View 2 Less Clinical Trials

6 Total Publications

Role of pulmonary arterial capacitance in predicting mortality in patients with pulmonary hypertension: A systematic review and meta-analysis.
Role of pulmonary arterial capacitance in predicting mortality in patients with pulmonary hypertension: A systematic review and meta-analysis.
Journal: International journal of cardiology
Published: December 04, 2020
Similar Doctors
Distinguished in Obstructive Sleep Apnea
Dr. Michael O. Summers
Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine
Distinguished in Obstructive Sleep Apnea
Dr. Michael O. Summers
Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine

Unmc Physicians

Emile 42nd St, 
Omaha, NE 
 (0.1 miles away)
402-559-4015
Languages Spoken:
English, American Sign Language
See accepted insurances
Accepting New Patients

Michael Summers is a Sleep Medicine specialist and an Intensive Care Medicine provider in Omaha, Nebraska. Dr. Summers is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Deep Brain Stimulation. Dr. Summers is currently accepting new patients.

Distinguished in Obstructive Sleep Apnea
Dr. Sylvia L. Rael
Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine
Distinguished in Obstructive Sleep Apnea
Dr. Sylvia L. Rael
Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine

Physicians Clinic Inc

1120 N 103rd Plz, 
Omaha, NE 
 (5.3 miles away)
Languages Spoken:
English, Castilian, Spanish
See accepted insurances
Accepting New Patients

Sylvia Rael is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Omaha, Nebraska. Dr. Rael is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, and Pleurisy. Dr. Rael is currently accepting new patients.

Distinguished in Obstructive Sleep Apnea
Dr. John C. Shehan
Pulmonary Medicine | Sleep Medicine
Distinguished in Obstructive Sleep Apnea
Dr. John C. Shehan
Pulmonary Medicine | Sleep Medicine

Physicians Clinic Inc

1120 N 103rd Plz, 102 Methodist Physicians C, 
Omaha, NE 
 (5.3 miles away)
402-354-0220
Languages Spoken:
English
See accepted insurances
Accepting New Patients

John Shehan is a Pulmonary Medicine specialist and a Sleep Medicine provider in Omaha, Nebraska. Dr. Shehan is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. His top areas of expertise are Lung Nodules, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Obstructive Sleep Apnea, and Advanced Bronchoscopy. Dr. Shehan is currently accepting new patients.

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.

Learn more about MediFind’s expert tiers

Find Dr. Wichman's expertise for a condition
ConditionClose
    View All 24 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile