Overview
David Armstrong is an Otolaryngologist and an Allergy and Immunologist in Johnstown, Pennsylvania. Dr. Armstrong is rated as an Advanced provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Sinusitis, Empyema, Thyroid Nodule, and Allergic Rhinitis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
348 Budfield St, Johnstown, PA 15904
336 Bloomfield St, Johnstown, PA 15904
Central PA Asthma & Allergy Care
Michael Davies is an Allergy and Immunologist in Hollidaysburg, Pennsylvania. Dr. Davies is rated as a Distinguished provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Nonallergic Rhinopathy.
Allergy & Asthma Associates Of Pittsburgh
Andrew Vayonis, MD, specializes in allergy and immunology and is board-certified by the American Board of Allergy and Immunology. He practices at Allergy & Asthma Associates of Pittsburgh and is affiliated with UPMC St. Margaret. Dr. Vayonis completed his medical degree at Penn State College of Medicine, residency at the University of Pittsburgh School of Medicine, and fellowship at UPMC Children's Hospital of Pittsburgh. Dr. Vayonis is rated as a Distinguished provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Angioedema.
Allergy & Asthma Associates Of Pittsburgh
Thomas Mertz, DO, PharmD, specializes in allergy and immunology and is board-certified in internal medicine by the American Osteopathic Board of Internal Medicine, pediatrics by the American Osteopathic Board of Pediatrics, and allergy and immunology by the American Board of Allergy and Immunology. He practices at Allergy & Asthma Associates of Pittsburgh and is affiliated with UPMC St. Margaret. Dr. Mertz completed his medical education at Lake Erie College of Osteopathic Medicine, residency at the University of Connecticut School of Medicine, and fellowship at Penn State Health Milton S. Hershey Medical Center. Dr. Mertz is rated as a Distinguished provider by MediFind in the treatment of Grass Allergy. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.
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
- Distinguished
- EmpyemaDr. Armstrong isDistinguished. Learn about Empyema.
- SinusitisDr. Armstrong isDistinguished. Learn about Sinusitis.
- Thyroid NoduleDr. Armstrong isDistinguished. Learn about Thyroid Nodule.
- Advanced
- Allergic RhinitisDr. Armstrong isAdvanced. Learn about Allergic Rhinitis.
- Anaplastic Thyroid CancerDr. Armstrong isAdvanced. Learn about Anaplastic Thyroid Cancer.
- DFNB1Dr. Armstrong isAdvanced. Learn about DFNB1.
- Follicular Thyroid CancerDr. Armstrong isAdvanced. Learn about Follicular Thyroid Cancer.
- Grass AllergyDr. Armstrong isAdvanced. Learn about Grass Allergy.
- Infant Hearing LossDr. Armstrong isAdvanced. Learn about Infant Hearing Loss.
- Experienced
- Acinic Cell Carcinoma of Salivary GlandsDr. Armstrong isExperienced. Learn about Acinic Cell Carcinoma of Salivary Glands.
- Benign Paroxysmal Positional VertigoDr. Armstrong isExperienced. Learn about Benign Paroxysmal Positional Vertigo.
- Cerebrospinal Fluid LeakDr. Armstrong isExperienced. Learn about Cerebrospinal Fluid Leak.
- Chronic CoughDr. Armstrong isExperienced. Learn about Chronic Cough.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- Deafness Hypogonadism SyndromeDr. Armstrong isExperienced. Learn about Deafness Hypogonadism Syndrome.