Overview
Philosophy of care | I am responsible for providing patients with the most up-to-date knowledge and standards in evidence-based medical care so they can make the best decisions for their health and quality of life. I try my best to serve as a reliable source of medical information. | Why I entered medicine | I consider human physiology incredibly fascinating and interesting, and have been given the opportunity for lifelong learning in this field as well as the opportunity to serve my community and share this knowledge. | Community involvement | My wife and I moved to the Lehigh Valley this year from Greenville, N.C., where we practiced medicine since 2018, and are looking forward to serving and participating in our new community. | Personal interests | My current personal interests involve gardening, hiking, visiting national parks with my wife on our holidays, and visiting our local farms.
Dr. Theiss is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Peptic Ulcer, Necrosis, Sepsis, Endoscopy, and Gastrostomy.
His clinical research consists of co-authoring 3 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
Accepted plan types not found. Please verify directly with the provider.
- 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
Accepted plan types not found. Please verify directly with the provider.
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1490 8th Ave., Suite 200, Bethlehem, PA 18018
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.
Wei Zhao is a primary care provider, practicing in Internal Medicine in Philadelphia, Pennsylvania. Dr. Zhao is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Microsporidiosis, Lung Adenocarcinoma, Lung Cancer, Coronary Artery Bypass Graft (CABG), and Osteotomy.
Suburban Geriatrics Ii PC
Robert Pearlstein is a primary care provider, practicing in Geriatrics and Internal Medicine in Plymouth Meeting, Pennsylvania. Dr. Pearlstein is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Dementia, Alzheimer's Disease, Swallowing Difficulty, Gastrostomy, and Endoscopy.
Rosenfeld, Van Wirt, PC
Paige Van Wirt is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Van Wirt is rated as a Distinguished provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Dementia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Alzheimer's Disease.
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
- Experienced
- ApoplexyDr. Theiss isExperienced. Learn about Apoplexy.
- ColonoscopyDr. Theiss isExperienced. Learn about Colonoscopy.
- Cor PulmonaleDr. Theiss isExperienced. Learn about Cor Pulmonale.
- COVID-19Dr. Theiss isExperienced. Learn about COVID-19.
- EndoscopyDr. Theiss isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Theiss isExperienced. Learn about Enlarged Liver.