Overview
Gerald Bayer is an Oncologist practicing medicine in Green Bay, Wisconsin.
He is actively involved in clinical research, co-authoring 1 peer reviewed article and participating in 1 clinical trial.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
2851 University Ave, Green Bay, WI 54311
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.
1 Clinical Trials
Aurora BayCare Medical Center
Michael Mullane is a Hematologist and an Oncologist practicing medicine in Green Bay, Wisconsin. Dr. Mullane is highly rated in 50 conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Mullane is board certified in American Board Of Internal Medicine, Hematology. Dr. Mullane is currently accepting new patients.
Hassan Tahsildar, MD
Hassan Tahsildar is an Oncologist practicing medicine in Green Bay, Wisconsin. Dr. Tahsildar is highly rated in 29 conditions, according to our data. His clinical expertise encompasses Small Lymphocytic Lymphoma (SLL), Small Cell Lung Cancer (SCLC), Lung Cancer, Chronic Lymphocytic Leukemia (CLL), and Endoscopy. Dr. Tahsildar is currently accepting new patients.
Green Bay Oncology, Ltd. - St. Mary Site
David L. Groteluschen, MD, is a board-certified, independent medical oncologist at Ascension Wisconsin in Green Bay, WI. Dr. Groteluschen diagnoses and treats blood diseases and blood cancer. Every appointment with Dr. Groteluschen starts with a conversation. He takes the time to answer all your questions - big and small. Dr. Groteluschen is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Richter Syndrome, Chronic Lymphocytic Leukemia (CLL), Paget Disease of the Breast, and Bone Marrow Aspiration. Dr. Groteluschen is board certified in The American Board Of Internal Medicine - Medical Oncology, American Board Of Internal Medicine, and The American Board Of Internal Medicine - Internal Medicine. Dr. Groteluschen is currently accepting new patients.
Frequently Asked Questions about Dr. Gerald K. Bayer
How do I make an appointment with Dr. Gerald K. Bayer?
You can book an appointment with Dr. Gerald K. Bayer by calling their office at 920-431-2500. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. Gerald K. Bayer accept my insurance?
Dr. Gerald K. Bayer accepts most major insurance plans, including Cigna and Medicare. We recommend calling the office directly at 920-431-2500 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.
Learn more about MediFind’s expert tiers
We do not have enough information to identify the Areas of Expertise for this provider.

