Overview
I am a strong patient advocate who constantly seeks education on best practice so that I can provide skilled and compassionate care to my patients and their families. I take the time to educate, listen and ensure patients understand their choices when it comes to their treatment plan. I like to give options so that the patient feels heard and is truly driving their plan of care. In doing so, I can support them through their cancer journey, undoubtedly the most difficult time of their lives. I have a deep passion for oncology nursing. I was originally drawn in because of the oneonone time I get to spend with patients and their families. Additionally, oncology is an exciting field. There are so many new and emerging treatments that improve patient outcomes and lessen the side effects. Participating in two medical mission trips to Southeast Asia has allowed me to provide patient care that focuses on all aspects of a person’s health, including physical, emotional, spiritual and psychosocial health. My experiences in Cambodia and Laos developed my confidence and skills to care for patients efficiently and effectively in a setting with limited resources. It has also helped me develop a sense of cultural diversity and awareness when caring for my patients.
Dr. Williams is highly rated in 7 conditions, according to our data. Her clinical expertise encompasses Opioid Induced Constipation, Paget Disease of the Breast, Severe Congenital Neutropenia, and Breast Cancer.
Dr. Williams is board certified in American Academy Of Nurse Practitioners (2020). Dr. Williams is currently accepting new patients.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- HMO
- INDEMNITY
- POS
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
225 Memorial Drive, Berlin, WI 54923
130 Second Street, Neenah, WI 54956
Vince Lombardi Cancer Clinic
Zahid Dar is a Hematologist and an Oncologist practicing medicine in Oshkosh, Wisconsin. Dr. Dar is highly rated in 28 conditions, according to our data. His clinical expertise encompasses Metastatic Pleural Tumor, Paget Disease of the Breast, Familial Pancreatic Cancer, and Pleuropulmonary Blastoma. Dr. Dar is board certified in American Board Of Internal Medicine, Medical Oncology. Dr. Dar is currently accepting new patients.
ThedaCare Cancer CareOshkosh
Giving hope to patients during one of the toughest phases of their lives is gratifying. I love establishing longterm relationships with patients, and I strive to provide the most uptodate, personalized treatments with compassion.My patients are partners in the decisions about their care. I ensure their values and goals matter most. Dr. Vallatharasu is highly rated in 36 conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Multiple Myeloma, Paroxysmal Cold Hemoglobinuria, and Essential Thrombocythemia. Dr. Vallatharasu is board certified in Internal Medicine, American Board Of Internal Medicine (2016), American Board Of Internal Medicine (2019), and Medical Oncology, American Board Of Internal Medicine (2019). Dr. Vallatharasu is currently accepting new patients.
ThedaCare Medical CenterShawano
I can’t think of a job any more meaningful than one that allows you to be there to support people who have been diagnosed with cancer and help as they navigate such a difficult time in life. To me, a strong patientprovider relationship is so essential. It’s also incredibly important for patients to be active participants in their care and I encourage this by keeping them educated and updated with as much information as possible. The best way to approach the treatment process is by feeling confident about the plan. Dr. Schmidt is highly rated in 38 conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, B-Cell Lymphoma, Angiosarcoma, and Bone Marrow Aspiration. Dr. Schmidt is board certified in Medical Oncology, American Board Of Internal Medicine (2016), American Board Of Internal Medicine (2016), and Internal Medicine, American Board Of Internal Medicine (2012). Dr. Schmidt is currently accepting new patients.
Frequently Asked Questions about Charissa K. Williams, NP
How do I make an appointment with Charissa K. Williams, NP?
You can book an appointment with Charissa K. Williams, NP by calling their office at 920-361-5525. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Charissa K. Williams, NP a top-rated expert for Opioid Induced Constipation?
MediFind is an objective health platform that identifies experts based on real-world data. Charissa K. Williams, NP is classified as an Advanced expert for Opioid Induced Constipation, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Charissa K. Williams, NP specialize in?
While Charissa K. Williams, NP is a Oncology, they have specific expertise in Opioid Induced Constipation, Paget Disease of the Breast, and Severe Congenital Neutropenia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.
Does Charissa K. Williams, NP accept my insurance?
Charissa K. Williams, NP accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 920-361-5525 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
- Advanced
- AgranulocytosisWilliams, NP isAdvanced. Learn about Agranulocytosis.
- Breast CancerWilliams, NP isAdvanced. Learn about Breast Cancer.
- Chronic Familial NeutropeniaWilliams, NP isAdvanced. Learn about Chronic Familial Neutropenia.
- HER-2 Positive Breast CancerWilliams, NP isAdvanced. Learn about HER-2 Positive Breast Cancer.
- Opioid Induced ConstipationWilliams, NP isAdvanced. Learn about Opioid Induced Constipation.
- Paget Disease of the BreastWilliams, NP isAdvanced. Learn about Paget Disease of the Breast.
- Severe Congenital NeutropeniaWilliams, NP isAdvanced. Learn about Severe Congenital Neutropenia.
- Experienced
- Acute Myeloblastic Leukemia with MaturationWilliams, NP isExperienced. Learn about Acute Myeloblastic Leukemia with Maturation.
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Williams, NP isExperienced. Learn about Acute Myeloid Leukemia (AML).
- Acute Promyelocytic LeukemiaWilliams, NP isExperienced. Learn about Acute Promyelocytic Leukemia.
- Adult Immune ThrombocytopeniaWilliams, NP isExperienced. Learn about Adult Immune Thrombocytopenia.
- Adult Soft Tissue SarcomaWilliams, NP isExperienced. Learn about Adult Soft Tissue Sarcoma.
- ALK-Positive Non-Small Cell Lung CancerWilliams, NP isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Ampullary CancerWilliams, NP isExperienced. Learn about Ampullary Cancer.
- Anal CancerWilliams, NP isExperienced. Learn about Anal Cancer.
- AnemiaWilliams, NP isExperienced. Learn about Anemia.
- AngiosarcomaWilliams, NP isExperienced. Learn about Angiosarcoma.
- AstrocytomaWilliams, NP isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)Williams, NP isExperienced. Learn about Atypical Teratoid Rhabdoid Tumor (ATRT).
- Bladder CancerWilliams, NP isExperienced. Learn about Bladder Cancer.
- Brain TumorWilliams, NP isExperienced. Learn about Brain Tumor.
- BRCA Positive Breast CancerWilliams, NP isExperienced. Learn about BRCA Positive Breast Cancer.
- Childhood Acute Myeloid LeukemiaWilliams, NP isExperienced. Learn about Childhood Acute Myeloid Leukemia.
- Cholangiocarcinoma (Bile Duct Cancer)Williams, NP isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- Chromophobe Renal Cell CarcinomaWilliams, NP isExperienced. Learn about Chromophobe Renal Cell Carcinoma.
- Chronic B-Cell Leukemia (CBCL)Williams, NP isExperienced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Lymphocytic Leukemia (CLL)Williams, NP isExperienced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Chronic Myelogenous Leukemia (CML)Williams, NP isExperienced. Learn about Chronic Myelogenous Leukemia (CML).
- Classical Hodgkin LymphomaWilliams, NP isExperienced. Learn about Classical Hodgkin Lymphoma.
- Clear Cell SarcomaWilliams, NP isExperienced. Learn about Clear Cell Sarcoma.
- Colorectal CancerWilliams, NP isExperienced. Learn about Colorectal Cancer.
- Deep Vein ThrombosisWilliams, NP isExperienced. Learn about Deep Vein Thrombosis.
- DICER1 SyndromeWilliams, NP isExperienced. Learn about DICER1 Syndrome.
- Diffuse Large B-Cell Lymphoma (DLBCL)Williams, NP isExperienced. Learn about Diffuse Large B-Cell Lymphoma (DLBCL).
- EGFR Positive Lung CancerWilliams, NP isExperienced. Learn about EGFR Positive Lung Cancer.
- Embryonal Tumor with Multilayered RosettesWilliams, NP isExperienced. Learn about Embryonal Tumor with Multilayered Rosettes.
- Endometrial CancerWilliams, NP isExperienced. Learn about Endometrial Cancer.
- EpendymomaWilliams, NP isExperienced. Learn about Ependymoma.
- Essential ThrombocythemiaWilliams, NP isExperienced. Learn about Essential Thrombocythemia.
- Familial Colorectal CancerWilliams, NP isExperienced. Learn about Familial Colorectal Cancer.
- Familial Pancreatic CancerWilliams, NP isExperienced. Learn about Familial Pancreatic Cancer.
- Familial Wilms Tumor 2Williams, NP isExperienced. Learn about Familial Wilms Tumor 2.
- Febrile NeutropeniaWilliams, NP isExperienced. Learn about Febrile Neutropenia.
- Follicular LymphomaWilliams, NP isExperienced. Learn about Follicular Lymphoma.
- GlioblastomaWilliams, NP isExperienced. Learn about Glioblastoma.
- GliomaWilliams, NP isExperienced. Learn about Glioma.
- Hemangioma Thrombocytopenia SyndromeWilliams, NP isExperienced. Learn about Hemangioma Thrombocytopenia Syndrome.
- HER2 Negative Breast CancerWilliams, NP isExperienced. Learn about HER2 Negative Breast Cancer.
- Hodgkin LymphomaWilliams, NP isExperienced. Learn about Hodgkin Lymphoma.
- Immune Thrombocytopenic Purpura (ITP)Williams, NP isExperienced. Learn about Immune Thrombocytopenic Purpura (ITP).
- Inflammatory Breast CancerWilliams, NP isExperienced. Learn about Inflammatory Breast Cancer.
- Large-Cell Immunoblastic LymphomaWilliams, NP isExperienced. Learn about Large-Cell Immunoblastic Lymphoma.
- Large-Cell Lung CarcinomaWilliams, NP isExperienced. Learn about Large-Cell Lung Carcinoma.
- Lung AdenocarcinomaWilliams, NP isExperienced. Learn about Lung Adenocarcinoma.
- Lung CancerWilliams, NP isExperienced. Learn about Lung Cancer.
- Lynch SyndromeWilliams, NP isExperienced. Learn about Lynch Syndrome.
- Malignant Mixed Mullerian TumorWilliams, NP isExperienced. Learn about Malignant Mixed Mullerian Tumor.
- Mantle Cell Lymphoma (MCL)Williams, NP isExperienced. Learn about Mantle Cell Lymphoma (MCL).
- MelanomaWilliams, NP isExperienced. Learn about Melanoma.
- Merkel Cell CarcinomaWilliams, NP isExperienced. Learn about Merkel Cell Carcinoma.
- MesotheliomaWilliams, NP isExperienced. Learn about Mesothelioma.
- Metastatic Brain TumorWilliams, NP isExperienced. Learn about Metastatic Brain Tumor.
- Metastatic Pleural TumorWilliams, NP isExperienced. Learn about Metastatic Pleural Tumor.
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Multiple MyelomaWilliams, NP isExperienced. Learn about Multiple Myeloma.
- Muscle Invasive Bladder CancerWilliams, NP isExperienced. Learn about Muscle Invasive Bladder Cancer.
- Myelodysplastic Syndrome (MDS)Williams, NP isExperienced. Learn about Myelodysplastic Syndrome (MDS).
- MyelofibrosisWilliams, NP isExperienced. Learn about Myelofibrosis.
- Neuroendocrine TumorWilliams, NP isExperienced. Learn about Neuroendocrine Tumor.
- NeuroepitheliomaWilliams, NP isExperienced. Learn about Neuroepithelioma.
- Non-Hodgkin LymphomaWilliams, NP isExperienced. Learn about Non-Hodgkin Lymphoma.
- Non-Muscle Invasive Bladder CancerWilliams, NP isExperienced. Learn about Non-Muscle Invasive Bladder Cancer.
- Non-Small Cell Lung Cancer (NSCLC)Williams, NP isExperienced. Learn about Non-Small Cell Lung Cancer (NSCLC).
- OligodendrogliomaWilliams, NP isExperienced. Learn about Oligodendroglioma.
- Ovarian CancerWilliams, NP isExperienced. Learn about Ovarian Cancer.
- Ovarian CarcinosarcomaWilliams, NP isExperienced. Learn about Ovarian Carcinosarcoma.
- Pancreatic CancerWilliams, NP isExperienced. Learn about Pancreatic Cancer.
- Pediatric Low-Grade Glioma (pLGG)Williams, NP isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- Philadelphia-Negative Chronic Myeloid Leukemia
- Pleuropulmonary BlastomaWilliams, NP isExperienced. Learn about Pleuropulmonary Blastoma.
- POEMS SyndromeWilliams, NP isExperienced. Learn about POEMS Syndrome.
- Polycythemia VeraWilliams, NP isExperienced. Learn about Polycythemia Vera.
- Posterior Fossa TumorWilliams, NP isExperienced. Learn about Posterior Fossa Tumor.
- Primitive Neuroectodermal Tumor (PNET)Williams, NP isExperienced. Learn about Primitive Neuroectodermal Tumor (PNET).
- Pulmonary EmbolismWilliams, NP isExperienced. Learn about Pulmonary Embolism.
- Renal Cell Carcinoma (RCC)Williams, NP isExperienced. Learn about Renal Cell Carcinoma (RCC).
- Richter SyndromeWilliams, NP isExperienced. Learn about Richter Syndrome.
- Schnitzler SyndromeWilliams, NP isExperienced. Learn about Schnitzler Syndrome.
- Sertoli-Leydig Cell TumorWilliams, NP isExperienced. Learn about Sertoli-Leydig Cell Tumor.
- Small Cell Lung Cancer (SCLC)Williams, NP isExperienced. Learn about Small Cell Lung Cancer (SCLC).
- Small Lymphocytic Lymphoma (SLL)Williams, NP isExperienced. Learn about Small Lymphocytic Lymphoma (SLL).
- Smoldering Multiple MyelomaWilliams, NP isExperienced. Learn about Smoldering Multiple Myeloma.
- Squamous Cell Lung CarcinomaWilliams, NP isExperienced. Learn about Squamous Cell Lung Carcinoma.
- Testicular Yolk Sac TumorWilliams, NP isExperienced. Learn about Testicular Yolk Sac Tumor.
- ThrombocytopeniaWilliams, NP isExperienced. Learn about Thrombocytopenia.
- Triple-Negative Breast CancerWilliams, NP isExperienced. Learn about Triple-Negative Breast Cancer.
- Urothelial CancerWilliams, NP isExperienced. Learn about Urothelial Cancer.
- Virilizing Ovarian TumorWilliams, NP isExperienced. Learn about Virilizing Ovarian Tumor.
- Vitamin D DeficiencyWilliams, NP isExperienced. Learn about Vitamin D Deficiency.
- Waldenstrom MacroglobulinemiaWilliams, NP isExperienced. Learn about Waldenstrom Macroglobulinemia.
- Wilms TumorWilliams, NP isExperienced. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesWilliams, NP isExperienced. Learn about WT1-Related Wilms Tumor Syndromes.
