MediFind found 33 doctor with experience in Rhabdoid Tumor Predisposition Syndrome near Grand Rapids, MI. Of these, 29 are Experienced, 3 are Advanced and 1 are Distinguished.
The Cancer & Hematology Centers
Jared Knol is an Otolaryngologist and an Oncologist in Grand Rapids, Michigan. Dr. Knol has been practicing medicine for over 18 years and is rated as a Distinguished provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Familial Prostate Cancer, Adult Soft Tissue Sarcoma, Laryngeal Cancer, and Synovial Sarcoma. Dr. Knol is currently accepting new patients.
The Cancer & Hematology Centers
Latha Polavaram is a Hematologist and a Hematologist Oncology provider in Grand Rapids, Michigan. Dr. Polavaram has been practicing medicine for over 27 years and is rated as an Advanced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. Her top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin Lymphoma, B-Cell Lymphoma, Anaplastic Large Cell Lymphoma, and Bone Marrow Aspiration. Dr. Polavaram is currently accepting new patients.
Corewell Health Orthopedic Oncology - Lemmen-Holton
Matthew Steensma is a Pediatrics specialist and a Surgical Oncologist in Grand Rapids, Michigan. Dr. Steensma has been practicing medicine for over 24 years and is rated as an Advanced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Fibrosarcoma, Neurofibromatosis, Adult Soft Tissue Sarcoma, Bone Tumor, and Hip Replacement. Dr. Steensma is currently accepting new patients.
The Cancer & Hematology Centers
Andrew Sochacki is a Hematologist Oncology specialist and an Oncologist in Grand Rapids, Michigan. Dr. Sochacki has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Myelodysplastic Syndrome (MDS), Acute Myeloid Leukemia (AML), Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, and Bone Marrow Aspiration. Dr. Sochacki is currently accepting new patients.
Corewell Health Gynecologic Oncology - Lemmen-Holton
Mae Zakhour is a Surgical Oncologist and an Oncologist in Grand Rapids, Michigan. Dr. Zakhour has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Malignant Mixed Mullerian Tumor, Cervical Cancer, and Salpingo-Oophorectomy.
The Cancer & Hematology Centers - Cherry Street
Thomas Gribbin is an Otolaryngologist and a Hematologist Oncology provider in Grand Rapids, Michigan. Dr. Gribbin has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Embryonal Tumor with Multilayered Rosettes, Gliosarcoma, and Bone Marrow Aspiration. Dr. Gribbin is currently accepting new patients.
Corewell Health Surgical Oncology - Lemmen-Holton
Mathew Chung is a Surgical Oncologist in Grand Rapids, Michigan. Dr. Chung has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Colorectal Cancer, Pancreatectomy, and Small Bowel Resection.
Corewell Health Surgical Oncology - Lemmen-Holton
Gerald Wright is a Surgical Oncologist in Grand Rapids, Michigan. Dr. Wright has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Melanoma, Merkel Cell Carcinoma, Colorectal Cancer, Pancreaticoduodenectomy, and Hepato-Pancreato-Biliary Surgery.
Corewell Health Grand Rapids Hospitals Radiation Oncology - Lemmen-Holton
Michael Mahacek is a Radiation Oncologist in Grand Rapids, Michigan. Dr. Mahacek has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Pleuropulmonary Blastoma, and Prostate Cancer. Dr. Mahacek is currently accepting new patients.
Corewell Health Gynecologic Oncology - Lemmen-Holton
Leigh Seamon is a Surgical Oncologist and an Oncologist in Grand Rapids, Michigan. Dr. Seamon has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. Her top areas of expertise are Endometrial Cancer, Cervical Cancer, Desmoplastic Small Round Cell Tumor, Ovarian Cancer, and Splenectomy. Dr. Seamon is currently accepting new patients.
The Cancer & Hematology Centers
Eric Santos is an Oncologist in Grand Rapids, Michigan. Dr. Santos has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Lung Cancer, Familial Colorectal Cancer, Pleuropulmonary Blastoma, Colorectal Cancer, and Awake Craniotomy. Dr. Santos is currently accepting new patients.
The Cancer & Hematology Centers
Brett Brinker is a Hematologist Oncology provider in Grand Rapids, Michigan. Dr. Brinker has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are B-Cell Lymphoma, Acute Myeloid Leukemia (AML), Non-Hodgkin Lymphoma, Acute Myeloblastic Leukemia without Maturation, and Bone Marrow Aspiration. Dr. Brinker is currently accepting new patients.
Corewell Health Surgical Oncology - Lemmen-Holton
Murwarid Assifi is a Surgical Oncologist in Grand Rapids, Michigan. Dr. Assifi has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. Her top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Pancreatic Cancer, Neuroendocrine Tumor, Pancreatectomy, and Small Bowel Resection.
Saint Mary's Health Services
Adam Lenger is a Radiologist in Grand Rapids, Michigan. Dr. Lenger has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 1, and Aseptic and Alopecic Nodules of Scalp (AANS).
Saint Mary's Health Services
Kevin Gostenik is a Neuroradiologist in Grand Rapids, Michigan. Dr. Gostenik is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Osteopenia, Melorheostosis, Melorheostosis with Osteopoikilosis, and Ureterocele.
Saint Mary's Health Services
Zdravko Skrtic is a Radiologist in Grand Rapids, Michigan. Dr. Skrtic is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Ascites, Stomach Cancer, Secondary Peritonitis, Gastrostomy, and Bone Marrow Aspiration.
Saint Mary's Health Services
Daniel Spear is a Neuroradiologist in Grand Rapids, Michigan. Dr. Spear is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 2, and Visceromegaly.
Saint Mary's Health Services
Michael Paciorek is a Radiologist in Grand Rapids, Michigan. Dr. Paciorek is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Breast Lump, Galactocoele, Progressive Familial Intrahepatic Cholestasis Type 1, and Progressive Familial Intrahepatic Cholestasis Type 3.
Saint Mary's Health Services
Mark Malnor is a Radiologist in Grand Rapids, Michigan. Dr. Malnor is rated as an Experienced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Chronic Cough, Vertigo, Pleural Effusion, and Pleurisy.
Corewell Health Concierge Medicine - 4069 Lake Dr SE
Sam Giovannucci is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Giovannucci has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Rhabdoid Tumor Predisposition Syndrome. His top areas of expertise are Rhabdomyosarcoma, Rhabdoid Tumor, Synovial Sarcoma, and Rhabdoid Tumor Predisposition Syndrome.
Last Updated: 02/22/2026













