
Overview
John Maciejewski is a Hematologist and an Internal Medicine provider practicing medicine in Ann Arbor, Michigan.
Dr. Maciejewski is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Graft Versus Host Disease (GvHD), Multiple Myeloma, Acute Myeloid Leukemia (AML), Bone Marrow Transplant, and Bone Marrow Aspiration.
He is actively involved in clinical research, co-authoring 8 peer reviewed articles and participating in 2 clinical trials.
Specialties
Licenses
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
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- 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
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- 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
1540 E Hospital Dr, Floor 7 Reception B, Ann Arbor, MI 48109
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.
2 Clinical Trials
C. S. Mott Children's Hospital
Dr. Dale Bixby has been practicing hematology at the University of Michigan since 2009. He obtained his PhD in Medicinal Chemistry and Pharmaceutics at the University of Kentucky in 1999, before beginning his medical training at the University of Michigan in Ann Arbor, MI. He was a resident in the Department of Internal Medicine and then completed fellowship training in hematology and medical oncology at the University of Michigan. Dr. Bixby is currently a clinical professor and specializes in the areas of myeloid and lymphoid leukemias, myelodysplastic syndrome and bone marrow failure disorders. Dr. Bixby currently serves as the section chief of the acute leukemia program. He is also a clinical investigator in hematological malignancies. Dr. Bixby is highly rated in 35 conditions, according to our data. His clinical expertise encompasses Acute Myeloid Leukemia (AML), Leukemia, Myelodysplastic Syndrome (MDS), Chronic Myelogenous Leukemia (CML), and Bone Marrow Aspiration. Dr. Bixby is board certified in Hematology.
Rogel Cancer Center
Erica Campagnaro is a Hematologist and an Oncologist practicing medicine in Ann Arbor, Michigan. Dr. Campagnaro is highly rated in 27 conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Monoclonal Gammopathy of Undetermined Significance (MGUS), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Campagnaro is board certified in Internal Medicine and Hematology.
C. S. Mott Children's Hospital
Dr. Pettit studied physics and magazine journalism at Syracuse University prior to earning her MD from the Chicago Medical School. She went on to complete her residency in internal medicine and fellowships in hematology/oncology and clinical pharmacology/pharmacogenomics at the University of Chicago. She has received national recognition for her research, including the Conquer Cancer Foundation/ASCO Young Investigator Award, the ASCPT Presidential Trainee Award, and selection for the ASH Clinical Research Training Institute. Dr. Pettit focuses on translational research and drug development for patients with myeloid malignancies, specifically myeloproliferative neoplasms, myelodysplastic syndrome, and acute myeloid leukemia. Dr. Pettit is highly rated in 30 conditions, according to our data. Her clinical expertise encompasses Myelofibrosis, Myeloproliferative Neoplasms (MPN), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Splenectomy. Dr. Pettit is board certified in Medical Oncology and Hematology.
Frequently Asked Questions about Dr. John J. Maciejewski
How do I make an appointment with Dr. John J. Maciejewski?
You can book an appointment with Dr. John J. Maciejewski by calling their office at 734-647-8902. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John J. Maciejewski a top-rated expert for Graft Versus Host Disease (GvHD)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John J. Maciejewski is classified as an Distinguished expert for Graft Versus Host Disease (GvHD), 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 Dr. John J. Maciejewski specialize in?
While Dr. John J. Maciejewski is a Hematology, they have specific expertise in Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Multiple Myeloma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. John J. Maciejewski participate in research or clinical trials?
Yes. Dr. John J. Maciejewski has published 8 articles and abstracts on conditions like Graft Versus Host Disease (GvHD). You can view a list of Dr. John J. Maciejewski's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John J. Maciejewski accept my insurance?
Dr. John J. Maciejewski accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 734-647-8902 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
- Distinguished
- Acute Myeloid Leukemia (AML)Dr. Maciejewski isDistinguished. Learn about Acute Myeloid Leukemia (AML).
- Bone Marrow TransplantDr. Maciejewski isDistinguished. Learn about Bone Marrow Transplant.
- Graft Versus Host Disease (GvHD)Dr. Maciejewski isDistinguished. Learn about Graft Versus Host Disease (GvHD).
- Multiple MyelomaDr. Maciejewski isDistinguished. Learn about Multiple Myeloma.
- Advanced
- Acute Lymphoblastic Leukemia (ALL)Dr. Maciejewski isAdvanced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Acute Myeloblastic Leukemia with MaturationDr. Maciejewski isAdvanced. Learn about Acute Myeloblastic Leukemia with Maturation.
- Acute Myeloblastic Leukemia without Maturation
- Childhood Acute Myeloid LeukemiaDr. Maciejewski isAdvanced. Learn about Childhood Acute Myeloid Leukemia.
- Chronic Graft Versus Host Disease (cGvHD)Dr. Maciejewski isAdvanced. Learn about Chronic Graft Versus Host Disease (cGvHD).
- Diffuse Large B-Cell Lymphoma (DLBCL)Dr. Maciejewski isAdvanced. Learn about Diffuse Large B-Cell Lymphoma (DLBCL).
- Experienced
- AgranulocytosisDr. Maciejewski isExperienced. Learn about Agranulocytosis.
- Anaplastic Large Cell LymphomaDr. Maciejewski isExperienced. Learn about Anaplastic Large Cell Lymphoma.
- Angioimmunoblastic T-cell LymphomaDr. Maciejewski isExperienced. Learn about Angioimmunoblastic T-cell Lymphoma.
- Aplastic AnemiaDr. Maciejewski isExperienced. Learn about Aplastic Anemia.
- Bone Marrow AspirationDr. Maciejewski isExperienced. Learn about Bone Marrow Aspiration.
- Castleman DiseaseDr. Maciejewski isExperienced. Learn about Castleman Disease.


