Overview
Timothy O'brien is a Hematologist practicing medicine in Cleveland, Ohio.
Dr. O'brien is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Prostate Cancer, Pleuropulmonary Blastoma, Familial Prostate Cancer, and Bone Marrow Aspiration.
He is actively involved in clinical research, co-authoring 3 peer reviewed articles and participating in 5 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
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- HMO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- PPO
- HMO
- PPO
- 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
2500 Metrohealth Dr, Cleveland, OH 44109
11100 Euclid Ave, Cleveland, OH 44106
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.
5 Clinical Trials
Cleveland Clinic
Jaroslaw Maciejewski is a Hematologist practicing medicine in Cleveland, Ohio. Dr. Maciejewski is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Paroxysmal Nocturnal Hemoglobinuria (PNH), Aplastic Anemia, Paroxysmal Cold Hemoglobinuria, Bone Marrow Transplant, and Splenectomy.
Cleveland Clinic
Matt Kalaycio is a Hematologist practicing medicine in Cleveland, Ohio. Dr. Kalaycio is highly rated in 38 conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Leukemia, Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.
Cleveland Clinic Main Campus
Anjali Advani is a Hematologist and an Oncologist practicing medicine in Cleveland, Ohio. She has been practicing medicine for over 34 years. Dr. Advani is highly rated in 28 conditions, according to our data. Her clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Leukemia, Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Advani is board certified in American Board Of Internal Medicine, 2003.
Frequently Asked Questions about Dr. Timothy O'brien
How do I make an appointment with Dr. Timothy O'brien?
You can book an appointment with Dr. Timothy O'brien by calling their office at 216-778-5802. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Timothy O'brien a top-rated expert for Monoclonal Gammopathy of Undetermined Significance (MGUS)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Timothy O'brien is classified as an Distinguished expert for Monoclonal Gammopathy of Undetermined Significance (MGUS), 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. Timothy O'brien specialize in?
While Dr. Timothy O'brien is a Hematology, they have specific expertise in Monoclonal Gammopathy of Undetermined Significance (MGUS), Prostate Cancer, and Pleuropulmonary Blastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hematology.
Does Dr. Timothy O'brien participate in research or clinical trials?
Yes. Dr. Timothy O'brien has published 3 articles and abstracts on conditions like Monoclonal Gammopathy of Undetermined Significance (MGUS). You can view a list of Dr. Timothy O'brien's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Timothy O'brien accept my insurance?
Dr. Timothy O'brien accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 216-778-5802 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
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Advanced
- Ampullary CancerDr. O'brien isAdvanced. Learn about Ampullary Cancer.
- Childhood Acute Myeloid LeukemiaDr. O'brien isAdvanced. Learn about Childhood Acute Myeloid Leukemia.
- Chronic Myelogenous Leukemia (CML)Dr. O'brien isAdvanced. Learn about Chronic Myelogenous Leukemia (CML).
- Colorectal CancerDr. O'brien isAdvanced. Learn about Colorectal Cancer.
- Familial Prostate CancerDr. O'brien isAdvanced. Learn about Familial Prostate Cancer.
- Follicular LymphomaDr. O'brien isAdvanced. Learn about Follicular Lymphoma.
- Experienced
- Acute Eosinophilic PneumoniaDr. O'brien isExperienced. Learn about Acute Eosinophilic Pneumonia.
- Acute Lymphoblastic Leukemia (ALL)Dr. O'brien isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Acute Monoblastic Leukemia (AmoL)Dr. O'brien isExperienced. Learn about Acute Monoblastic Leukemia (AmoL).
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. O'brien isExperienced. Learn about Acute Myeloid Leukemia (AML).


