JL
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Leonard, Hematologist in Portland, OR?
Dr. Jessica Leonard, MD is a Hematologist, who primarily practices in Portland, OR. Dr. Leonard is fluent in English, and is currently seeing new patients. Dr. Leonard’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leonard’s office at (503) 494-5058.
What languages does Dr. Leonard speak?
Dr. Leonard and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematologist like Dr. Leonard typically treat?
As a Hematologist, Dr. Leonard diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Leonard. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Acute Lymphoblastic Leukemia
- Acute Lymphocytic Leukemia in Remission
- Acute Lymphocytic Leukemia
- ALL
- Acute lymphocytic leukemia
- Lymphoblastic leukemia
- ALL Leukemia in Remission
- Acute Lymphoblastic Leukemia in Remission
- Childhood Leukemia in Remission
ICD-10 Codes:
- C9100: Acute lymphoblastic leukemia not having achieved remission
- C9101: Acute lymphoblastic leukemia, in remission
Also known as:
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D801: Nonfamilial hypogammaglobulinemia
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Mantle Cell Lymphoma
- Lymphoma
- MCL
- Mantle Cell Lymphoma Cancer
ICD-10 Codes:
- C8318: Mantle cell lymphoma, lymph nodes of multiple sites
What procedures does a Hematologist like Dr. Leonard typically perform?
As a Hematologist, procedures performed by Dr. Jessica Leonard may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
Please contact Dr. Leonard's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Leonard accept my insurance?
Dr. Leonard accepts most major insurance plans. Important: Please call our office at (503) 494-5058 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leonard accept in Portland, OR?
Dr. Leonard in Portland, OR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
Cambia Health Solutions
Cigna Group
Inland Empire Health Plan
Medicaid
Medicare
Samaritan Health Services
SDM Healthcare Managment
UnitedHealth Group
View All Insurances
Where is Dr. Leonard's office located?
What is Dr. Leonard's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leonard's National Provider Identifier (NPI) number is 1982921672.
What common questions do patients ask about Dr. Leonard?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leonard
What is Dr. Jessica Leonard's specialty?
Dr. Leonard is a Hematologist near Portland, OR.
What does a Hematologist do?
An internist with advanced training specializing in disorders of the blood, spleen, and lymphatic system. This specialist manages conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia, and lymphoma.
Is this Dr. Jessica Leonard affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Leonard is affiliated with Ohsu Hospital - Portland, Good Samaritan Regional Medical Center, St. Charles Bend, Samaritan Albany General Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Hematologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Jessica Leonard accepting new patients in Portland, OR?
Yes, Dr. Jessica Leonard is accepting new patients at this time.
Does Dr. Jessica Leonard offer online booking?
Please contact Dr. Leonard's office at (503) 494-5058 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jessica Leonard?
Please contact Dr. Leonard's office at (503) 494-5058 for information regarding telehealth appointment availability or for scheduling assistance.
Other Hematologist Near Portland, OR

Hematologist
Dr. Craig Okada, MD is a Hematologist, who primarily practices in Portland, OR with 2 additional practice locations. He is board certified.
Portland, OR
RS
Hematologist
Dr. Rebecca Silbermann, MD is a Hematologist, who primarily practices in Portland, OR. She has been practicing for over 15 years and is board certified.
Portland, OR
MS
Hematologist
Dr. Merav Sendowski, MD is a Hematologist, who primarily practices in Portland, OR with 1 additional practice location. She is board certified.
Portland, OR