Rare Blood-Related Disorders

The Rare-BRD team evaluates patients with unusual bleeding or clotting disorders, unexplained anemias or other low blood cell counts, undiagnosed diseases associated with high blood cell counts, and unusual bone marrow failure syndromes.

Rare Blood-Related Disorders

The Rare-BRD team evaluates patients with unusual bleeding or clotting disorders, unexplained anemias or other low blood cell counts, undiagnosed diseases associated with high blood cell counts, and unusual bone marrow failure syndromes.

Rare Blood-Related Disorders

Renowned for their legacy of diagnosing rare blood diseases, the USC Program for the Diagnosis of Rare Blood-Related Disorders (Rare-BRDs) in Los Angeles seeks to provide answers for patients with unexplained or unusual diseases.

The Rare-BRD team comes together periodically to evaluate patients with unusual bleeding or clotting disorders, unexplained anemias or other low blood cell counts, undiagnosed diseases associated with high blood cell counts, and unusual bone marrow failure syndromes.

Frequently, our patients have exhausted all other resources before coming to Keck Medicine of USC. The team works diligently to identify patients who may benefit from this comprehensive and exhaustive approach to understanding their disease. This requires reviewing all studies and evaluations the patient may have already had prior to their in-person appointment and pre-identifying which of our diverse specialists might need to be engaged. The goal of the initial patient visit is to clarify symptoms, history and physical exam findings and to determine what further diagnostic testing should be pursued. In many cases, testing is not available commercially and the Rare-BRD team makes every effort to collaborate with scientists worldwide to arrive at the correct diagnosis with testing that can range from sampling blood and bone marrow to testing family members, evaluating other organ systems or with additional biopsies.

The Rare-BRD Program at Keck Medicine of USC is another way that we strive to connect cutting-edge science with compassionate care.

Myeloid Malignancy Research

Myeloid Malignancy ResearchVisit the USC Gehr CURES Myeloid Malignancy Program for more information about the research and patient care available at USC Norris Comprehensive Cancer Center.

Our Team

Clinical Associate Professor of Medicine (Practitioner)
Specialties
Medical Oncology, Colorectal Cancer, Hematology
Clinical Associate Professor of Medicine
Specialties
Lung Cancer, Hematology, Oncology

Tam N. Au, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Devin Beecher, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine

Jennifer R. Boozer, DO

Accepting new patients
Clinical Assistant Professor of Family Medicine (Clinician E ...
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine
Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant

Juan Chiriboga-Hurtado, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine, Primary Care, Gender-Affirming Care
Specialties
Internal Medicine, Medical Oncology, Melanoma Surgery  View more

Eduardo Fernandez Hernandez, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology

Katherine Footracer, PA-C

Accepting new patients
Specialties
Family Medicine, Primary Care

Matthew Ryan Fraire, PA-C

Accepting new patients
Clinical Instructor of Family Medicine
Specialties
Primary Care, Family Medicine

Andrew Jose Garcia, MD

Accepting new patients
Clinical Assistant Professor of Family Medicine (Clinician E ...
Specialties
Family Medicine, Primary Care, Gender-Affirming Care  View more

Umair U. Ghani, MD

Accepting new patients
Assistant Professor, Oncology
Specialties
Hematology, Cancer, Oncology
Assistant Professor of Clinical Family Medicine
Specialties
Family Medicine, Primary Care

Rachelle A. Lopez Gonzales, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Medical Oncology, Hematology, Gastroenterology  View more

Stephen Huang, MD

Accepting new patients
Specialties
Medical Oncology, Hematology

Laura A. Huettner, PA-C

Accepting new patients
Specialties
Family Medicine, Gender-Affirming Care, Primary Care

Mary Ishak, PA-C

Accepting new patients
Specialties
Physician Assistant, Family Medicine, Primary Care
Specialties
Primary Care, Family Medicine

Olympia Alexandra Kabobel, DO

Accepting new patients
Specialties
Family Medicine, Primary Care

Carolyn Kaloostian, MD

Accepting new patients
Clinical Associate Professor of Family Medicine
Specialties
Family Medicine, Geriatric Medicine, Concierge Medicine  View more

Kevin Kelly, MD

Accepting new patients
Associate Professor of Medicine
Specialties
Hematology, Blood and Marrow Transplant
Specialties
Physician Assistant, Primary Care, Family Medicine
Specialties
Hematology, Blood and Marrow Transplant

Nara Lee, MD

Accepting new patients
Assistant Professor of Medical Oncology
Specialties
Medical Oncology, Hematology

Michael Young Lee, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Professor of Medicine and Pathology
Specialties
Hematology, Internal Medicine

Forrest Martin, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine
Specialties
Family Medicine, Gender-Affirming Care, Primary Care

Vidushi Mehrotra, DO

Accepting new patients
Specialties
Family Medicine, Primary Care

Ann F. Mohrbacher, MD

Accepting new patients
Associate Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant
Dean of the Keck School of Medicine of USC, Professor of Fam ...
Specialties
Geriatric Medicine, Family Medicine, Primary Care

Katina Robertson Murray, MD

Accepting new patients
Clinical Associate Professor of Family Medicine
Specialties
Family Medicine, Primary Care

Zaw Win Myint, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant, Medical Oncology
Specialties
Primary Care, Family Medicine
Clinical Associate Professor of Medicine
Specialties
Medical Oncology, Lung Cancer, Hematology

Casey L. O'connell, MD

Accepting new patients
Associate Professor of Clinical Medicine
Specialties
Hematology
Specialties
Hematology

Christopher Ofori, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Caroline Piatek, MD

Accepting new patients
Clinical Associate Professor of Medicine (Clinician Educator ...
Specialties
Hematology, Internal Medicine
Specialties
Family Medicine
Specialties
Hematology, Blood and Marrow Transplant
Professor and Chair, Department of Family Medicine
Specialties
Family Medicine, Primary Care

Darwin Luke Roman, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Hematology, Cancer, Oncology
Specialties
Family Medicine, Primary Care

Joomee Shim, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Medical Oncology, Hematology, Sarcoma and Melanoma Surgery  View more

Romina Sifuentes Palomino, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Geriatric Medicine, Family Medicine, Primary Care

Christopher Song, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Danielle Renee Sterrenberg, MD

Accepting new patients
Clinical Associate Professor of Medicine
Specialties
Hematology, Breast Cancer, Sarcoma and Melanoma Surgery  View more

Joanne D Suh, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Eric Leon Tam, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Bone Marrow Transplant, Blood and Marrow Transplant
Assistant Professor of Clinical Family Medicine
Specialties
Family Medicine, Primary Care

Laura B. Taylor, MD

Accepting new patients
Specialties
Family Medicine, Gender-Affirming Care, Primary Care
Assistant Professor of Clinical Medicine
Specialties
Hematology
Professor of Medicine
Specialties
Hematology

George Yaghmour, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Bone Marrow Transplant, Blood and Marrow Transplant

Sherrie Yu, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Hematology, Breast Cancer, Cancer  View more

Jenny Zhou, MD

Accepting new patients
Assistant Professor in the Department of Medical Oncology
Specialties
Medical Oncology, Hematology, Sarcoma and Melanoma Surgery  View more

Tam N. Au, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Devin Beecher, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine

Jennifer R. Boozer, DO

Accepting new patients
Clinical Assistant Professor of Family Medicine (Clinician E ...
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine

Juan Chiriboga-Hurtado, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine, Primary Care, Gender-Affirming Care

Andrew Jose Garcia, MD

Accepting new patients
Clinical Assistant Professor of Family Medicine (Clinician E ...
Specialties
Family Medicine, Primary Care, Gender-Affirming Care  View more
Assistant Professor of Clinical Family Medicine
Specialties
Family Medicine, Primary Care

Rachelle A. Lopez Gonzales, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Olympia Alexandra Kabobel, DO

Accepting new patients
Specialties
Family Medicine, Primary Care

Carolyn Kaloostian, MD

Accepting new patients
Clinical Associate Professor of Family Medicine
Specialties
Family Medicine, Geriatric Medicine, Concierge Medicine  View more

Michael Young Lee, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Forrest Martin, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine
Specialties
Family Medicine, Gender-Affirming Care, Primary Care

Vidushi Mehrotra, DO

Accepting new patients
Specialties
Family Medicine, Primary Care
Dean of the Keck School of Medicine of USC, Professor of Fam ...
Specialties
Geriatric Medicine, Family Medicine, Primary Care

Katina Robertson Murray, MD

Accepting new patients
Clinical Associate Professor of Family Medicine
Specialties
Family Medicine, Primary Care

Christopher Ofori, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine
Professor and Chair, Department of Family Medicine
Specialties
Family Medicine, Primary Care
Specialties
Family Medicine, Primary Care

Romina Sifuentes Palomino, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Christopher Song, MD

Accepting new patients
Specialties
Family Medicine, Primary Care

Joanne D Suh, MD

Accepting new patients
Specialties
Family Medicine, Primary Care
Assistant Professor of Clinical Family Medicine
Specialties
Family Medicine, Primary Care

Laura B. Taylor, MD

Accepting new patients
Specialties
Family Medicine, Gender-Affirming Care, Primary Care

Katherine Footracer, PA-C

Accepting new patients
Specialties
Family Medicine, Primary Care

Matthew Ryan Fraire, PA-C

Accepting new patients
Clinical Instructor of Family Medicine
Specialties
Primary Care, Family Medicine

Laura A. Huettner, PA-C

Accepting new patients
Specialties
Family Medicine, Gender-Affirming Care, Primary Care

Mary Ishak, PA-C

Accepting new patients
Specialties
Physician Assistant, Family Medicine, Primary Care
Specialties
Primary Care, Family Medicine
Specialties
Physician Assistant, Primary Care, Family Medicine
Specialties
Primary Care, Family Medicine
Specialties
Geriatric Medicine, Family Medicine, Primary Care
Clinical Associate Professor of Medicine (Practitioner)
Specialties
Medical Oncology, Colorectal Cancer, Hematology
Clinical Associate Professor of Medicine
Specialties
Lung Cancer, Hematology, Oncology
Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant
Specialties
Internal Medicine, Medical Oncology, Melanoma Surgery  View more

Eduardo Fernandez Hernandez, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology

Umair U. Ghani, MD

Accepting new patients
Assistant Professor, Oncology
Specialties
Hematology, Cancer, Oncology
Specialties
Medical Oncology, Hematology, Gastroenterology  View more

Stephen Huang, MD

Accepting new patients
Specialties
Medical Oncology, Hematology

Kevin Kelly, MD

Accepting new patients
Associate Professor of Medicine
Specialties
Hematology, Blood and Marrow Transplant
Specialties
Hematology, Blood and Marrow Transplant

Nara Lee, MD

Accepting new patients
Assistant Professor of Medical Oncology
Specialties
Medical Oncology, Hematology
Professor of Medicine and Pathology
Specialties
Hematology, Internal Medicine

Ann F. Mohrbacher, MD

Accepting new patients
Associate Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant

Zaw Win Myint, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Blood and Marrow Transplant, Medical Oncology
Clinical Associate Professor of Medicine
Specialties
Medical Oncology, Lung Cancer, Hematology

Casey L. O'connell, MD

Accepting new patients
Associate Professor of Clinical Medicine
Specialties
Hematology
Specialties
Hematology

Caroline Piatek, MD

Accepting new patients
Clinical Associate Professor of Medicine (Clinician Educator ...
Specialties
Hematology, Internal Medicine
Specialties
Hematology, Blood and Marrow Transplant

Darwin Luke Roman, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Hematology, Cancer, Oncology

Joomee Shim, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Medical Oncology, Hematology, Sarcoma and Melanoma Surgery  View more

Danielle Renee Sterrenberg, MD

Accepting new patients
Clinical Associate Professor of Medicine
Specialties
Hematology, Breast Cancer, Sarcoma and Melanoma Surgery  View more

Eric Leon Tam, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Bone Marrow Transplant, Blood and Marrow Transplant
Assistant Professor of Clinical Medicine
Specialties
Hematology
Professor of Medicine
Specialties
Hematology

George Yaghmour, MD

Accepting new patients
Assistant Professor of Clinical Medicine
Specialties
Hematology, Bone Marrow Transplant, Blood and Marrow Transplant

Sherrie Yu, MD

Accepting new patients
Clinical Assistant Professor of Medicine
Specialties
Hematology, Breast Cancer, Cancer  View more

Jenny Zhou, MD

Accepting new patients
Assistant Professor in the Department of Medical Oncology
Specialties
Medical Oncology, Hematology, Sarcoma and Melanoma Surgery  View more

Latest News & Articles