The 20 Best Omenn Syndrome Doctors Near Me in San Francisco, CA

Find the Top Omenn Syndrome Experts and Specialists

The 20 Best Omenn Syndrome Doctors near San Francisco, CA

Last Updated: 02/22/2026

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MediFind found 16 doctor with experience in Omenn Syndrome near San Francisco, CA. Of these, 13 are Experienced and 3 are Advanced.

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16 providers found
    Rebecca L. Olin
    Advanced in Omenn Syndrome
    Hematology | Hematology Oncology
    Advanced in Omenn Syndrome
    Hematology | Hematology Oncology

    Hematology, Blood & Marrow Transplant, And Cellular Therapy (HBC) Program

    400 Parnassus Ave., Fourth Floor, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Rebecca Olin is a hematologist who specializes in bone marrow transplantation in adults. Her expertise encompasses treating acute leukemia, myelodysplastic and myeloproliferative disorders (conditions in which the bone marrow makes too many white blood cells) and aplastic anemia (a condition in which the body doesn’t make enough new blood cells). In her research, Olin has a particular interest in studying how best to treat blood cancers in older patients, some of whom may require a bone marrow transplant. Olin earned her medical degree from the Perelman School of Medicine at the University of Pennsylvania and was elected to the Alpha Omega Alpha Honor Medical Society. She completed a residency in internal medicine as well as a fellowship in hematology and oncology at the Hospital of the University of Pennsylvania, serving as chief fellow for one year. She also has a master's degree in clinical epidemiology, with a focus on medical decision making, from the University of Pennsylvania. Dr. Olin is rated as an Advanced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS), Acute Lymphoblastic Leukemia (ALL), Bone Marrow Transplant, and Bone Marrow Aspiration.

    Advanced in Omenn Syndrome
    Hematology
    Advanced in Omenn Syndrome
    Hematology

    Hematology, Blood & Marrow Transplant, And Cellular Therapy (HBC) Program

    400 Parnassus Ave # 4, 
    San Francisco, CA 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aaron Logan is a Hematologist in San Francisco, California. Dr. Logan is rated as an Advanced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Chronic Graft Versus Host Disease (cGvHD), Bone Marrow Aspiration, and Bone Marrow Transplant.

    Advanced in Omenn Syndrome
    Advanced in Omenn Syndrome

    Office

    550 16th St, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Jennifer Puck is a Pediatrics provider in San Francisco, California. Dr. Puck is rated as an Advanced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, Infantile Neutropenia, and Chronic Granulomatous Disease.

    Learn about our expert tiers
    Michele Pham
    Experienced in Omenn Syndrome
    Allergy and Immunology
    Experienced in Omenn Syndrome
    Allergy and Immunology

    Allergy And Immunology Clinic

    400 Parnassus Ave., Second Floor, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Michele Pham is an allergist and immunologist who cares for patients with a wide variety of allergic and immune deficiency disorders. She leads UCSF's adult immunodeficiency program and directs UCSF's food allergy clinic for adults. In both research and patient care, Pham has special interests in food allergies, immune deficiencies, skin disorders and allergic rhinoconjunctivitis (a chronic condition that can cause nasal congestion, red eyes, fatigue and other symptoms). Pham earned her medical degree from the University of California, San Diego School of Medicine, where she also completed a residency in internal medicine. She completed a fellowship in allergy and clinical immunology at the Icahn School of Medicine at Mount Sinai. Pham is a member of the American Academy of Allergy, Asthma & Immunology; American College of Allergy, Asthma & Immunology; and Clinical Immunology Society. She serves on numerous committees within these societies. Outside of work, Pham likes to spend time with friends and family. She also enjoys the performing arts, trying new foods, and exploring everything the Bay Area has to offer. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Anaphylaxis, and Chronic Spontaneous Urticaria (CSU).

    Monica C. Tang
    Experienced in Omenn Syndrome
    Allergy and Immunology
    Experienced in Omenn Syndrome
    Allergy and Immunology

    Allergy And Immunology Clinic

    400 Parnassus Ave., Second Floor, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Monica Tang cares for patients with a wide variety of allergic and immune-related conditions. Her research focuses on how to take better care of patients with asthma. Tang earned her medical degree from Northwestern University Feinberg School of Medicine. She completed a residency in internal medicine and pediatrics at Duke University, where she also completed a fellowship in allergy and immunology. Tang is a member of the American Academy of Allergy, Asthma & Immunology; American College of Allergy, Asthma & Immunology; and American Thoracic Society. In her free time, Tang enjoys reading and hiking. Dr. Tang is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Asthma, Common Variable Immune Deficiency, Primary Immunodeficiency (PID), and Allergic Bronchopulmonary Aspergillosis.

    Iris M. Otani
    Experienced in Omenn Syndrome
    Allergy and Immunology
    Experienced in Omenn Syndrome
    Allergy and Immunology

    Allergy And Immunology Clinic

    400 Parnassus Ave., Second Floor, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Iris Otani is an allergist and immunologist who cares for patients with a wide variety of allergic and immune deficiency conditions. With special expertise in evaluating medication allergies, she oversees UCSF's drug allergy testing program. In addition, she directs quality improvement and patient safety for the UCSF Allergy and Immunology Clinic and is associate director of the allergy and immunology fellowship program. Otani's research focuses on improving care for patients with antibiotic allergies and chemotherapy reactions. She has streamlined antibiotic allergy evaluations for hospitalized and immunocompromised patients, and works to develop processes to ensure patients can safely continue chemotherapy after experiencing a reaction. Otani earned her medical degree from the University of California, San Diego School of Medicine, where she also completed a National Institutes of Health research fellowship in immunology. She completed a residency in internal medicine at the Santa Clara Valley Medical Center. Dr. Otani is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Anaphylaxis, Exercise-Induced Anaphylaxis (EIA), Serum Sickness, and Hives.

    Experienced in Omenn Syndrome
    Internal Medicine
    Experienced in Omenn Syndrome
    Internal Medicine

    Office

    1635 Divisadero St Ste 625, 
    San Francisco, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Katherine Gundling is an Internal Medicine provider in San Francisco, California. Dr. Gundling is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Asthma, and Grass Allergy.

    Experienced in Omenn Syndrome
    Experienced in Omenn Syndrome

    Pacific Hematology Oncology Assoc

    2100 Webster St Ste 225, 
    San Francisco, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Caroline Behler is a Hematologist in San Francisco, California. Dr. Behler is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Virilizing Ovarian Tumor, Ovarian Carcinosarcoma, Testicular Yolk Sac Tumor, Bone Marrow Aspiration, and Gamma Knife Radiosurgery.

    Experienced in Omenn Syndrome
    Hematology | Oncology
    Experienced in Omenn Syndrome
    Hematology | Oncology

    University Of California San Francisco Children's Hospital

    550 16th St, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Alexis Melton is a Hematologist and an Oncologist in San Francisco, California. Dr. Melton is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Chronic Graft Versus Host Disease (cGvHD), Severe Combined Immunodeficiency (SCID), Omenn Syndrome, Hepatic Venoocclusive Disease with Immunodeficiency, and Bone Marrow Transplant.

    Experienced in Omenn Syndrome
    Allergy and Immunology
    Experienced in Omenn Syndrome
    Allergy and Immunology

    Allergy Center

    1825 4th St # 6, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Morna Dorsey is an Allergy and Immunologist in San Francisco, California. Dr. Dorsey is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), Infantile Neutropenia, and Secondary Immunodeficiency (SID).

    Experienced in Omenn Syndrome
    Pediatrics
    Experienced in Omenn Syndrome
    Pediatrics

    University Of California At San Francisco

    1825 4th St, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Morton Cowan is a Pediatrics provider in San Francisco, California. Dr. Cowan is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Severe Combined Immunodeficiency (SCID), X-Linked Severe Combined Immunodeficiency, Wiskott-Aldrich Syndrome, Splenectomy, and Thymectomy.

    Experienced in Omenn Syndrome
    Experienced in Omenn Syndrome

    Birthmarks & Vascular Anomalies Center

    1825 4th St, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Kristin Shimano is a Hematologist in San Francisco, California. Dr. Shimano is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. Her top areas of expertise are Blood Clots, Aplastic Anemia, Anemia, Bone Marrow Transplant, and Splenectomy.

    Experienced in Omenn Syndrome
    Hematology | Oncology
    Experienced in Omenn Syndrome
    Hematology | Oncology

    University Of California At San Francisco

    1825 4th St, 
    San Francisco, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Robert Goldsby is a Hematologist and an Oncologist in San Francisco, California. Dr. Goldsby is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Osteosarcoma, Ewing Sarcoma, Adult Soft Tissue Sarcoma, Langerhans Cell Histiocytosis, and Bone Marrow Aspiration.

    Experienced in Omenn Syndrome
    Experienced in Omenn Syndrome

    Univ Of California Home Care Serv

    400 Parnassus Ave, 
    San Francisco, CA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Timothy Ferng is a Hematologist in San Francisco, California. Dr. Ferng is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Acute Myeloblastic Leukemia with Maturation, Bone Marrow Transplant, and Bone Marrow Aspiration.

    Experienced in Omenn Syndrome
    Experienced in Omenn Syndrome

    Office

    3700 California St Ste B555, 
    San Francisco, CA 
     (2.4 miles away)
    Languages Spoken:
    English

    Joseph Hernandez is a Pediatrics provider in San Francisco, California. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Ozena, Nonallergic Rhinopathy, X-Linked Agammaglobulinemia, and Allergic Rhinitis.

    Experienced in Omenn Syndrome
    Allergy and Immunology
    Experienced in Omenn Syndrome
    Allergy and Immunology

    Brian E Demuth MD A Professional

    1000 S Eliseo Dr Ste 101, 
    Greenbrae, CA 
     (14.1 miles away)
    Languages Spoken:
    English

    Schuman Tam is an Allergy and Immunologist in Greenbrae, California. Dr. Tam is rated as an Experienced provider by MediFind in the treatment of Omenn Syndrome. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Vibratory Urticaria.

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    Last Updated: 02/22/2026

    What is the definition of Omenn Syndrome?

    Omenn syndrome is an inherited disorder of the immune system (immunodeficiency). Omenn syndrome is one of several forms of severe combined immunodeficiency (SCID), a group of disorders that cause individuals to have virtually no immune protection from bacteria, viruses, and fungi. Individuals with SCID are prone to repeated and persistent infections that can be very serious or life-threatening. Infants with Omenn syndrome typically experience pneumonia and chronic diarrhea. Often the organisms that cause infection in people with this disorder are described as opportunistic because they ordinarily do not cause illness in healthy people.

    When should I see an Omenn Syndrome doctor near San Francisco, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing an Omenn Syndrome doctor near San Francisco, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Omenn Syndrome doctors near San Francisco, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Omenn Syndrome doctors near San Francisco, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with an Omenn Syndrome doctor near San Francisco, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Omenn Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Omenn Syndrome doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with an Omenn Syndrome doctor near San Francisco, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Omenn Syndrome doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Omenn Syndrome doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Omenn Syndrome doctors near San Francisco, CA?

    Look for the filter feature on the left side of the Omenn Syndrome doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find an Omenn Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Omenn Syndrome doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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