The 20 Best Mesenchymoma Doctors Near Me in orange, CA

Find the Top Mesenchymoma Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 188 doctor with experience in Mesenchymoma near orange, CA. Of these, 169 are Experienced, 16 are Advanced and 3 are Distinguished.

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188 providers found
    Experienced in Mesenchymoma
    Hematology | Oncology
    Experienced in Mesenchymoma
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammadbagher Ziari is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Ziari is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Breast Cancer, and Paget Disease of the Breast. Dr. Ziari is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Experienced in Mesenchymoma
    Hematology | Oncology
    Experienced in Mesenchymoma
    Hematology | Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English, Romanian

    Mihaela Cristea is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Cristea is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Ovarian Cancer, Endometrial Cancer, Lung Cancer, Virilizing Ovarian Tumor, and Endoscopy.

    Distinguished in Mesenchymoma
    Hematology | Oncology
    Distinguished in Mesenchymoma
    Hematology | Oncology
    Referral may be required

    Uc Irvine Medical Center Oncology

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Warren A. Chow is a board-certified UCI Health oncologist who specializes in melanoma and sarcomas. He serves as associate director for clinical services at the UCI Health Chao Family Comprehensive Cancer Center.He received his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science in North Chicago, Ill. He completed an internship and residency in internal medicine at Cedars-Sinai Medical Center in Los Angeles. Next he received fellowship training in medical oncology, hematology and bone marrow transplantation at the City of Hope in Duarte, Calif., where he served nearly 30 years as a clinician and researcher conducting bench-to-bedside studies in both bone and soft-tissue sarcomas.The recipient of numerous research grants from the National Cancer Institute, the U.S. Food and Drug Administration, the Melanoma Research Foundation and many others, Chow has been the principal investigator on more than three dozen clinical trials. He is the author of more than 80 publications and four book chapters, and he serves on the editorial boards of the journalsPLOS ONE,F1000 ResearchandScientific Reports (Nature). Dr. Chow is rated as a Distinguished provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Synovial Sarcoma, Adult Soft Tissue Sarcoma, Liposarcoma, and Chondrosarcoma. Dr. Chow is board certified in American Board Of Internal Medicine - Medical Oncology and American Board Of Internal Medicine - Internal Medicine.

    Learn about our expert tiers
    Experienced in Mesenchymoma
    Hematology | Oncology
    Experienced in Mesenchymoma
    Hematology | Oncology
    Referral may be required

    UCI Health - Irvine Chao Family Comprehensive Cancer Center & Ambulatory Care

    19208 Jamboree Road, 
    Irvine, CA 
     (9.1 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Misagh Karimi is a Hematologist and an Oncologist practicing medicine in Irvine, California. Dr. Karimi is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Paget Disease of the Breast. Dr. Karimi is board certified in American Board Of Internal Medicine - Hematology and American Board Of Internal Medicine - Medical Oncology.

    Advanced in Mesenchymoma
    Advanced in Mesenchymoma
    Referral may be required

    Uc Regents

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Fruehauf is an Oncologist practicing medicine in Orange, California. Dr. Fruehauf is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Melanoma, Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Clear Cell Sarcoma. Dr. Fruehauf is board certified in American Board Of Internal Medicine - Medical Oncology.

    Advanced in Mesenchymoma
    Hematology | Oncology | Internal Medicine
    Advanced in Mesenchymoma
    Hematology | Oncology | Internal Medicine
    Referral may be required

    Uci Health Chao Family Comprehensive Cancer Center

    101 The City Dr S, Bldg 23, 
    Orange, CA 
     (2.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Dr. Jennifer B. Valerin is a board-certified UCI Health medical oncologist who specializes in gastrointestinal malignancies and hereditary pancreatic cancer.Valerin earned her medical degree from George Washington University School of Medicine and Health Sciences in Washington, D.C. She completed a residency in internal medicine UCLA, followed by a fellowship in hematology/oncology at MD Anderson Cancer Center in Houston, Texas.She later received a PhD in cancer biology from the University of Texas at Houston/MD Anderson Cancer Center, where her research was focused on resistance mechanisms to inhibitors of the enzyme poly ADP ribose polymerase (PARP) in hereditary pancreatic cancer.Valerin’s research interests include gastrointestinal cancers, hereditary cancers, translational genomics and early-phase clinical trials. She is the author or co-author of numerous papers on studies of pancreatic and other cancers. She also received a Young Investigator Award from the American Society for Clinical Oncology (ASCO) and an award for her basic science research from the American Association for Cancer Research (AACR).Valerin is also fluent in Spanish. Dr. Valerin is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Melanoma, and Ganglioneuroblastoma. Dr. Valerin is board certified in American Board Of Internal Medicine - Hematology, American Board Of Internal Medicine - Medical Oncology, and American Board Of Internal Medicine - Internal Medicine.

    Experienced in Mesenchymoma
    General Surgery
    Experienced in Mesenchymoma
    General Surgery
    Referral may be required

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ronald Wolf is a General Surgeon practicing medicine in Orange, California. Dr. Wolf is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Neuroendocrine Tumor, Pancreatic Cancer, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Wolf is currently accepting new patients.

    Advanced in Mesenchymoma
    Advanced in Mesenchymoma
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Russell Stitzlein is an Orthopedics provider practicing medicine in Orange, California. Dr. Stitzlein is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Adult Soft Tissue Sarcoma, Rhabdoid Tumor Predisposition Syndrome, Rhabdoid Tumor, Hip Replacement, and Knee Replacement. Dr. Stitzlein is board certified in American Board Of Orthopaedic Surgery - Orthopaedic Surgery.

    Advanced in Mesenchymoma
    Surgical Oncology | General Surgery
    Advanced in Mesenchymoma
    Surgical Oncology | General Surgery
    Referral may be required

    UCI Health Chao Family Comprehensive Digestive Disease Center

    101 The City Drive South, Building 22C, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maki Yamamoto is a Surgical Oncologist and a General Surgeon practicing medicine in Orange, California. Dr. Yamamoto is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Merkel Cell Carcinoma, Melanoma, Undifferentiated Pleomorphic Sarcoma, Pancreaticoduodenectomy, and Thyroidectomy. Dr. Yamamoto is board certified in American Board Of Surgery - Complex General Surgical Oncology and American Board Of Surgery - Surgery (General Surgery).

    Advanced in Mesenchymoma
    Surgical Oncology
    Advanced in Mesenchymoma
    Surgical Oncology
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Karen Lane is a Surgical Oncologist practicing medicine in Orange, California. Dr. Lane is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Breast Infection, Intraductal Papilloma, Fibrocystic Breast Disease, Breast Cancer, and Lymphadenectomy. Dr. Lane is board certified in American Board Of Surgery - Surgery (General Surgery).

    Advanced in Mesenchymoma
    Radiation Oncology
    Advanced in Mesenchymoma
    Radiation Oncology
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeremy Harris is a Radiation Oncologist practicing medicine in Orange, California. Dr. Harris is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Rhabdoid Tumor Predisposition Syndrome, Rhabdoid Tumor, and Synovial Sarcoma. Dr. Harris is board certified in American Board Of Radiology - Radiation Oncology.

    Advanced in Mesenchymoma
    Advanced in Mesenchymoma
    Referral may be required

    UCI Health Chao Family Comprehensive Cancer Center

    101 The City Drive South, Building 23, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English, Farsi, German
    Offers Telehealth

    Farshid Dayyani is an Oncologist practicing medicine in Orange, California. Dr. Dayyani is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Cholangiocarcinoma (Bile Duct Cancer), Familial Colorectal Cancer, Tissue Biopsy, and Endoscopy. Dr. Dayyani is board certified in American Board Of Internal Medicine - Medical Oncology.

    Experienced in Mesenchymoma
    General Surgery
    Experienced in Mesenchymoma
    General Surgery
    Referral may be required

    Orange County Vascular & Endovascular Surgery Center Inc.

    11190 Warner Ave Ste 408, 
    Fountain Valley, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    George Pisimisis is a General Surgeon practicing medicine in Fountain Valley, California. Dr. Pisimisis is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Disease, Stent Placement, and Angioplasty.

    Experienced in Mesenchymoma
    Experienced in Mesenchymoma
    Referral may be required

    Sudarsan Vishnu Kollimuttathuillam, M.D.

    16300 Sand Canyon Ave, 
    Irvine, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sudarsan Kollimuttathuillam is an Oncologist practicing medicine in Irvine, California. Dr. Kollimuttathuillam is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. His clinical expertise encompasses Agranulocytosis, Chronic Familial Neutropenia, Gastroesophageal Junction Cancer, and Febrile Neutropenia.

    Advanced in Mesenchymoma
    Advanced in Mesenchymoma
    Referral may be required

    Hematology Oncology Medical Group

    1010 W La Veta Ave Ste 200, 
    Orange, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Tiberio Lindgren is an Oncologist practicing medicine in Orange, California. Dr. Lindgren is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, and Inflammatory Breast Cancer.

    Advanced in Mesenchymoma
    Advanced in Mesenchymoma
    Referral may be required

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pejman Hedayati is a Radiologist practicing medicine in Orange, California. Dr. Hedayati is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Non-Alcoholic Fatty Liver Disease, Retroversion of the Uterus, and Lymphofollicular Hyperplasia. Dr. Hedayati is currently accepting new patients.

    Advanced in Mesenchymoma
    General Surgery
    Advanced in Mesenchymoma
    General Surgery
    Referral may be required

    UCI Health

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Brock Lanier is a General Surgeon practicing medicine in Orange, California. Dr. Lanier is rated as an Advanced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Angiomyoma, Hemangiopericytoma, Carney Complex, Solitary Fibrous Tumor, and Pancreaticoduodenectomy.

    Experienced in Mesenchymoma
    Experienced in Mesenchymoma
    Referral may be required

    Uc Regents

    101 The City Dr S, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English, German, Romanian, Spanish
    Offers Telehealth

    Andreea Nanci is an Oncologist practicing medicine in Orange, California. Dr. Nanci is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Chronic Lymphocytic Leukemia (CLL). Dr. Nanci is board certified in American Board Of Internal Medicine - Medical Oncology and American Board Of Internal Medicine - Internal Medicine.

    Experienced in Mesenchymoma
    Experienced in Mesenchymoma
    Referral may be required

    UC Irvine Medical Center

    101 The City Drive South, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English, Armenian, Farsi
    Accepting New Patients

    Anderanik Tomasian is a Radiologist practicing medicine in Orange, California. Dr. Tomasian is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Tenosynovitis, Cerebelloolivary Atrophy, Olivopontocerebellar Atrophy, Bone Marrow Aspiration, and Cardiac Ablation. Dr. Tomasian is currently accepting new patients.

    Experienced in Mesenchymoma
    General Surgery
    Experienced in Mesenchymoma
    General Surgery
    Referral may be required

    UCI Health Chao Family Comprehensive Digestive Disease Center

    101 The City Drive South, Building 22C, 
    Orange, CA 
     (2.0 miles away)
    Languages Spoken:
    English, Vietnamese
    Offers Telehealth

    Ninh Nguyen is a General Surgeon practicing medicine in Orange, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Mesenchymoma. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Stomach Cancer, Endoscopy, and Gastrectomy.

    Showing 1-20 of 188

    Last Updated: 09/26/2026

    What is the definition of Mesenchymoma?

    Malignant mesenchymomas are rare, aggressive soft tissue or bone cancer tumors (sarcomas) that contain two or more subtypes of sarcoma.

    When should I see a Mesenchymoma doctor near orange, 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 a Mesenchymoma doctor near orange, 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 Mesenchymoma doctors near orange, 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 Mesenchymoma doctors near orange, 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 a Mesenchymoma doctor near orange, 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 Mesenchymoma doctor search results page. 

    Why is it important to get a second opinion from a different Mesenchymoma 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 a Mesenchymoma doctor near orange, 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 Mesenchymoma 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 Mesenchymoma 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 Mesenchymoma doctors near orange, CA?

    Look for the filter feature on the left side of the Mesenchymoma 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 a Mesenchymoma doctor that offers video calls?

    Look for the filter feature on the left-side of the Mesenchymoma 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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