California Hematology Oncology Cancer & Blood Specialists
Hematology • Buena Park, CA
About
Summary: California Hematology Oncology Medical Group (CHOMG) is a medical practice specializing in hematology and oncology, headquartered in El Segundo, California, with three U.S. offices including El Segundo and Torrance. They serve as cancer and blood disorder specialists under the broader “health care, hospital, medical, oncology” category. Contact: +1-310-649-7222; vtokatlian@chomg.com. For Buena Park-specific cancer/blood care, this page indicates CHOMG operates in the Los Angeles area but does not list a Buena Park location or confirm services there. If you’re seeking treatment in Buena Park, consider CHOMG’s El Segundo/Torrance offices or consult their LinkedIn for nearest office details.
Clinic Type
Hematology
Address
390 N SEPULVEDA BLVD, El Segundo, California 90245, us
Phone
310-649-7222
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Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Insurance & Payment
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Languages Spoken
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Photos







What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (Torrance location): 3.9/5 stars (7 reviews)
Patients praise
- Efficient and prompt service for some patients
- Empathetic and thorough physicians
- Clean and organized check-in process for some patients
Common complaints
- Rude and disrespectful front desk staff
- Unprofessional behavior/aggressive communication from office staff
- Poor communication regarding appointments and follow-ups
- Difficulty getting calls returned
"The front desk staff is not kind. But that Maria she is so rude and disrespectful... she shouldn’t be working there patient are dealing with life and death and you have to deal with the devil at your doctors visit no way!!!!!"
— Birdeye review"This is. One of the most empathetic doctors I have ever met whether it's good news or bad news. He cares and you can tell he cares. To me, that's the most important thing very competent and and I do recommend him tremendously."
— Birdeye review"They never even bothered to schedule me to return after they did blood tests. They are never in the office, they do not answer. They rarely return calls."
— LocalityBiz reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- UCI Health Physician Network expands with Cancer & Blood Specialty Clinic as new affiliate | UCI Health | Orange County, CA — Dec 1, 2025
- CANCER & BLOOD SPECIALTY CLINIC - Updated July 2026 - Yelp — Jul 8, 2026
- Orange County Cancer Treatment Center | City of Hope — Jun 30, 2026
- David Xu, MD - Hematology Oncology - Irvine Cancer Care | UCLA Health — May 28, 2026
Information sourced from the clinic's website as of July 10, 2026.
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