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Arun Raajasekar, MD Medical Oncology in Mountain View, CA

4.9 out of 5 |

Accepting new patients

El Camino Health Medical Network

Cancer Center Mountain View - El Camino Health

2505 Hospital Dr, 1st Fl

Mountain View, CA 94040

Phone

650-988-8338

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Arun Kumar Raajasekar, MD, specializes in hematology and oncology. He collaborates with patients to diagnose cancer and treat it using various medications, including chemotherapy, immunotherapy and targeted therapy.

Dr. Raajasekar values building strong relationships with his patients. He listens carefully to understand each person's unique care goals and partners with them to make personalized medical decisions. He tailors his approach to the individual needs and preferences of each patient, striving to provide the most effective and comfortable care possible.

He explains, "A clinic visit is more than just a health check. It's catching up with a friend, providing counsel and ensuring I'm doing everything I can to help my patient achieve the best outcome."

Dr. Raajasekar also enjoys coordinating care with other specialties to achieve the best possible patient outcomes. He believes that the cohesive nature of the El Camino Health team and their access to world-class resources will support him in delivering the highest level of care.

Dr. Raajasekar is fluent in English and Tamil. He is a member of the American Society for Hematology and American Society of Clinical Oncology and has presented in annual meetings.

Outside of work, Dr. Raajasekar enjoys reading (especially sci-fi), hiking and spending time in nature. He is also a dedicated Manchester United fan.

Provider Information

Verified Reviews

Rating Breakdown

Reviews are measured on a scale of 1 to 5, with 5 being the best score.

Question Breakdown
4.9
Likelihood of recommending this provider
4.9
Provider discussed treatment options
4.9
Provider explained things clearly
4.9
Provider showed concern
4.9
Provider included you in decisions
4.9
Time CP spent with patient

Patient Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

4.9 out of 5

348 ratings,

90 reviews

6/5/2026

I was asking for phlebotomy and Dr. Arun explained his own training and guidelines for using this treatment and also the possible negative side effects if not abiding by those guidelines. Was very good at giving a comprehensive description of the pros and cons and offering alternative of just donating blood on my own, no prescription needed.

6/1/2026

I liked the doctor and his staff. They were very kind and most helpful in my understanding of my dvt condition.

5/30/2026

Dr Arun is the best, I liked him from the first time we met

5/29/2026

Very happy with caregiver

5/28/2026

The doctor was great. He explained my my condition and his proposal of how to deal with it. That he would be closely observing me and managing my care.