
Navigating brain cancer treatment with skill and compassion
The Ommaya reservoir can deliver targeted chemotherapy and withdraw fluid to test for cancer cells.
5.0
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Medical Group
Insurance
5.0
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Medical Group
Insurance
Accepting new patients
Virtual visits available
1400 E. Palomar St.
Floor 2
Chula Vista, CA 91913-1800
Get directions
619-397-3013
Fax: 619-397-3032
Monday
Tuesday
Wednesday
Thursday
Friday
My goal is to bring great care to my community in Chula Vista.
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
1629235072
Mariela Macias, MD, accepts 35 health insurance plans.
5.0
312 ratings
Explanations the care provider gave you about your problem or condition
5.0
Concern the care provider showed for your questions or worries
5.0
Provider discussed treatment options
4.9
Provider included you in decisions
5.0
Likelihood of your recommending this care provider to others
5.0
Verified Patient
November 25, 2025
5.0
Excellent Initial visit. Dr. Macias set my heart more at ease with my new condition. Was informative, relatable and kind in her explanations. She took her time to make sure I understood and answered all my questions. She treated my son with respect who is a nursing student with a focus for oncology. I left the meeting feeling I was covered and well cared for. That she will be there for me even though I know she has many other people in much more difficult situations. That she is going to help me and be there for me as I walk forward with my condition. She has a wonderful personality and manner.
Verified Patient
November 24, 2025
5.0
Good
Verified Patient
November 23, 2025
5.0
The nurses are very attentive. Thank you Carolina
Verified Patient
November 23, 2025
5.0
Dr. Macias is compassionate and understanding. She listens to my concerns and immediately addresses them. When I was diagnosed with breast cancer in 2024, the "navigators" at Sharp helped to assemble my care team. I let them know that I wanted a group of kind-hearted and understanding doctors. I "hit the jackpot" and Dr. Macias truly represents the type of care I needed.
Reviews are collected through nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.

Over 50 recognitions
Mariela Macias, MD, has received over 50 Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Mariela Macias, MD? Consider paying tribute with a Guardian Angel gift.

Over 50 recognitions
Mariela Macias, MD, has received over 50 Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Mariela Macias, MD? Consider paying tribute with a Guardian Angel gift.
Mariela Macias, MD, has been featured as a medical expert in Sharp Health News.
All affiliated doctors referred by Sharp HealthCare are in good standing with a Sharp hospital or medical group and pay no fees to be included in this service. Doctors are not employees or agents of Sharp HealthCare. Selection is based on your particular needs. Learn more about how doctors and other providers are included in this service and the information displayed here.