The Margie Petersen Breast Center at Providence Saint John’s Health Center is renowned for its comprehensive, multidisciplinary approach to breast care, offering a wide range of services to address various breast conditions. At Saint John’s, we elevate each patient to their maximum potential, surrounding them with an exceptional team and support, treating each patient as family.

Hear what our patients are saying

Susi


“Thank you Dr. Grumley for accepting me as a patient at the Margie Petersen Breast Cancer Center. I am forever blessed and grateful to have been referred to you. Your breast cancer specialty has given me quality of life. Thank you for your gentleness, kindness, and caring spirit. My family and I thank you from the bottom of our hearts.”

Ramma


“Dr. Parvin Peddi has the kindest eyes and warmth emanates from her the moment she enters a room.  Because she is an oncologist, nobody wants to have to meet her in that setting, but she immediately made me feel like I was in the best hands and with someone who not only knows her stuff medically, but has an unparalleled bedside manner.  She always asks if I have questions and really listens to me.  And then asks again just to make sure she has covered everything.  I do not ever wish cancer on any person but if you must be treated, you are one of the lucky ones if you get Parvin Peddi.  She is my hero.”

Mindi


“Dr. Grumley, thank you for your kindness towards me during my breast cancer experience. You’ve made it so much easier for me. You are an amazing surgeon.”

Lori


Raquel


It is my pleasure and honor to have the opportunity to give praise to Dr. Peddi. From the first day I met her, after being diagnosed with breast cancer, she brought calmness and hopefulness to me. She has a way of making you feel you are her only patient. If I was fearful or had a question, I could be guaranteed that within 24 hours I would hear from her. There is no doubt in my mind that her caring and treatments throughout my chemotherapy made it bearable. She is a true gift to all that need her.”

Maureen


“Thank you Dr. Grumley for your extraordinary care. My husband and I are extremely grateful for both the technical side and very personal, human side of our relationship.”

Kristy


“Dr. Parvin Peddi, MD has a glowing personality and is the true definition of the best of the best.  Extremely down to earth and easy to talk to.  She always has a smile on her face and makes every patient feel cared for, important and welcomed.  In my experience, she’s the #1 oncologist because of her professional background and positive attributes where a patient like me is willing to travel any miles to stay under her medical supervision.”

Ching


Michaela


“It is not often that we are able to express our gratefulness or thankfulness to a surgeon. I’m honored to have that opportunity to do so. Thank you Dr. Grumley for the care and support you have shown my mother and to me. Angels truly walk among us and you are one of them.”

Michele


“I am now days away from chemo #2 of 8 and I want to thank Dr. Grumley, my incredible breast surgeon. I was fearful at every step, but I trusted Dr. Grumley and her team. She saved my life and I pray to continue to stay positive during this challenging time.”

Kristy


Anne


“Thank you Dr. Grumley for making me feel so comfortable and confident being in your hands, literally for my prophylactic mastectomy. Your future patients will be very lucky to have you as their surgeon and I’m grateful you are mine.”

Debbie


Maria