Janie G. Grumley, MD

Accepting New Patients
Offers Video Visits
2121 Santa Monica Boulevard, Garden Level
Santa Monica, CA 90404
2285.1 miles away
Medical Groups & Affiliations
Providence Specialty Medical Group
Speaks: English
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Margie Petersen Breast Center

2121 Santa Monica Boulevard, Garden Level, Santa Monica, CA 90404

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About Janie G. Grumley

Janie Grumley, M.D., is a surgical breast oncologist who has expertise in treating patients with breast cancer and benign breast diseases. She specializes in novel treatments such as oncoplastic breast conserving surgery and intraoperative radiation therapy. Dr. Grumley found her path in her third year of residency at the University of Southern California when she met a surgical breast oncologist who was transforming breast cancer care with the use of oncoplastic surgery. She was inspired by the difference these techniques made in women’s lives during and after treatment. The use of oncoplastic surgery often eliminated the common deformity women were left with after breast surgery. She decided then that she wanted to dedicate her life to caring for patients with breast cancer and related breast diseases.

After growing up with a grandmother who had a mastectomy, Dr. Grumley knew how deforming and emotionally scarring the operation could be. Dr. Grumley’s extensive experience in oncoplastic surgery allows her to perform cancer surgery using plastic surgery techniques which allow for simultaneous preservation of the esthetics of the breast. Using oncoplastic surgery, Dr. Grumley has published numerous articles showing how this technique reduces the need for mastectomy and need for re-operations even in patients with large breast cancers. Not only can these techniques preserve the appearance of the breast, she has also shown that these techniques have a lower risk surgical complications.

Here is what some of her patients have said about their experiences: November 2016 - “Dr. Grumley is about the best doctor I have ever dealt with! She was so kind & thoroughly explained everything. She answered all my questions & she didn´t seem rushed and even taped our conversation so I could listen to it later. She is awesome and you are lucky to have her!” March 2017 - “Dr. Grumley is a rare gem in today´s world of health care and medicine.”

Dr. Grumley received her Bachelor of Science degree in Sports Medicine from Pepperdine University in Malibu, CA. She then went to medical school at Keck School of Medicine, University of Southern California (USC) in Los Angeles, CA. She did her General Surgery Internship and Residency at Los Angeles County (LAC) – USC Medical Center. She then became Administrative Chief Resident, General Surgery at LAC-USC Medical Center. Subsequently, she became a Surgical Breast Oncology Fellow at USC. Dr. Grumley is a Fellow of the American College of Surgeons (FACS).

Dr. Grumley’s favorite part of practicing medicine is meeting patients and their families. She views the patient/surgeon relationship as a unique bond. Unlike with most other types of surgery, the relationship she has with her patients continues over time. Through surgery and follow-ups the bond continues for years. Dr. Grumley feels that nothing is more rewarding than seeing patients doing well years after breast cancer.

Medical School

University of Southern CA, Keck School of Medicine
2005

Internship

L.A. County & USC Medical Center
General Surgery

Residency

L.A. County & USC Medical Center
General Surgery

Fellowship

University of Southern California
Surgical Breast Oncology

Board Certifications
  • American Board of Surgery, Surgery
Margie Petersen Breast Center
2121 Santa Monica Boulevard
Santa Monica, CA 90404

Roy & Patricia Disney Family Cancer Center
181 South Buena Vista Street, Floor 3
Burbank, CA 91505

Roy & Patricia Disney Family Cancer Center
181 South Buena Vista Street, Floor 1
Burbank, CA 91505

Medical Groups & Affiliations
Providence Specialty Medical Group


When not helping her patients, Dr. Grumley can be found in the ice rink with her children who figure skate and play hockey. They come by this naturally as Dr. Grumley was a successful competitive figure skater who traveled the world. She loves traveling, spending time with her family, and cooking.

Clinical Interests

  • Abnormal Mammogram
  • Acquired Absence Of Breast
  • Acquired Deformity Of Reconstructed Breast
  • Adolescent Breast Disorders
  • Amastia
  • Amazia
  • Areola Sparing Mastectomy
  • Aspiration Breast Cyst
  • Atypical Ductal Hyperplasia
  • Atypical Lobular Hyperplasia
  • Axillary Lymphadenectomy
  • Axillary Mass
  • Benign Breast Lump
  • Bloodless Breast Surgery
  • Breast Abscess
  • Breast Atrophy
  • Breast Augmentation
  • Breast Biopsy
  • Breast Calcification
  • Breast Cancer
  • Breast Cancer Risk Factors
  • Breast Cancer Screening
  • Breast Cancer Surgery
  • Breast Cancer Symptoms
  • Breast Conservation
  • Breast Cyst
  • Breast Deformities
  • Breast Diseases
  • Breast Examination
  • Breast Fine Needle Aspiration
  • Breast Hyperplasia
  • Breast Implant Illness
  • Breast Implant Rupture
  • Breast Lump
  • Breast Prosthesis
  • Breast Reconstruction
  • Breast Reconstruction With Flap Surgery
  • Breast Reduction
  • Breast Reinnervation
  • Breast Surgery
  • Breast Surgery Revision
  • Cancer Risk Reduction Surgery
  • Carcinoma In Situ Of Breast
  • Congenital Breast Deformities
  • Congenital Hypoplasia Of Breast
  • Contusion Of Breast
  • Deformity Of Reconstructed Breast
  • Direct To Implant Reconstruction
  • Disproportion Of Reconstructed Breast
  • Ductal Carcinoma In Situ (Dcis)
  • Dysplasia Of Breast
  • Early Breast Cancer Signs
  • Endoscopic Breast Augmentation
  • Er Positive Breast Cancer
  • Excision Of Breast Lesion
  • Family History Of Breast Cancer
  • Fibroadenoma
  • Fibrocystic Breast Changes
  • Galactocele
  • Galactorrhea
  • Gender Affirming Mastectomy
  • Goldilocks Mastectomy
  • Her2 Positive Breast Cancer
  • Hereditary Breast And Ovarian Cancer
  • Hidden Scar Breast Cancer Surgery
  • History Of Breast Cancer
  • History Of Fibrocystic Disease
  • Hormone Receptor Positive Breast Cancer
  • Hybrid Breast Reconstruction
  • Hypertrophy Of Breast
  • Hypopigmented Nipple Lesions
  • Hypoplasia Of Breast
  • Juvenile Breast Hypertrophy
  • Juvenile Fibroadenoma Of The Breast
  • Lobular Carcinoma In Situ (Lcis)
  • Lobular Neoplasia
  • Lumpectomy
  • Lumpectomy Revision
  • Lymphedema
  • Male Breast Cancer
  • Male Breast Reduction
  • Mammary Duct Ectasia
  • Mammary Dysplasia
  • Mammogram
  • Mastectomy
  • Mastitis
  • Mastodynia
  • Mastoplasty
  • Mastotomy
  • Metastatic Breast Cancer
  • Microcalcifications
  • Micromastia
  • Mondor's Disease
  • Nipple Discharge
  • Nipple Diseases
  • Nipple Fissure
  • Nipple Lesions
  • Nipple Reinnervation
  • Nipple Repair
  • Nipple Sparing Mastectomy
  • Oncoplastic Breast Surgery
  • Polymastia
  • Postmastectomy Lymphedema Syndrome
  • Postpartum Mastitis
  • Prepectoral Breast Reconstruction
  • Ptosis Of Breasts
  • Radiation Induced Breast Deformity
  • Radiation Therapy Simulation
  • Reconstructive Surgery Of The Nipple
  • Resensation Technique
  • Ruptured Implant
  • Scar Hypertrophy
  • Sentinel Lymph Node Biopsy
  • Sentinel Node Biopsy
  • Skin Sparing Mastectomy
  • Subpectoral Placement
  • Supernumerary Nipple
  • Symmastia
  • Thoracodorsal Artery Perforator Flap