MediFind found 6 doctor with experience in Lump in the Abdomen near Santa Maria, CA. Of these, 4 are Experienced and 2 are Advanced.
Surgical Oncology - Dignity Health - Santa Maria, CA
"Jonathan Tammela, MD, FACOG, is a board-certified Gynecologic Oncologist Surgeon. Dr. Tammela provides highly specialized care in the diagnosis, treatment, and management of cancers affecting the female reproductive tract. He is highly skilled at minimally-invasive Robotic Surgery.""I understand that being faced with a diagnosis of cancer or a complex gynecologic condition can cause patients to feel frightened or anxious. For this reason, timely access to consultation and treatment is my priority. I am committed to offering patients the most up-to date,evidence-based therapies, including Robotic Surgery when appropriate. I believe in the importance of clearly explaining all treatment options to the patient, so that together we can make the best plan of care for her unique needs.""—Jonathan Tammela, MD, FACOGA trailblazer in his field, Dr. Tammela established the first full-time Robotic Gynecologic Oncology program in Northeast Wisconsin and has performed more than 1000 robotic surgeries. Dr. Tammela completed his undergraduate studies in Hawaii and earned his medical degree from Indiana University School of Medicine. He completed his residency in OB/GYN at the University of Florida, Jacksonville and then completed subspecialty training in Gynecologic Oncology at Roswell Park Cancer Institute in Buffalo, New York. Dr. Tammela treats all types of gynecologic cancers and is triple board certified in Gynecologic Oncology, Hospice and Palliative Care, and Obstetrics and Gynecology.He has won several awards including “Innovator of the Year Award”for cancer treatment and robotic surgery.". Dr. Tammela is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Malignant Mixed Mullerian Tumor, Endometrial Cancer, Endometrial Stromal Sarcoma, Desmoplastic Small Round Cell Tumor, and Oophorectomy.
Surgical Specialists, Inc.
I strive to offer the best medical care possible for my patients. Dr. Centeno is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Hernia, Hemorrhoids, Gallbladder Disease, Carotid Artery Surgery, and Hernia Surgery.
Radiology Associates Of San Luis Obispo A Medical Group Inc
Mark Ziemba is a Radiologist in Santa Maria, California. Dr. Ziemba is rated as an Advanced provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Osteopenia, Melorheostosis, and Melorheostosis with Osteopoikilosis.
Mission Hope Cancer Center
Joel Dean is a Colorectal Surgeon in Santa Maria, California. Dr. Dean is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Proctitis, and Hernia Surgery.
William Ashley is a Radiologist in Arroyo Grande, California. Dr. Ashley is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. His top areas of expertise are Diverticular Disease, Vertigo, Chronic Cough, and Ascites.
Adventist Health Physicians Network
Christina Pyo is an Obstetrics and Gynecologist in Arroyo Grande, California. Dr. Pyo is rated as an Experienced provider by MediFind in the treatment of Lump in the Abdomen. Her top areas of expertise are Neonatal Ovarian Cyst, Ovarian Cysts, Lichen Sclerosus, Female Genital Sores, and Intrauterine Device Insertion.
Last Updated: 01/09/2026

