
Overview
"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 Desmoplastic Small Round Cell Tumor. His top areas of expertise are Malignant Mixed Mullerian Tumor, Endometrial Cancer, Endometrial Stromal Sarcoma, Desmoplastic Small Round Cell Tumor, and Oophorectomy.
His clinical research consists of participating in 6 clinical trials. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICAID
- STATE MEDICAID
Locations
1325 E Church St, Suite 202, Santa Maria, CA 93454
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
6 Clinical Trials
Oncology & Hematology - Mission Hope - Santa Maria, CA
Kevin Kim, MD, grew up in the Seattle, Washington area. He obtained his undergraduate education at the University of Chicago and attended Tufts University in Boston, Massachusetts, for his medical degree. He received training in Internal Medicine residency and Hematology/Oncology fellowship at Scripps Clinic/Green Hospital in La Jolla, California.After completing his training in 2010, he joined Kootenai Clinic Cancer Services in Coeur d’Alene, Idaho. He was instrumental in achieving the Cancer Center’s prestigious National Accreditation Program for Breast Centers (NAPBC). As well, he is a strong proponent of clinical trials to improve patient care.Dr. Kim strives to balance his experience and knowledge of individualized cancer care with a deep empathy and compassion for his patients. He believes in building a partnership with his patients. Additionally, he supports patient education that optimizes patients’ understanding of their disease and treatment options.He comes to the Central Coast with his beautiful wife, Anna Kim, MD, and two amazing children. He enjoys many outdoor activities, such as surfing, fishing, golfing, skiing and hiking. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Desmoplastic Small Round Cell Tumor. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Chronic B-Cell Leukemia (CBCL), and Richter Syndrome.
UCLA Health Hematology Oncology
Brian Dicarlo is an Oncologist in San Luis Obispo, California. Dr. Dicarlo is rated as a Distinguished provider by MediFind in the treatment of Desmoplastic Small Round Cell Tumor. His top areas of expertise are Familial Pancreatic Cancer, Paget Disease of the Breast, Lung Cancer, and Large-Cell Immunoblastic Lymphoma. Dr. Dicarlo is currently accepting new patients.
Oncology & Hematology - Mission Hope - Santa Maria, CA
Dr. Wei Bai grew up in Beijing, China. In 1995, she graduated from Peking University Health Science Center (previously known as Beijing Medical University) with distinction. She then pursued graduate study in the United States. Upon receiving her master’s degree in Molecular Medicine from the University of Massachusetts Medical School in 1998, Dr. Bai joined a leading biotech company, Genentech, Inc., in South San Francisco to pursue her passion in translational research. She participated in research and development of several cancer drugs, including trastuzumab (Herceptin), bevacizumab (Avastin), and erlotinib (Tarceva), among others in the company pipeline.Excited to bring bench research to bedside practice, Dr. Bai ultimately transitioned to direct patient care in 2005. She completed her Internal Medicine residency at NewYork-Presbyterian Lower Manhattan Hospital in 2008, which included several months of clinical rotation at Memorial loan Kettering Cancer Center (MSKCC). Dr. Bai’s experience at MSKCC further enforced her commitment to oncology research and practice. She proceeded to a combined Hematology and Medical Oncology fellowship at Lombardi Comprehensive Cancer Center of Georgetown University in Washington DC from 2008 to 2011.After her fellowship, Dr. Bai practiced hematology and medical oncology in the Samaritan Health System in Oregon. During her nine years with Samaritan, she treated patients with a wide range of cancer types and blood diseases. She served her patients with PRIDE — passion, respect, integrity, dedication and excellence. Dr. Bai was also active in clinical trials and resident education.Since 2020, Dr. Bai joined the team at Mission Hope Cancer Center. Compassionate and calm, she is devoted to each individual patient’s needs and goals. Dr. Bai is rated as an Advanced provider by MediFind in the treatment of Desmoplastic Small Round Cell Tumor. Her top areas of expertise are Deep Vein Thrombosis, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Hemochromatosis.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Malignant Mixed Mullerian TumorDr. Tammela isDistinguished. Learn about Malignant Mixed Mullerian Tumor.
- Advanced
- Adult Soft Tissue SarcomaDr. Tammela isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- Cervical CancerDr. Tammela isAdvanced. Learn about Cervical Cancer.
- Desmoplastic Small Round Cell TumorDr. Tammela isAdvanced. Learn about Desmoplastic Small Round Cell Tumor.
- Endometrial CancerDr. Tammela isAdvanced. Learn about Endometrial Cancer.
- Endometrial Stromal SarcomaDr. Tammela isAdvanced. Learn about Endometrial Stromal Sarcoma.
- Lump in the AbdomenDr. Tammela isAdvanced. Learn about Lump in the Abdomen.
- Experienced
- AdenomyosisDr. Tammela isExperienced. Learn about Adenomyosis.
- AngiomyomaDr. Tammela isExperienced. Learn about Angiomyoma.
- Cervical DysplasiaDr. Tammela isExperienced. Learn about Cervical Dysplasia.
- Eccrine PorocarcinomaDr. Tammela isExperienced. Learn about Eccrine Porocarcinoma.
- Endometrial PolypsDr. Tammela isExperienced. Learn about Endometrial Polyps.
- EndometriosisDr. Tammela isExperienced. Learn about Endometriosis.

