
Overview
I was born in Virginia, and raised in the mid-west. During the course of my training at Georgetown University, I served as the Chief Resident and subsequently as the Chief Fellow. I moved to the west coast to be closer to my parents. I am married with three beautiful children. My hobbies include tennis, golf, hiking, and cooking. I also believe in community service and try to volunteer in local free clinics and homeless shelter programs. My specific professional interests include clinical research, precision medicine, and multidisciplinary clinical care. I serve on the local board of the Leukemia and Lymphoma Society, as the Medical Director of Clinical Research for Mercy Medical Group, and as the Chairperson of the Oncology Clinical Council.I believe that medicine is both a science and an art. The best type of medical care combines the latest scientific knowledge with a patient's preferences. A physician's job is to deliver personalized medical care and bridge the gap between science, culture and expectations. I strive to connect with patients and understand their needs. I also believe that medical care requires a team based approach. I work hard to coordinate care with other physicians. The care I provide is only as good at the nurses, medical assistants, front office staff, and back office staff I work with. Our team focuses on providing great service and compassionate care.
Dr. Siddique is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Adult Soft Tissue Sarcoma, Pleuropulmonary Blastoma, Lynch Syndrome, and Colorectal Cancer.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- 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
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE MAPD
Locations
3301 C St, Suite 550, Sacramento, CA 95816
John Muir Physician Network
Tiffany Svahn is a Hematologist Oncology specialist and a Hematologist in Brentwood, California. Dr. Svahn is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.
Family Medicine & Specialty Care - Mercy Medical Group - Rocklin, CA
I am Board Certified in Hematology and Oncology and have been practicing in the Greater Sacramento area for more than 11 years. I received my Internal Medicine degree from Abington Memorial Hospital, Abington, PA, were I was honored to serve as the Chief Resident. From there, knowing that I wanted to go into the field of Hematology/Oncology, I completed my Fellowship training at Georgetown University Hospital, in Washington D.C., where I was also served as Chief Fellow. After being in private practice for 6 years, I joined Mercy Medical Group where I am currently the Department Chair of Medical Specialties.As part of my ongoing desire to learn, I work closely with a talented multi-disciplinary team, which includes, Medical Oncology, Radiation Oncology, and surgical specialists. We meet regularly to review cancer cases and ensure that all treatment options are being considered. I am also an active member in the California Medical Association, the American Society of Clinical Oncology, and the American Society of Hematology.With my free time I like to travel, run, hike and spend time with family.I decided to become an Oncologist because it is a specialty that is all about helping people. I enjoy working closely with my patients and feel like I become a part of their family. In addition, Oncology is an ever evolving field where a physician needs to keep up to date with latest advancements; this challenges me and keeps me intellectually engaged. I strongly believe in providing state of the art care with personalized service. Dr. Shaheed is rated as a Distinguished provider by MediFind in the treatment of Breast Cancer. His top areas of expertise are Angiosarcoma, Paget Disease of the Breast, Breast Cancer, and Inflammatory Breast Cancer.
8 Medical Plaza Care Center
Rajeswari Chellappah is an Oncologist in Roseville, California. Dr. Chellappah is rated as an Advanced provider by MediFind in the treatment of Breast Cancer. Her top areas of expertise are Angiosarcoma, Breast Cancer, Paget Disease of the Breast, and Inflammatory Breast Cancer. Dr. Chellappah is currently accepting new patients.
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
- Advanced
- Adult Soft Tissue SarcomaDr. Siddique isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- AnemiaDr. Siddique isAdvanced. Learn about Anemia.
- AngiosarcomaDr. Siddique isAdvanced. Learn about Angiosarcoma.
- Breast CancerDr. Siddique isAdvanced. Learn about Breast Cancer.
- Colorectal CancerDr. Siddique isAdvanced. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Siddique isAdvanced. Learn about Familial Colorectal Cancer.
- Experienced
- Acute Mountain SicknessDr. Siddique isExperienced. Learn about Acute Mountain Sickness.
- Adult Immune ThrombocytopeniaDr. Siddique isExperienced. Learn about Adult Immune Thrombocytopenia.
- AgranulocytosisDr. Siddique isExperienced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Siddique isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Antiphospholipid SyndromeDr. Siddique isExperienced. Learn about Antiphospholipid Syndrome.
- AstrocytomaDr. Siddique isExperienced. Learn about Astrocytoma.

