of
CS

Colin Spears, MD

Dr. Spears is a hematologist oncologist in the Sacramento area. He is affiliated with Mercy General Hospital and Sutter Medical Center Sacramento.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
35 doctors
Top 15%
34 doctors
Top 5%
17 doctors
Dr. Spears saw more breast cancer patients than 95% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
38 doctors
Top 15%
38 doctors
Top 5%
18 doctors
Dr. Spears saw more blood cancer patients than 95% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
35 doctors
Top 15%
34 doctors
Top 5%
17 doctors
Dr. Spears saw hepatitis C patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
38 doctors
Top 15%
38 doctors
Top 5%
18 doctors
Dr. Spears saw more dehydration patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
54 doctors
Top 15%
54 doctors
Top 5%
27 doctors
Dr. Spears saw more hepatitis patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.
Top 25%
153 doctors
Top 15%
152 doctors
Top 5%
76 doctors
Dr. Spears saw more anemia patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Spears saw thyroid cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Spears saw more glioblastoma multiforme (GBM) patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.
Top 25%
54 doctors
Top 15%
54 doctors
Top 5%
27 doctors
Dr. Spears saw vitamin deficiency patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Spears saw more brain tumor patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.
Top 25%
23 doctors
Top 15%
22 doctors
Top 5%
11 doctors
Dr. Spears saw more lung cancer patients than 95% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Spears saw cervical cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
11 doctors
Dr. Spears saw more lymphoma patients than 95% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Spears saw ovarian cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
19 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Spears saw more colon cancer patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Spears saw more hemochromatosis patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.

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Top 25%
9 doctors
Top 15%
9 doctors
Top 5%
4 doctors
Dr. Spears saw more coagulopathy patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.
Top 25%
12 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Spears saw more leukemia patients than 85% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Spears saw liver cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. Spears saw more head and neck cancers patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
102 doctors
Top 15%
103 doctors
Top 5%
51 doctors
Dr. Spears saw more liver condition patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.

Related services provided

Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Spears saw stomach cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
1 doctor
Top 15%
Top 5%
Dr. Spears saw more chronic myelogenous leukemia (CML) patients than 75% of similar doctors in the Sacramento area in 2014–2018. Learn more.
Top 25%
119 doctors
Top 15%
120 doctors
Top 5%
59 doctors
Dr. Spears saw chronic pain patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
9 doctors
Top 15%
8 doctors
Top 5%
4 doctors
Dr. Spears saw melanoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
20 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Spears saw non-alcoholic liver disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Top 25%
19 doctors
Top 15%
20 doctors
Top 5%
9 doctors
Dr. Spears saw prostate cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
245 doctors
Top 15%
244 doctors
Top 5%
122 doctors
Dr. Spears saw cardiovascular disease (CVD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
107 doctors
Top 15%
108 doctors
Top 5%
53 doctors
Dr. Spears saw chronic kidney disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Spears saw kidney cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Sacramento area. Learn more.
Locations

Dr. Spears sees patients and can be reached at the following location.

Sierra Hem Oncology Medical Center
3939 J St
Sacramento, CA 95819
1,983 miles away

Reviews

Credentials
  • MultiCare Good Samaritan Hospital Program
    RESIDENCY
  • State University of New York Downstate Medical Center College of Medicine
    MEDICAL EDUCATION, 1970

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    3. Hematology & Oncology
    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    3. Medical Oncology

Hospital affiliations

Dr. Spears is able to admit and treat patients at the following hospitals.

  • Mercy General Hospital
    B
    Hospital safety grade (Spring 2019)
  • Sutter Medical Center Sacramento
    C
    Hospital safety grade (Spring 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Blue Shield of California
  • Cigna
  • Health Net
  • HealthCare Partners
  • Hill Physicians
  • Humana
  • Medicare
  • SynerMed
  • TRICARE
  • United Healthcare