
Overview
Dr. Ryan A. Vaca is a hematology and medical oncology specialist provider expert care at Avera Medical Group Oncology & Hematology in Sioux Falls, South Dakota.
Dr. Vaca is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Burkitt Lymphoma, Pleuropulmonary Blastoma, Colorectal Cancer, Colonoscopy, and Bone Marrow Aspiration.
Dr. Vaca is board certified in American Board Of Internal Medicine — Internal MedicineAmerican Board Of Internal Medicine – Medical OncologyAmerican Board Of Internal Medicine – Hematology. He is actively involved in clinical research, co-authoring 5 peer reviewed articles.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- 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
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- 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
- POS
Locations
1000 E 23rd St Suites 230 & 320, Sioux Falls, SD 57105
300 S Bruce St, Marshall, MN 56258
300 S Bruce St, Marshall, MN 56258
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.
Avera Medical Group Gynecologic Oncology — Prairie Center
Dr. David Starks is a gynecologic oncologist at Avera Medical Group Gynecologic Oncologist. Dr. Starks is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Endometrial Cancer, Vulvar Cancer, Ovarian Cancer, Oophorectomy, and Hysterectomy.
Avera Medical Group Hematology
Vinod Parameswaran is a Hematologist and an Oncologist practicing medicine in Sioux Falls, South Dakota. Dr. Parameswaran is highly rated in 53 conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, Multiple Myeloma, Diencephalic Syndrome, Bone Marrow Aspiration, and Bone Marrow Transplant.
Avera Medical Group Gynecologic Oncology — Prairie Center
Luis A. Rojas, MD, provides gynecologic oncology services at Avera Medical Group Gynecologic Oncology in Sioux Falls, SD. Dr. Rojas is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Ovarian Cancer, Malignant Mixed Mullerian Tumor, Virilizing Ovarian Tumor, Hysterectomy, and Oophorectomy. Dr. Rojas is board certified in American Board Of Obstetrics And Gynecology; Board Certified In Gynecologic Oncology.
Frequently Asked Questions about Dr. Ryan A. Vaca
How do I make an appointment with Dr. Ryan A. Vaca?
You can book an appointment with Dr. Ryan A. Vaca by calling their office at 605-322-6900. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Ryan A. Vaca a top-rated expert for Burkitt Lymphoma?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Ryan A. Vaca is classified as an Advanced expert for Burkitt Lymphoma, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Ryan A. Vaca specialize in?
While Dr. Ryan A. Vaca is a Oncology, they have specific expertise in Burkitt Lymphoma, Pleuropulmonary Blastoma, and Colorectal Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Oncology.
Does Dr. Ryan A. Vaca participate in research or clinical trials?
Yes. Dr. Ryan A. Vaca has published 5 articles and abstracts on conditions like Burkitt Lymphoma. You can view a list of Dr. Ryan A. Vaca's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Ryan A. Vaca accept my insurance?
Dr. Ryan A. Vaca accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 605-322-6900 to verify that your specific plan is currently accepted before your visit.
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
- Burkitt LymphomaDr. Vaca isAdvanced. Learn about Burkitt Lymphoma.
- Colorectal CancerDr. Vaca isAdvanced. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Vaca isAdvanced. Learn about Familial Colorectal Cancer.
- Lung CancerDr. Vaca isAdvanced. Learn about Lung Cancer.
- Pleuropulmonary BlastomaDr. Vaca isAdvanced. Learn about Pleuropulmonary Blastoma.
- Experienced
- Acute Arterial Occlusion of KidneyDr. Vaca isExperienced. Learn about Acute Arterial Occlusion of Kidney.
- Adult Soft Tissue SarcomaDr. Vaca isExperienced. Learn about Adult Soft Tissue Sarcoma.
- ALK-Positive Non-Small Cell Lung Cancer
- B-Cell LymphomaDr. Vaca isExperienced. Learn about B-Cell Lymphoma.
- Bladder CancerDr. Vaca isExperienced. Learn about Bladder Cancer.
- Bone Marrow AspirationDr. Vaca isExperienced. Learn about Bone Marrow Aspiration.

