Summary

Dr. Ryan Vaca is an oncologist and internal medicine physician who earned his medical degree from the Sanford School of Medicine of the University of South Dakota. He completed his residency training at Gundersen Lutheran Health System and brings 13 years of experience to his practice. Dr. Vaca speaks English and focuses his expertise on cancer care and comprehensive internal medicine.

Dr. Vaca practices at multiple locations across South Dakota and Minnesota, including Sioux Falls and Marshall. His clinical focus centers on treating various forms of lung cancer, including non-small cell lung cancer and small cell lung cancer. He performs essential diagnostic tests such as complete blood counts and comprehensive metabolic panels to help monitor patient health throughout treatment.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 13 years of experience
  • speaks English
  • Gundersen Lutheran Health System
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 5 office locations
  • Male

Office Locations

Dr. Ryan Anthony Vaca has 5 locations

Avera Medical Group Oncology And Hematology

1000 E 23rd St Ste 230Sioux Falls, SD 57105
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Avera Cancer Institute At Marshall

300 S Bruce StMarshall, MN 56258
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Avera Mckennan Hospital And University Health Center

1325 S Cliff AveSioux Falls, SD 57105

Avera Cancer Institute At Sioux Falls

1000 E 23rd StSioux Falls, SD 57105
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Ryan Anthony Vaca, MDDr. Randall Ben Lamfers, MDDr. Laurie Carole GromerDr. Oleg P Georgiev, MD
OncologyHospital MedicineNurse PractitionerNephrology
Accepts New Patients Accepts New Patients
4.5 
13 Years of Experience 24 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Sioux Falls , SDSioux Falls , SDSioux Falls , SDSioux Falls , SD
Med School: Sanford School Of Medicine Of The University Of South Dakota Med School: University Of Missouri Columbia School Of Medicine Med School: Medical University Sofia Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ryan Anthony Vaca

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Ryan Anthony Vaca has the following 2 specialties

Specialty Expertise

Dr. Ryan Anthony Vaca has the following 8 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

13 Years Experience

MEDICAL LICENSE

Medical Doctor, South Dakota, 2027, Active
Medical Doctor, Minnesota, 2026, Expired

EDUCATION & TRAINING

Residency

Gundersen Lutheran Health System

Medical School

Sanford School Of Medicine Of The University Of South DakotaGraduated in 2013

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Frequently Asked Questions

Which hospitals is Dr. Ryan Vaca affiliated with?
Dr. Ryan Vaca is affiliated with Penn State Health Milton S Hershey Medical Center, Avera Marshall Regional Medical Center, Avera Mckennan Hospital And University Health Center, and Avera Specialty Hospital.
Does Dr. Ryan Vaca accept my insurance?
You can see the insurance plans that Dr. Ryan Vaca accepts on their Vitals profile.
Is Dr. Ryan Vaca accepting new patients?
Dr. Ryan Vaca is accepting new patients on Vitals. View Dr. Ryan Vaca's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Ryan Vaca?
You can find contact information for Dr. Ryan Vaca here on Vitals.
Where is Dr. Ryan Vaca's office located?
Dr. Ryan Vaca's office is located at 1000 E 23rd St Ste 230, Sioux Falls, SD, 57105.

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