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Dr. Ryan Vaca, MD

Hematology* Age 39
Dr. Ryan Vaca, MD

Offers telehealth

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Dr. Ryan Vaca, MD is a Hematology Specialist in Sioux Falls, SD.
Dr. Ryan Vaca, MD
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Dr. Ryan Vaca, MD

Hematology* Age 39
Sioux Falls, SD
Call for new patient details

Offers telehealth

Dr. Ryan Vaca, MD is a Hematology Specialist in Sioux Falls, SD.

About

Dr. Ryan Vaca, MD is a Hematology Specialist in Sioux Falls, SD. They graduated from University of South Dakota. They currently practice at Practice and are affiliated with Avera McKennan Hospital and University Health Center, Brookings Health System, Avera Granite Falls Health Center, Avera Gregory Hospital, Avera Hand County Memorial Hospital, Avera Marshall Regional Medical Center, Avera Queen of Peace, Avera St. Mary's Hospital, Huron Regional Medical Center, Osceola Community Hospital, Pipestone County Medical Center & Family Clinic Avera and Sioux Center Health. Their office is not accepting new patients. Dr. Vaca is board certified in Hematology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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These providers are on the medical staff of Mayo
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Experience Check

Enter a condition or procedure
Lung Cancer
Metastatic Respiratory System Cancer
Retroperitoneum Cancer
Lung Cancer
Metastatic Respiratory System Cancer
Retroperitoneum Cancer
Lung Cancer
Metastatic Respiratory System Cancer
Retroperitoneum Cancer
Anemia
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Bladder Cancer
Bleeding Disorders
Bone Cancer
Cholangiocarcinoma
Colorectal Cancer
Deep Vein Thrombosis (DVT)
Esophageal Cancer
Head and Neck Cancer
Hypothalamus Cancer
Kidney Cancer
Liver Cancer
Neuroendocrine Tumors
Pancreatic Cancer
Polycythemia Rubra Vera
Prostate Cancer
Thyroid Cancer
Upper Digestive Tract Cancer
Urinary Tract Cancer
Uterine Cancer
Venous Embolism and Thrombosis
Abdominal Pain
Acidosis
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Acquired Hemolytic Anemia
Acute Deep Vein Thrombosis (DVT)
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adrenal Gland Cancer
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Anal and Rectal Cancer
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Ataxia
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Back Pain
Basal Cell Carcinoma
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Brain Cancer
Breast Cancer
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Calcium Metabolism Disorders
Cancer of Cerebral Meninges
Candidiasis of Skin and Nails
Cellulitis
Chest Pain
Chordoma
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Chronic Pain
Coagulation Disorders
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Dizziness
Dyslipidemia
Dysphagia
Emphysema
Endocrine Gland Cancer
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Ewing's Sarcoma
Fever
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Fibromyalgia
Follicular Lymphoma Grade 3A
Fungal Nail Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Graft vs Host Disease
Headache
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Heart Disease
Hemorrhoids
Hypercoagulable State
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogammaglobulinemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Itchy Skin
Joint Pain
Laryngeal Cancer
Leg and Foot Ulcers
Leukocytopenia
Leukocytosis
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Macroglobulinemia (incl. Waldenstrom's )
Magnesium Metabolism Disorders
Malaise and Fatigue
Malignant Pituitary Gland Tumor
Malnutrition
Marginal Zone Lymphoma
Melanoma
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Mineral Metabolism Disorders
Muscle Cramping
Myelodysplastic Syndromes
Myeloma
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Myeloproliferative Disorders
Neurofibromatosis Type Two
Neurogenic Bladder
Neutropenia
Non-Hodgkin's Lymphoma
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Oral Cancer
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Osteosarcoma
Overweight
Pancytopenia
Patellofemoral Pain Syndrome (PFPS)
Pericardial Disease
Peritoneal Cancer
Phosphorus Metabolism Disorders
Pineal Region Tumors
Pinkeye (Conjunctivitis)
Pneumonia
Polymyalgia Rheumatica (PMR)
Primary Hypercoagulable State
Radiculopathy
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Sciatica (Not Due to Disc Displacement)
Secondary Diabetes Mellitus
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Skin Cancer
Sleep Apnea
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Stomach Cancer
Swine Flu
Thalassemia
Thalassemia Minor
Thrombocytosis
Tobacco Use Disorder
Tonsil Cancer
Transient Ischemic Attack (TIA)
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Infection
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Arterial Blood Gas Test (ABG)
Bone Marrow Biopsy
Diabetes Counseling
Electrocardiogram (EKG)
Immunization Administration
Obesity Counseling
Thoracentesis

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • Blue Cross Aware HMO
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Dakota Care HMO
  • First Health (Coventry Health Care) PPO
  • MN Open Access
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO
  • Blue PPO

Locations

  1. 1 Office
    1000 E 23rd St Ste 230, Sioux Falls, SD 57105
    Icon Directions Right Arrow Directions Phone Icon (605) 322-6900
  2. 2 Mshmc-rehab Hospital
    500 University Dr, Hershey, PA 17033
    Icon Directions Right Arrow Directions Phone Icon (717) 531-8678
  3. 3 Avera Mckennan Hospital and University Health Center
    1325 S Cliff Ave, Sioux Falls, SD 57105
    Icon Directions Right Arrow Directions Phone Icon (605) 322-8000
  4. 4 Avera Marshall Regional Medical Center
    300 S Bruce St, Marshall, MN 56258
    Icon Directions Right Arrow Directions Phone Icon (507) 532-9661

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Telehealth Options
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(605) 322-6900

About Me

Specialties*
Hematology
Medical Oncology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of South Dakota
Medical Education

Board Certifications

Board Certifications
  • Hematology, Internal Medicine and Medical Oncology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ryan Vaca, MD. To arrange an appointment, call the number on Dr. Vaca's profile.

Dr. Ryan Vaca, MD is affiliated with Avera McKennan Hospital and University Health Center, Brookings Health System, Avera Granite Falls Health Center, Avera Gregory Hospital, Avera Hand County Memorial Hospital, Avera Marshall Regional Medical Center, Avera Queen of Peace, Avera St. Mary's Hospital, Huron Regional Medical Center, Osceola Community Hospital, Pipestone County Medical Center & Family Clinic Avera and Sioux Center Health.

Yes, Dr. Ryan Vaca, MD holds board certification in Hematology, Internal Medicine and Medical Oncology.

Hospital Affiliations

  • Avera McKennan Hospital and University Health Center

    1325 S Cliff Ave, Sioux Falls, SD

  • Brookings Health System

    300 22nd Ave, Brookings, SD

  • Avera Granite Falls Health Center

    345 10th Ave, Granite Falls, MN

  • Avera Gregory Hospital

    110 S Logan Ave, Gregory, SD

  • Avera Hand County Memorial Hospital

    300 W 5th St, Miller, SD

  • Avera Marshall Regional Medical Center

    300 S Bruce St, Marshall, MN

  • Avera Queen of Peace

    525 N Foster St, Mitchell, SD

  • Avera St. Mary's Hospital

    801 E Sioux Ave, Pierre, SD

  • Huron Regional Medical Center

    172 4th St SE, Huron, SD

  • Osceola Community Hospital

    600 9th Ave N, Sibley, IA

  • Pipestone County Medical Center & Family Clinic Avera

    916 4th Ave SW, Pipestone, MN

  • Sioux Center Health

    1101 9th St SE, Sioux Center, IA