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Dr. Gregory Hollar, DO

Geriatric Medicine* Age 69
Dr. Gregory Hollar, DO
3.7 (18 Ratings)

Offers telehealth

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Dr. Gregory Hollar, DO is a Geriatric Medicine Physician in Centennial, CO.
Dr. Gregory Hollar, DO
3.7 (18 Ratings)
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Dr. Gregory Hollar, DO

Geriatric Medicine* Age 69
Centennial, CO
Call for new patient details
42 years of experience

Offers telehealth

Dr. Gregory Hollar, DO is a Geriatric Medicine Physician in Centennial, CO.

About

Dr. Hollar graduated from A. T. Still University Kirksville College of Osteopathic Medicine. Dr. Gregory Hollar, DO is a Geriatric Medicine Physician in Centennial, CO and has 42 years experience. Dr. Hollar currently practices at Practice and are affiliated with HCA HealthONE Aurora and UCHealth University of Colorado Hospital. At present, Dr. Hollar received an average rating of 3.7/5 from patients and has been reviewed 18 times. Dr. Hollar's office is not accepting new patients. Dr. Hollar also speaks German. Dr. Hollar is board certified in Family Practice/OMT and accepts multiple insurance plans.

Offers Telehealth

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

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Care Coordination for Complex Conditions and Procedures
Immunization Administration
All Headaches (incl. Migraine)
Care Coordination for Complex Conditions and Procedures
Immunization Administration
All Headaches (incl. Migraine)
Care Coordination for Complex Conditions and Procedures
Immunization Administration
All Headaches (incl. Migraine)
Acute Upper Respiratory Infection
Administrative Physical
Cachexia
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Constipation
Diarrhea
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Fever
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Foot Infection
Joint Pain
Limb Pain
Muscle Spasm
Nail Infection
Nausea
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Pharyngitis
Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acidosis
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Acne
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Laryngitis
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anaphylactic Food Allergies
Anaphylaxis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Atrophic Vaginitis
Back Pain
Balanitis
Balanoposthitis
Bedsores
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Benign Chronic Pain Syndrome
Bird Flu
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Bladder Atony
Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Bunion
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Burn Injuries
Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chickenpox
Chlamydia Infections
Chondromalacia
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Sinusitis
Cluster Headache
Coccygeal Pain
Cold Sore
Common Cold
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cyclothymia (Chronic Mood Disorder)
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Dizziness
Dry Eyes
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Dry Skin
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Dysentery
Dyshydrotic Eczema
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Elbow Sprain
Emphysema
Encounters for Normal Pregnancies
Enlarged Prostate (BPH)
Enteritis
Erythema Multiforme
Esophagitis
Essential Tremor
Excessive Menstrual Bleeding
Excessive Sweating
Familial Hypercholesterolemia
Fibromyalgia
Folliculitis
Food Poisoning
Foot Sprain
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Genital Warts
Giardiasis
Gonorrhea Infections
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Pointer
Hip Sprain
Histoplasmosis
Hives
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Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
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Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Kidney Infection
Kidney Stone Pain (Renal Colic)
Knee Sprain
Lactose Intolerance
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Loss of Taste
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Menstrual Migraine
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Mood Disorders (Dysthymia and Cyclothymia)
Motion Sickness
Muscle Cramping
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Neck Muscle Strain
Neurogenic Bladder
Nightmare Disorder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychogryphosis
Onychomycosis
Orchitis
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pap Smear Abnormalities
Patellofemoral Pain Syndrome (PFPS)
Pediatric Obesity
Pediatric Overweight
Perimenopause
Peripheral Nerve Disorders
Phimosis
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Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Postherpetic Neuralgia
Postnasal Drip
Prostatitis
Proteinuria
Purpura
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Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Rosacea
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Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Sebaceous Cysts
Seborrheic Dermatitis
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
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Swine Flu
Symptomatic Menopause
Syphilis Infections
Tension Headache
Testicular Dysfunction
Throat Pain
Thrush
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Thyroid Goiter
Tinea Versicolor
Tinnitus
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Tonsillitis
Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Venous Compression
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Wrist Sprain or Strain
Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
ACTH (Cosyntropin) Stimulation Test
Advance Directive End of Life Planning
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Electrocardiogram (EKG)
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Impairment Rating Evaluation
Incision and Removal of Foreign Object
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Nail Avulsion and Excision
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Pap Smear
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Smoking Cessation Counseling
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • Anthem Blue Cross Blue Shield PPO
  • Cigna PPO
    Open Access Plus
  • Colorado HMOx
    HMO Premier HMO
    Choice POS
    National POS
    Choice Care PPO
  • Nexus Open Access
    Options PPO
    Choice Plus POS
    Navigate POS
    Medica Choice
    Navigate HMO
  • Blue Priority PPO
    Pathway-CO HMO
    Gold PathwayCO HMO
    Blue Priority-CO HMO
    Colorado HMO
  • First Health (Coventry Health Care) PPO
  • APCN Plus - Colorado Front Range - Choice PO
    Aetna
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Whole Health Colorado Front Range
    Elect Choice (Open Access) EPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO

Locations

  1. 1 Office
    7030 S Yosemite St Ste 220, Centennial, CO 80112
    Icon Directions Right Arrow Directions Phone Icon (303) 721-9984

Patient Satisfaction

Likelihood to recommend Dr. Hollar
3.7
Based on 18 Reviews
5 Stars (11)
4 Stars (1)
3 Stars (1)
2 Stars (0)
1 Star (5)

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Patient Reviews
Mar 18, 2024
I have been seeing Dr. Hollar for over 15 years and I have total confidence in his competency. He spends the appropriate amount of time with me and listens to all of my concerns. He has never led me wrong.
James Bull — Mar 18, 2024
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Photo: Dr. Gregory Hollar, DO
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Dr. Hollar's Office & Staff

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
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Telehealth Options
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(303) 721-9984

About Me

Languages Spoken
German
Languages Spoken
Specialties*
Geriatric 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
  • A. T. Still University Kirksville College of Osteopathic Medicine
    1982
Medical Education

Board Certifications

Board Certifications
  • Family Practice/OMT
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.
Does Dr. Hollar communicate via email?
1 user said yes.
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No
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Does Dr. Hollar offer telehealth services or virtual visits?
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(0)
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Does Dr. Hollar offer an online patient portal?
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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. Gregory Hollar, DO. To arrange an appointment, call the number on Dr. Hollar's profile.

Dr. Gregory Hollar, DO is affiliated with HCA HealthONE Aurora and UCHealth University of Colorado Hospital.

Yes, Dr. Gregory Hollar, DO holds board certification in Family Practice/OMT.

Hospital Affiliations

  • HCA HealthONE Aurora

    1501 S Potomac St, Aurora, CO

  • UCHealth University of Colorado Hospital

    12605 E 16th Ave, Aurora, CO