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Dr. Daniel O'Leary, MD

Internal Medicine* Age 65
Dr. Daniel O'Leary, MD
3.5 (14 Ratings)

Offers telehealth

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Dr. Daniel O'Leary, MD is an Internist in Leominster, MA.
Dr. Daniel O'Leary, MD
3.5 (14 Ratings)
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Dr. Daniel O'Leary, MD

Internal Medicine* Age 65
Leominster, MA
Call for new patient details
39 years of experience

Offers telehealth

Dr. Daniel O'Leary, MD is an Internist in Leominster, MA.

About

Dr. O'Leary graduated from UNIVERSITY OF MASSACHUSETTS / BOSTON CAMPUS. Dr. Daniel O'Leary, MD is an Internist in Leominster, MA and has 39 years experience. Dr. O'Leary currently practices at Practice and are affiliated with Heywood Hospital, Nashoba Valley Medical Center, UMass Memorial Healthalliance-Clinton Hospital, Leominster Campus and UMass Memorial Medical Center-Memorial Campus. Dr. O'Leary has experience treating conditions like Pharyngitis and Acute Upper Respiratory Infection among other conditions at varying frequencies. At present, Dr. O'Leary received an average rating of 3.5/5 from patients and has been reviewed 14 times. Dr. O'Leary's office is not accepting new patients. Dr. O'Leary also speaks Arabic. Dr. O'Leary is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Pharyngitis
Care Coordination for Complex Conditions and Procedures
Acute Upper Respiratory Infection
Care Coordination for Complex Conditions and Procedures
Acute Upper Respiratory Infection
Pharyngitis
Care Coordination for Complex Conditions and Procedures
Acute Upper Respiratory Infection
Advance Directive End of Life Planning
Constipation
Intestinal Diverticulitis
Venous Embolism and Thrombosis
All Headaches (incl. Migraine)
Asphyxia and Hypoxemia
Fever
  • View other providers who treat Fever
Foot Infection
Herpes Zoster Without Complication
Joint Pain
Leukocytopenia
Limb Pain
Muscle Cramping
Muscle Spasm
Sebaceous Cysts
Shortness of Breath
Strep Throat
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Immunization Administration
Smoking Cessation Counseling
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acne
  • View other providers who treat Acne
Actinic Keratosis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Administrative Physical
Allergic Conjunctivitis
Allergic Rhinitis
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
Atrophic Vaginitis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Burn Injuries
Bursitis
  • View other providers who treat Bursitis
Cachexia
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cluster Headache
Cold Sore
Common Cold
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Herpetiformis
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dry Eyes
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Dysentery
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Excessive Sweating
Familial Hypercholesterolemia
Fibromyalgia
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Hidradenitis
Hives
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Human Immunodeficiency Virus (HIV)
Hydrocele
Hypercalcemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Kidney Stone Pain (Renal Colic)
Knee Sprain
Lactose Intolerance
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Loss of Voice or Hoarse Voice
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Mood Disorders (Dysthymia and Cyclothymia)
Motion Sickness
Muscle Weakness
Nail Infection
Nasopharyngitis
Nausea
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Neck Muscle Strain
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Obesity
  • View other providers who treat Obesity
Onychomycosis
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)
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Post-Vaccination Fever
Postnasal Drip
Prostatitis
Proteinuria
Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Rosacea
  • View other providers who treat Rosacea
Sciatica
  • View other providers who treat Sciatica
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Stye
  • View other providers who treat Stye
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Throat Pain
Thyroid Goiter
Tinnitus
  • View other providers who treat Tinnitus
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Varicose Eczema
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Yeast Infections
Diabetes Counseling
Fecal Occult Blood Test for Colorectal Cancer
Pap Smear

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Flex Connecticut EPO
  • Open Access Plus
  • Navigate HMO
    Options PPO
    Medica Choice
    Navigate POS
    Nexus Open Access
    Choice Plus POS
  • Complete HMO
    Complete PPO Plus
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Open Choice PPO
    Aetna
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Select
    Premier Care Network Plus - Innovation Health
  • Harvard Pilgrim Health Care HMO
    Harvard Pilgrim Health Care PPO
    Maines Choice - Preferred HMO
  • Tufts PPO
  • MVP Health Plan EPO
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 Leominster Medical Associates
    50 Memorial Dr Ste 205, Leominster, MA 01453

Patient Satisfaction

Likelihood to recommend Dr. O'Leary
3.5
Based on 14 Reviews
5 Stars (7)
4 Stars (1)
3 Stars (2)
2 Stars (0)
1 Star (4)

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Patient Reviews
Jan 19, 2024
Dr. O'Leary and staff are the Best! I have been a patient for over 25 yrs and found they are compassionate, friendly, supportive and very patient with all my needs. It is never a problem to repeat or re-explain if I need it, listens to my concerns and responds timely. They are the office of my choice and my 89yr old dad. They are always supportive to schedule changes, issues with insurance claims or any other topic within their realm. I would recommend this office to anyone needing a doctor.
— Jan 19, 2024
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Photo: Dr. Daniel O'Leary, MD
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Dr. O'Leary's Office & Staff

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Telehealth Options
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Call now to make an appointment
(978) 534-4241

About Me

Languages Spoken
Arabic
Languages Spoken
Specialties*
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 MASSACHUSETTS / BOSTON CAMPUS
    1985
Medical Education

Board Certifications

Board Certifications
  • Internal Medicine
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. O'Leary communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. O'Leary offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. O'Leary offer an online patient portal?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. O'Leary have free onsite parking?
6 users said yes.
Yes
(6)
No
(0)
Does Dr. O'Leary offer weekend visits?
1 user said yes.
Yes
(1)
No
(3)
Does Dr. O'Leary offer evening visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. O'Leary specialize in working with children or adolescents?
No responses yet.
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(0)
No
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Does Dr. O'Leary specialize in working with seniors?
No responses yet.
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Does Dr. O'Leary specialize in couples therapy?
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Does Dr. O'Leary specialize in working with LGBTQ+ community?
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(0)
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Does Dr. O'Leary accept insurance?
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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. Daniel O'Leary, MD. To arrange an appointment, call the number on Dr. O'Leary's profile.

Dr. O'Leary frequently treats the following conditions: Pharyngitis and Acute Upper Respiratory Infection. See more on Sharecare.

Dr. Daniel O'Leary, MD is affiliated with Heywood Hospital, Nashoba Valley Medical Center, UMass Memorial Healthalliance-Clinton Hospital, Leominster Campus and UMass Memorial Medical Center-Memorial Campus.

Yes, Dr. Daniel O'Leary, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Heywood Hospital

    242 Green St, Gardner, MA

  • Nashoba Valley Medical Center

    200 Groton Rd, Ayer, MA

  • UMass Memorial Healthalliance-Clinton Hospital, Leominster Campus

    60 Hospital Rd, Leominster, MA

  • UMass Memorial Medical Center-Memorial Campus

    119 Belmont St, Worcester, MA