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Dr. Mary O Brien, MD

Internal Medicine* Age 59
Dr. Mary O Brien, MD
4.1 (17 Ratings)
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Dr. Mary O Brien, MD is an Internist in Shrewsbury, MA.
Dr. Mary O Brien, MD
4.1 (17 Ratings)
 Share
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Dr. Mary O Brien, MD

Internal Medicine* Age 59
Shrewsbury, MA
Accepting new patients
33 years of experience
Dr. Mary O Brien, MD is an Internist in Shrewsbury, MA.

About

Dr. O Brien graduated from STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT STONY BROOK in 1991 and completed a residency at Umass Medical Center.Dr. Mary O Brien, MD is an Internist in Shrewsbury, MA and has 33 years experience. Dr. O Brien currently practices at Shrewsbury Internal Medicine and are affiliated with Marlborough Hospital and UMass Memorial Medical Center-Memorial Campus. At present, Dr. O Brien received an average rating of 4.1/5 from patients and has been reviewed 17 times. Dr. O Brien's office accepts new patients. Dr. O Brien also speaks Spanish. Dr. O Brien is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Joint Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Joint Pain
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Joint Pain
All Headaches (incl. Migraine)
Bruise of Face, Scalp, or Neck
Constipation
Limb Pain
Muscle Spasm
Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vitamin B Deficiency
Care Coordination for Complex Conditions and Procedures
Immunization Administration
Wellness Examination
Abdominal Pain
Achilles Tendinitis
Acne
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Allergic Rhinitis
Anemia
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Animal Allergies
Anxiety
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Arthritis
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Atrophic Vaginitis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchiectasis
Bronchitis
Bunion
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Bursitis
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Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Coccygeal Pain
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
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Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dry Eyes
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Dysentery
Dyslipidemia
Dysphagia
Ear Ache
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Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Excessive Menstrual Bleeding
Familial Hypercholesterolemia
Fever
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Foot Sprain
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Hernia
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Hives
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Hypercalcemia
Hyperlipidemia
Hypersensitivity Pneumonitis
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Influenza (Flu)
Insomnia
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Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Laryngitis
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
Low Back Pain
Malaise and Fatigue
Mastodynia
Menopausal and Postmenopausal Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Mycobacterial Lung Infection
Nausea
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Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
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
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Perimenopause
Pharyngitis
Phlebitis and Thrombophlebitis
Pneumonia
Poison Ivy
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyuria
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Postnasal Drip
Proteinuria
Radiculopathy
Rash
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Reflux Esophagitis
Ringworm
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Rosacea
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Sciatica
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Sebaceous Cysts
Seborrheic Dermatitis
Sinus Bradycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Symptomatic Menopause
Throat Pain
Thyroid Goiter
Tinnitus
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Tremor
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Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Vascular Disease
Venous Insufficiency
Vertigo
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Vitamin D Deficiency
Wheezing
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Diabetes Counseling
Human Papillomavirus DNA Testing
Pap Smear

Insurance Accepted

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

Locations

  1. 1 Shrewsbury Internal Medicine
    604 Main St, Shrewsbury, MA 01545
    Icon Directions Right Arrow Directions Phone Icon (508) 842-0057

Patient Satisfaction

Likelihood to recommend Dr. O Brien
4.1
Based on 17 Reviews
5 Stars (12)
4 Stars (1)
3 Stars (0)
2 Stars (2)
1 Star (2)

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Patient Reviews
Jul 22, 2024
I ve gone to Dr. O Brien for many years. She takes time to listen and is great responding. Up to date on current research & medical findings! My daughters had trouble finding a doctor as good as Dr. O Brien when they moved out of state. Very happy with the care she provides.
Cindy — Jul 22, 2024
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Photo: Dr. Mary O Brien, MD
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Dr. O Brien's Office & Staff

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Experience with Dr. O Brien

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Internal Medicine
Family 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
  • STATE UNIVERSITY OF NEW YORK / HEALTH SCIENCE CENTER AT STONY BROOK
    1991
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.

Residency

Residency Hospital
  • Umass Medical Center
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. O Brien communicate via email?
No responses yet.
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Does Dr. O Brien offer telehealth services or virtual visits?
No responses yet.
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Does Dr. O Brien offer an online patient portal?
1 user said yes.
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Does Dr. O Brien have free onsite parking?
2 users said yes.
Yes
(2)
No
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Does Dr. O Brien offer weekend visits?
No users said yes.
Yes
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Does Dr. O Brien offer evening visits?
No users said yes.
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Does Dr. O Brien specialize in working with children or adolescents?
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Does Dr. O Brien specialize in working with seniors?
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Does Dr. O Brien specialize in couples therapy?
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Does Dr. O Brien specialize in working with LGBTQ+ community?
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Does Dr. O Brien 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. Mary O Brien, MD. To arrange an appointment, call the number on Dr. O Brien's profile.

Dr. Mary O Brien, MD is affiliated with Marlborough Hospital and UMass Memorial Medical Center-Memorial Campus.

Yes, Dr. Mary O Brien, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Marlborough Hospital

    157 Union St, Marlborough, MA

  • UMass Memorial Medical Center-Memorial Campus

    119 Belmont St, Worcester, MA