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Dr. Gail O'Brien, MD

Internal Medicine* Age 64
Dr. Gail O'Brien, MD
3.0 (12 Ratings)

Offers telehealth

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Dr. Gail O'Brien, MD is an Internist in Boston, MA.
Dr. Gail O'Brien, MD
3.0 (12 Ratings)
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Dr. Gail O'Brien, MD

Internal Medicine* Age 64
Boston, MA
Accepting new patients
36 years of experience

Offers telehealth

Dr. Gail O'Brien, MD is an Internist in Boston, MA.

About

Dr. O'Brien graduated from Tufts University School of Medicine in 1989 and completed a residency at Miami Valley Hospital Wright State University School Med|University Cincinnati. Dr. Gail O'Brien, MD is an Internist in Boston, MA and has 36 years experience. Dr. O'Brien currently practices at Practice and are affiliated with Massachusetts General Hospital. At present, Dr. O'Brien received an average rating of 3.0/5 from patients and has been reviewed 12 times. Dr. O'Brien's office accepts new patients and telehealth appointments. Dr. O'Brien also speaks Spanish. Dr. O'Brien is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

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

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Experience Check

Enter a condition or procedure
Obesity
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Obesity
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Obesity
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Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Upper Respiratory Infection
Metabolic Syndrome
Morbid Obesity
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Administrative Physical
All Headaches (incl. Migraine)
Amenorrhea
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Arthritis of the Neck
Asthma
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Asymptomatic Post-Menopausal Status
Atopic Dermatitis (Eczema)
Back Pain
Bedwetting
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bronchitis
Cachexia
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Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pain
Common Cold
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes
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Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Dizziness
Dyslipidemia
Earwax Buildup
Eczema and Contact Dermatitis
Enlarged Prostate (BPH)
Esophagitis
Familial Hypercholesterolemia
Foot Infection
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Hernia
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Herpes Zoster Without Complication
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypothyroidism
Influenza (Flu)
Insomnia
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Interstitial Cystitis
Intestinal Diverticulitis
Irritable Bowel Syndrome
Joint Pain
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Malaise and Fatigue
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail Infection
Nasopharyngitis
Nausea
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Nighttime Urination (Nocturia)
Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Radiculopathy
Restless Leg Syndrome
Ringworm
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Sciatica
  • View other providers who treat Sciatica
Secondary Diabetes Mellitus
Secondary Hypertension
Shingles
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Shortness of Breath
Sleep Apnea
Swine Flu
Testicular Dysfunction
Thrush
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Thyroid Goiter
Tobacco Use Disorder
Tremor
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Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
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Care Coordination for Complex Conditions and Procedures
Diabetes Counseling
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Incision and Removal of Foreign Object
Pap Smear
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Tufts Health Plans
  • Aetna
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • MultiPlan PPO
  • Cigna
  • National (BlueCard Basic) PPO
  • HealthyBlue 2.0
  • Harvard Pilgrim Health Care PPO
  • Blue Cross and Blue Shield
  • First Health (Coventry Health Care) PPO
  • United Healthcare
  • Medicare

Patient Satisfaction

Likelihood to recommend Dr. O'Brien
3.0
Based on 12 Reviews
5 Stars (6)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (6)

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Patient Reviews
Mar 04, 2025
I truly do not understand some of these negative reviews - Dr. O'Brien is one of the best providers I've had the pleasure of seeing. She listens, is passionate, straight shooter, and brilliant. Helped me fight insurance for prescription I needed. Thoughtful about approaches to care.
— Mar 04, 2025
See more reviews on Healthgrades
Photo: Dr. Gail 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. O'Brien?
Call now to make an appointment
(617) 724-4260

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Internal Medicine
Obesity 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
  • Tufts University School of Medicine
    1989
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.

Internship

Internship
  • Letterman Army Medical Center|Letterman Army Med Center
    1990
Internship

Residency

Residency Hospital
  • Miami Valley Hospital Wright State University School Med|University Cincinnati
    1991
Residency Hospital

Fellowship

Fellowship Hospital
  • Rhode Island Hospital Brown University
    1995
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. O'Brien communicate via email?
No users said yes.
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No
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Does Dr. O'Brien offer telehealth services or virtual visits?
2 users said yes.
Yes
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Does Dr. O'Brien offer an online patient portal?
2 users said yes.
Yes
(2)
No
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Does Dr. O'Brien have free onsite parking?
No users said yes.
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Does Dr. O'Brien offer weekend visits?
No users said 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?
No responses yet.
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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. Gail O'Brien, MD. To arrange an appointment, call the number on Dr. O'Brien's profile.

Dr. Gail O'Brien, MD is affiliated with Massachusetts General Hospital.

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

Hospital Affiliations

  • Massachusetts General Hospital

    55 Fruit St, Boston, MA