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Dr. Maria O Brien, MD

Family Medicine* Age 55
Dr. Maria O Brien, MD
3.0 (4 Ratings)

Offers telehealth

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Dr. Maria O Brien, MD is a Family Medicine Physician in Leonardtown, MD.
Dr. Maria O Brien, MD
3.0 (4 Ratings)
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Dr. Maria O Brien, MD

Family Medicine* Age 55
Leonardtown, MD
Accepting new patients
22 years of experience

Offers telehealth

Dr. Maria O Brien, MD is a Family Medicine Physician in Leonardtown, MD.

About

Dr. Maria O Brien, MD is a Family Medicine Physician in Leonardtown, MD and has 22 years experience. They graduated from Creighton University. They currently practice at Practice and are affiliated with Medstar St. Mary's Hospital. At present, Dr. O Brien received an average rating of 3.0/5 from patients and has been reviewed 4 times. Their office accepts new patients and telehealth appointments. Dr. O Brien is board certified in Family Practice and accepts multiple insurance plans.

Offers Telehealth

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

Experience Check

Enter a condition or procedure
Constipation
Joint Pain
Arterial Blood Gas Test (ABG)
Constipation
Joint Pain
Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Cachexia
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Leukocytopenia
Limb Pain
Muscle Cramping
Muscle Spasm
Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Vitamin B Deficiency
Care Coordination for Complex Conditions and Procedures
Electrocardiogram (EKG)
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acne
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Actinic Keratosis
Acute Bronchitis
Acute Laryngitis
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
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
Back Pain
Bedwetting
Blood in Urine (Hematuria)
Bronchitis
Bunion
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Bursitis
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Depression (Dysthymia)
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Sinusitis
Coccygeal Pain
Cold Sore
Conduct Disorder
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cystic Fibrosis
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaper Rash
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Dry Eyes
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Dysentery
Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Encounters for Normal Pregnancies
Enlarged Prostate (BPH)
Enteritis
Essential Tremor
Excessive Menstrual Bleeding
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hives
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Hypercalcemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Iodine Deficiency
Iron Metabolism Disorders
Itchy Skin
Knee Sprain
Lactose Intolerance
Laryngitis
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Loss of Taste
Low Back Pain
Malaise and Fatigue
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Weakness
Nail Infection
Nasopharyngitis
Nausea
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Newborn Jaundice
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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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)
Pap Smear Abnormalities
Patellofemoral Pain Syndrome (PFPS)
Perimenopause
Pharyngitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polyneuropathy
Polyuria
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Preeclampsia
Prostatitis
Radiculopathy
Rash
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Restless Leg Syndrome
Ringworm
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Rosacea
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Sciatica
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Sebaceous Cysts
Seborrheic Dermatitis
Secondary Diabetes Mellitus
Shingles
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Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
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Swine Flu
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Thyroid Goiter
Tinnitus
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Tremor
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Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Infection
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
ACTH (Cosyntropin) Stimulation Test
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
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
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
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
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.
  • Advantage Health Solutions HMO
  • APCN Open Access Aetna Select
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network APCN Choice (OAMC) POS II
    Select
    Small Group Maryland Elect Choice Open Access
    Small Group Maryland HMO
  • California Care Large Group HMO
    California Care Small Group HMO
    Select CA HMO
  • Blue Card PPO
  • Priority Select HMO
  • HealthyBlue HMO
  • BlueChoice Advantage POS
    BluePreferred PPO
    HealthBlue PPO
    Maryland POS
  • Cigna PPO
    Open Access Plus
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • First Health (Coventry Health Care) PPO
  • myBlue Access EPO
  • Choice Plus POS
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Office
    41680 Miss Bessie Dr Ste 301, Leonardtown, MD 20650

Patient Satisfaction

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

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Patient Reviews
Apr 03, 2023
Dr. O’Brien is easy to speak to, understands a patient’s concerns, and gives excellent options for treatment(s). Well versed in all treatment capabilities in the greater MD, DC and Virginia areas. Glad I have Dr. O’Brien as an option.
Mike A. — Apr 03, 2023
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Photo: Dr. Maria 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. O Brien?
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(301) 997-0055

About Me

Specialties*
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
  • Creighton University
    2002
Medical Education

Board Certifications

Board Certifications
  • Family Practice
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. Maria O Brien, MD. To arrange an appointment, call the number on Dr. O Brien's profile.

Dr. Maria O Brien, MD is affiliated with Medstar St. Mary's Hospital.

Yes, Dr. Maria O Brien, MD holds board certification in Family Practice.

Hospital Affiliations

  • Medstar St. Mary's Hospital

    25500 Point Lookout Rd, Leonardtown, MD