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Dr. Mark O'Brien, MD
Internal Medicine* Age 67
Dr. Mark O'Brien, MD

Offers telehealth
Map Pin Small Benton Harbor, MI
Dr. Mark O'Brien, MD is an Internist in Benton Harbor, MI.
Dr. Mark O'Brien, MD

Dr. Mark O'Brien, MD

Internal Medicine* Age 67
Benton Harbor, MI
Accepting new patients
42 years of experience

Offers telehealth

Dr. Mark O'Brien, MD is an Internist in Benton Harbor, MI.
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About Dr. Mark O'Brien, MD

Dr. O'Brien graduated from UNIVERSITY OF MICHIGAN / MEDICAL CENTER. Dr. Mark O'Brien, MD is an Internist in Benton Harbor, MI and has 42 years experience. Dr. O'Brien has experience treating conditions like Administrative Physical, Tobacco Use Disorder, Mild Asthma, Joint Pain, Acute Upper Respiratory Infection, Nail Infection and Limb Pain among other conditions at varying frequencies. Dr. O'Brien's office accepts new patients and telehealth appointments. 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.

Experience Check

Enter a condition or procedure
Care Coordination for Complex Conditions and Procedures
Administrative Physical
Tobacco Use Disorder
Care Coordination for Complex Conditions and Procedures
Administrative Physical
Tobacco Use Disorder
Care Coordination for Complex Conditions and Procedures
Administrative Physical
Tobacco Use Disorder
Mild Asthma
Joint Pain
Acute Upper Respiratory Infection
Nail Infection
Limb Pain
Immunization Administration
Constipation
Foot Infection
All Headaches (incl. Migraine)
Urinary Incontinence
Pharyngitis
Acute Lower Respiratory Infection
Ingrown Nail
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Nausea
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Acute Bronchitis
Muscle Spasm
Strep Throat
Thrush
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Human Immunodeficiency Virus (HIV)
Urinary Tract Infection (UTI)
Muscle Cramping
Fever
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Common Cold
Abdominal Pain
Achilles Tendinitis
Acne
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Actinic Keratosis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adhesive Capsulitis Shoulder
Allergic Conjunctivitis
Allergic Rhinitis
Amenorrhea
Anal or Rectal Pain
Anemia
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Animal Allergies
Anxiety
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Arthritis
Arthritis of the Elbow
Aspergillosis
Asthma
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Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Atopic Dermatitis (Eczema)
Back Pain
Bacterial Sepsis
Balanitis
Balanoposthitis
Bedsores
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Bedwetting
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Boil
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Bronchiolitis
Bronchitis
Bruise of Face, Scalp, or Neck
Burn Injuries
Candidiasis of Skin and Nails
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cluster Headache
Cold Sore
Conduct Disorder
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Dry Skin
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Dysentery
Dyslipidemia
Dysmenorrhea
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Cosmetics
Emphysema
Enlarged Prostate (BPH)
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fibromyalgia
Folliculitis
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Genital Herpes
Genital Warts
Gonorrhea Infections
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hives
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Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Iodine Deficiency
Irritable Bowel Syndrome
Itchy Skin
Kidney Infection
Kidney Stone Pain (Renal Colic)
Knee Sprain
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
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Onychogryphosis
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)
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Plantar Wart
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polyneuropathy
Polyuria
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Radiculopathy
Rash
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Reflux Esophagitis
Ringworm
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Salivary Gland Cyst
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Sebaceous Cysts
Second-Degree Burns
Secondary Diabetes Mellitus
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Tension Headache
Throat Pain
Thyroid Goiter
Tinnitus
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Tonsillitis
Torticollis
Tremor
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Trichomoniasis
Trigeminal Neuralgia
Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Vitamin B Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Wrist Sprain or Strain
Yeast Infections
Diabetes Counseling
Pap Smear
Smoking Cessation Counseling
Wellness Examination

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • APCN Choice POS II
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
  • Priority PPO
  • Blue Cross Blue Shield of Illinois PPO
  • Blue Cross Premier PPO
    PPO Plans - Group Enrollees PPO
  • BlueCard PPO
  • Navigate HMO
    Choice Plus POS
    Options PPO
    Navigate Plus POS
  • HealthyBlue Advantage
  • Cigna PPO
    Cigna HMO
    Open Access Plus

Where Dr. Mark O'Brien, MD Sees Patients

  1. 1 Mercy Family Medical Center
    800 M 139, Benton Harbor, MI 49022
    Icon Directions Right Arrow Directions Phone Icon (269) 427-7967
  2. 2 Intercare Community Health Network
    50 Industrial Park Rd, Bangor, MI 49013
    Icon Directions Right Arrow Directions Phone Icon (269) 927-5400
  3. 3 Intercare Womens Health Center
    796 M 139, Benton Harbor, MI 49022
    Icon Directions Right Arrow Directions Phone Icon (855) 869-6900

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Telehealth Options
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(269) 427-7967

Meet Dr. Mark O'Brien, MD

Specialties*
Internal Medicine
Pediatrics
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.
Common Questions and Answers
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FAQs About Dr. O'Brien's Practice

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. Mark O'Brien, MD. To arrange an appointment, call the number on Dr. O'Brien's profile.

Dr. O'Brien frequently treats the following conditions: Administrative Physical, Tobacco Use Disorder, Mild Asthma, Joint Pain, Acute Upper Respiratory Infection, Nail Infection and Limb Pain. See more on Sharecare.

Dr. Mark O'Brien, MD is affiliated with Corewell Health Lakeland St Joseph Hospital.

Yes, Dr. Mark O'Brien, MD holds board certification in Internal Medicine and Pediatrics.
Training & Medical Education
Medical Education
  • UNIVERSITY OF MICHIGAN / MEDICAL CENTER
    1984
Medical Education
Board Certifications
  • Internal Medicine and Pediatrics
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.

Hospitals Where Dr. Mark O'Brien, MD Practices

  • Corewell Health Lakeland St Joseph Hospital

    1234 Napier Ave, Saint Joseph, MI

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