Accepting new patients

Dr. Douglas Flagg, MD

Internal Medicine ·  Male · Age 59

Dr. Flagg

Dr. Douglas Flagg, MD is an internal medicine specialist in South Euclid, OH and has been practicing for 28 years. He graduated from University Of Toledo College Of Medicine in 1986 and specializes in internal medicine.


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(216) 291-4050

Dr. Flagg accepts the following insurance:

MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Ohio
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Flagg treats your condition or procedure

Dr. Flagg's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Achilles Tendinitis
  • Acute Bronchitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • All Headaches (incl. Migraine)
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Anxiety
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Atherosclerosis
  • Atopic Dermatitis (Eczema)
  • Back Pain
  • Blood Disorders
  • Bone Disorders
  • Bronchitis
  • Bursitis
  • Calcium Metabolism Disorders
  • Carpal Tunnel Syndrome
  • Chest Pain
  • Cholesterol Screening
  • Chronic Fatigue Syndrome
  • Chronic Neck Pain
  • Chronic Pain
  • Chronic Sinusitis
  • Classic Polyarteritis Nodosa
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Dermatitis
  • Diabetes Screening
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Polyneuropathy
  • Difficulty With Walking
  • Diverticulosis, Intestinal
  • Dizziness
  • Dysphagia
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Ear Disorders
  • Elbow Injuries
  • Electrocardiogram (EKG)
  • Enlarged Prostate (BPH)
  • Erectile Dysfunction
  • Fever
  • Fibromyalgia
  • Folliculitis
  • Foot Conditions
  • Gait Abnormality
  • Gas-Bloat Syndrome
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Genital Herpes
  • Gonorrhea Infections
  • Gout
  • Headache
  • Heart Disease
  • Heart Palpitations
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Infection
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypothyroidism
  • Insomnia
  • Itchy Skin
  • Joint Pain
  • Knee Disorders
  • Limb Pain
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Function Test
  • Low Back Pain
  • Malaise and Fatigue
  • Mineral Metabolism Disorders
  • Muscle Weakness
  • Nighttime Urination (Nocturia)
  • Non-Alcoholic Fatty Liver Disease
  • Nosebleed
  • Obesity
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Painful Urination (Dysuria)
  • Partial Lung Collapse
  • Patellofemoral Pain Syndrome or Knee Pain
  • Peripheral Vascular Disease (PAD, PVD)
  • Pneumonia
  • Polymyalgia Rheumatica (PMR)
  • Polyneuropathy
  • Prostate Cancer Screening
  • Pulmonary Disease
  • Radiculopathy (Not Due to Disc Displacement)
  • Sarcoidosis
  • Sciatica (Not Due to Disc Displacement)
  • Sexually Transmitted Diseases (STDs)
  • Sexually Transmitted Infections Screening
  • Shoulder Disorders
  • Sinusitis
  • Skin Infections
  • Sleep Apnea
  • Sleep Disorders
  • Smoking Cessation Counseling
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Stomach Diseases
  • Testicular Dysfunction
  • Thyroid Disease
  • Thyroid Screening
  • Tinnitus
  • Tobacco Use Disorder
  • Torticollis
  • Urinary Disorders
  • Vertigo
  • Vitamin D Deficiency
  • Warts
  • Wellness Examination
  • Wheezing

About Me

Biography

Dr. Douglas Flagg, MD is an internal medicine specialist in South Euclid, OH and has been practicing for 28 years. He graduated from University Of Toledo College Of Medicine in 1986 and specializes in internal medicine.

Specialties

  • Internal Medicine

Board Certifications

  • Internal Medicine
  • Rheumatology

Education

1991
University Hosps Cleveland
Fellowship Hospital
1989
Cleveland Metropolitan General Hospital
Residency Hospital
1989
Cleveland Metropolitan General Hospital
Internship Hospital
1986
University Of Toledo College Of Medicine
Medical School
1991
1989
1989
1986

Awards

Dr. Flagg's Reviews

Likelihood to recommend Dr. Flagg

4.6

Based on 14 reviews

5 Stars
78.57142857142857%
(11)
4 Stars
7.142857142857143%
(1)
3 Stars
7.142857142857143%
(1)
2 Stars
7.142857142857143%
(1)
1 Star
0%
(0)

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Dr. Flagg's Performance
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  • Answers questions
  • Time well spent
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  • Staff friendliness

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