Dr. Guillermo Marrero, MD

Dr. Guillermo Marrero, MD

Internal Medicine  ·  
Male  ·  
Age 56
(20)
Save
Dr. Guillermo Marrero, MD is an internal medicine specialist in Oviedo, FL and has been practicing for 21 years. He graduated from American University Of The Caribbean in 1993 and specializes in internal medicine.

1000 Executive Dr Ste 1

Oviedo, FL 32765

Contact Information

(407) 971-1970

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Background Check

No malpractice claims found for Florida
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. Marrero treats your condition or procedure

Dr. Marrero's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Allergic Reaction
Allergic Rhinitis
Anemia
Anemia and Iron Deficiency Screening
Ankle Sprain and Achilles Tendon Sprain or Rupture
Ankle Sprains and Strains
Anxiety
Arthritis
Arthritis of the Elbow
Asthma
Asymptomatic Post-Menopausal Status
Ataxia
Back Pain
Bladder Diseases
Bladder Infection
Blood Disorders
Blood in Urine (Hematuria)
Bone Disorders
Breast Diseases
Bronchitis
Bunion
Cellulitis
Chest Pain
Cholesterol Screening
Chronic Neck Pain
Coccygeal Pain
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Screening
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
Difficulty With Walking
Diverticulosis, Intestinal
Dizziness
Dysphagia
Earwax Buildup
Elbow Injuries
Electrocardiogram (EKG)
Enlarged Prostate (BPH)
Esophageal Diseases
Esophagitis
Fever
Fibromyalgia
Foot Conditions
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gout
Headache
Heart Disease
Heart Palpitations
Hemorrhoids
Hepatitis Screening
HIV Screening
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Insomnia
Intertrigo
Itchy Skin
Joint Pain
Knee Disorders
Limb Pain
Limb Swelling
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Male Sexual Conditions
Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nausea
Noninfectious Gastroenteritis and Colitis
Obesity
Osteoarthritis
Osteoarthritis of Ankle and Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Osteoporosis Screening
Patellofemoral Pain Syndrome or Knee Pain
Peripheral Vascular Disease (PAD, PVD)
Pharyngitis
Prostate Cancer Screening
Pulmonary Disease
Radiculopathy (Not Due to Disc Displacement)
Rash
Reflux Esophagitis
Rickets
Ringworm
Rosacea
Sepsis
Sexually Transmitted Infections Screening
Shortness of Breath
Shoulder Disorders
Sinusitis
Skin Infections
Sleep Apnea
Sleep Disorders
Sprains and Strains (incl. Muscle Tear)
Stomach Diseases
Syphilis Screening
Testicular Dysfunction
Thrombosis
Thyroid Disease
Thyroid Screening
Tinnitus
Tobacco Use Disorder
Tonsillitis
Tremor
Trigeminal Neuralgia
Ulcer
Urinary Disorders
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis and-or Vaginosis
Vertigo
Vitamin D Deficiency
Wellness Examination

About Me

Biography

Dr. Guillermo Marrero, MD is an internal medicine specialist in Oviedo, FL and has been practicing for 21 years. He graduated from American University Of The Caribbean in 1993 and specializes in internal medicine.

Specialties

  • Internal Medicine

Education

  • 1997
    Meml Hosp Ri
    Residency Hospital
    1997
  • 1993
    American University Of The Caribbean
    Medical School
    1993

Languages

  • Spanish
  • English

Dr. Marrero's Reviews

Likelihood to recommend Dr. Marrero

3.5

Based on 20 reviews

5 Stars
55%
(11)
4 Stars
5%
(1)
3 Stars
5%
(1)
2 Stars
0%
(0)
1 Star
35%
(7)

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Dr. Marrero?
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Average Wait Time
  • 16 – 30 minutes
Dr. Marrero's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Guillermo Marrero, MD
Reply
Listens very well. Excellent bedside manner. He has had some excellent support staff & some he could have done well to not have hired. All staff is bilingual, but some of his clinical staff has been difficult to communicate with. My first language is English. Some of his staff does have trouble...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Florida
Blue Care HMO
Blue Select
BlueDental Choice
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Preferred PPO
Select HMO
MultiPlan
MultiPlan PPO
PHCS Network PPO

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