Dr. Robert Mahoney, MD

Internal MedicineMaleAge 50

Internal Medicine

Dr. Robert Mahoney, MD is a Internal Medicine Specialist in Saint Louis, MO and has over 25 years of experience in the medical field. He graduated from Washington University In St Louis School of Medicine medical school in 1997. He is affiliated with medical facilities Barnes Jewish Hospital and Barnes-jewish West County Hospital. His office accepts new patients.

Dr. Robert Mahoney, MD

Campus Box 8058

4523 Clayton Ave Saint Louis, MO 63110
Accepting new patients

Accepting new patients

Dr. Mahoney's Reviews

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5.0

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Part of a team that gave me a quality of life.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Trish – Nov 20, 2019
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About Me

Biography

Dr. Robert Mahoney, MD is a Internal Medicine Specialist in Saint Louis, MO and has over 25 years of experience in the medical field. He graduated from...Read more

Specialties

  • Internal Medicine
  • Hospital Medicine

Board Certifications

Education

2000
Barnes Jewish Hosp-Wash U
Residency Hospital
1998
Barnes Jewish Hospital
Internship Hospital
1997
Washington University In St Louis School of Medicine
Medical School
1993
Princeton U
Undergraduate School
,

Awards

Frequently Asked Questions

What other Internal Medicine Specialists practice nearby?

Click here to compare with other Internal Medicine Specialists.

What are Dr. Robert Mahoney, MD's top areas of care?

Dr. Mahoney frequently treats Malnutrition, Anemia, and Hypertensive Heart and Chronic Kidney Disease. See all procedures and conditions Dr. Mahoney treats.

Where is Dr. Robert Mahoney, MD's office located?

Dr. Mahoney's office is located at 4523 Clayton Ave, Saint Louis, MO 63110. Find other locations and directions on Healthgrades.

Does Dr. Robert Mahoney, MD offer telehealth services?

Dr. Mahoney has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Robert Mahoney, MD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Missouri
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. Mahoney treats your condition or procedure

Dr. Mahoney's conditions and procedures:

  • Abdominal Pain
  • Achalasia
  • Acidosis
  • Acute Bronchitis
  • Acute Deep Vein Thrombosis (DVT)
  • Acute Kidney Failure
  • Acute Laryngitis
  • Acute Upper Respiratory Infection
  • Acute Venous Embolism Thrombosis
  • ADHD and-or ADD
  • Adrenal Gland Diseases
  • Alcohol Withdrawal
  • Alkalosis
  • All Headaches (incl. Migraine)
  • Allergic Rhinitis
  • Anemia
  • Angioedema
  • Animal Allergies
  • Anosmia
  • Anxiety
  • Aortic Aneurysm
  • Aortic Valve Disease
  • Arrhythmias
  • Arterial Blood Gas Test (ABG)
  • Arthritis
  • Arthritis of the Elbow
  • Asthma
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect
  • Back Pain
  • Bacterial Sepsis
  • Balanoposthitis
  • Bedsores
  • Benign Chronic Pain Syndrome
  • Biliary Atresia
  • Bladder Infection
  • Blastomycosis
  • Bleeding Disorders
  • Blood in Urine (Hematuria)
  • Boil
  • Broken Neck
  • Bronchitis
  • Bruise of Face, Scalp, or Neck
  • Calcium Metabolism Disorders
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cellulitis
  • Cerebral Artery Thrombosis
  • Chest Pain
  • Cholecystitis and Gallstones
  • Chronic Deep Vein Thrombosis (DVT)
  • Chronic Fatigue Syndrome
  • Chronic Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Chronic Sinusitis
  • Chronic Venous Embolism Thrombosis
  • Confusion
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Constipation
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Coronary Artery Disease (CAD)
  • Cough
  • Deep Vein Thrombosis (DVT)
  • Dehydration
  • Dermatitis
  • Diabetes
  • Diabetes Counseling
  • Diabetes Insipidus
  • Diabetes Mellitus, Secondary
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Diabetic Polyneuropathy
  • Diarrhea
  • Difficulty With Walking
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Dizziness
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dyslipidemia
  • Dysphagia
  • Electrocardiogram (EKG)
  • Embolism
  • Emphysema
  • Endocarditis
  • Enlarged Prostate (BPH)
  • Enteritis
  • Eosinophilia
  • Epilepsy
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Essential Tremor
  • Fever
  • Fibromyalgia
  • Folic Acid Deficiency
  • Food Allergy
  • Gait Abnormality
  • Gallstones
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • Goiter
  • Gout
  • Headache
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Hemorrhoids
  • Hepatitis C
  • Hernia
  • Herpes Simplex Infection
  • Herpes Zoster Without Complication
  • Hiatal Hernia
  • High Cholesterol
  • HIV (Human Immunodeficiency Virus)
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hyperthyroidism
  • Hypoglycemia
  • Hypogonadism
  • Hypokalemia
  • Hyposmolality and Hyponatremia
  • Hypotension
  • Hypotension (Excluding Maternal)
  • Hypothyroidism
  • Ileus
  • Immunization Administration
  • Indigestion
  • Influenza (Flu)
  • Insomnia
  • Intertrigo
  • Intestinal Obstruction
  • Iron Metabolism Disorders
  • Irritable Bowel Syndrome
  • Ischemic Colitis
  • Itchy Skin
  • Joint Pain
  • Kidney Infection
  • Kidney Infection, Acute
  • Lactose Intolerance
  • Laryngitis
  • Leg and Foot Ulcers
  • Limb Pain
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Liver Damage from Alcohol
  • Low Back Pain
  • Low Blood Oxygen Level
  • Magnesium Metabolism Disorders
  • Malaise and Fatigue
  • Malnutrition
  • Migraine
  • Mineral Metabolism Disorders
  • Mobitz, Type 2, Heart Block
  • Muscle Spasm
  • Muscle Weakness
  • Nausea
  • Nephritis and Nephropathy
  • Nephrotic Syndrome
  • Neurogenic Bladder
  • Nighttime Urination (Nocturia)
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • 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
  • Osteoarthritis of Spine
  • Osteopenia
  • Osteoporosis
  • Overactive Bladder
  • Overweight
  • Pancreatitis
  • Paraphimosis
  • Partial Lung Collapse
  • Pelvic Abscess
  • Peptic Ulcer
  • Peripheral Arterial Embolism and Thrombosis
  • Peripheral Vascular Disease (PAD, PVD)
  • Phosphorus Metabolism Disorders
  • Pneumonia
  • Polymyalgia Rheumatica (PMR)
  • Polyneuropathy
  • Polyneuropathy Due to Alcohol and Drugs
  • Polyuria
  • Postnasal Drip
  • Primary Pulmonary Hypertension
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Hypertension
  • Radiculopathy (Not Due to Disc Displacement)
  • Rash
  • Reflux Esophagitis
  • Respiratory Failure
  • Restless Leg Syndrome
  • Rib Fracture
  • Ringworm
  • Sarcoidosis
  • Second Degree Heart Block
  • Seizure Disorders
  • Sepsis
  • Septic Embolism
  • Sexually Transmitted Diseases (STDs)
  • Shingles
  • Shortness of Breath
  • Sick Sinus Syndrome
  • Sickle Cell Disease
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Sinusitis
  • Sleep Apnea
  • Spinal Cord Injury
  • Stroke
  • Supraventricular Tachycardia
  • Syncope
  • Tension Headache
  • Testicular Dysfunction
  • Third Degree Heart Block
  • Thyrotoxicosis Factitia
  • Tobacco Use Disorder
  • Tremor
  • Urinary Incontinence
  • Urinary Stones
  • Urinary Tract Infection (UTI)
  • Venous Compression
  • Venous Embolism and Thrombosis
  • Venous Insufficiency
  • Ventricular Tachycardia (VT)
  • Vertigo
  • Viral Hepatitis
  • Viral Infection
  • Vitamin B Deficiency
  • Vitamin B12 Deficiency
  • Vitamin D Deficiency
  • Vocal Cord Paralysis
  • Wheezing

Insurance Check

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Dr. Mahoney accepts

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

(314) 362-1700

Dr. Mahoney accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Coventry Health Care
Coventry Health America PPO
Group Plan PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Medicaid
Molina Healthcare
Molina
UnitedHealthCare
Choice Plus POS
Options PPO
United Healthcare

Locations

Practice

Campus Box 80584523 Clayton Ave Saint Louis, MO 63110
1

Affiliated Hospitals

Dr. Mahoney is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Barnes Jewish Hospital

Saint Louis, MO

79% Patients that would definitely recommend, 9% higher than the national average

11 Awards Received

Barnes-jewish West County Hospital

Creve Coeur, MO

87% Patients that would definitely recommend, 17% higher than the national average

6 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2022)