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Dr. Ryan Cantwell, MD

Internal Medicine*
4.1 (16)
Map Pin Small Marietta, GA
Accepting new patients
25 years of experience

Offers telehealth

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Overview of Dr. Ryan Cantwell, MD

Dr. Ryan Cantwell, MD is an Internal Medicine Specialist in Marietta, GA. They specialize in Internal Medicine, has 25 years of experience, and is board certified in Internal Medicine. They graduated from FAIRFIELD UNIVERSITY / GRADUATE SCHOOL OF EDUCATION AND ALLIED PROFESSIONS and is affiliated with Wellstar Kennestone Hospital. Dr. Cantwell, completed a residency at Mayo Grad School Med/Mayo Fndn, Internal Medicine. Patients rated Dr. Cantwell an average 4.1 star rating.

Dr. Cantwell works at Wellstar - Internal Medicine Associates of Marietta in Marietta, GA. They frequently treat conditions like Urinary Tract Infection (UTI), All Headaches (incl. Migraine) and Shortness of Breath along with other conditions at varying frequencies. They are accepting new patients and accept Aetna and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Cantwell's Office Locations

  1. 1
    Wellstar - Internal Medicine Associates of Marietta
    355 Tower Rd NE Ste 300, Marietta, GA 30060 Icon Directions Right Arrow Directions Phone Icon (770) 746-0672

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Urinary Tract Infection (UTI)
All Headaches (incl. Migraine)
Shortness of Breath
Urinary Tract Infection (UTI)
All Headaches (incl. Migraine)

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Urinary Tract Infection (UTI)
All Headaches (incl. Migraine)
Shortness of Breath
Fever
  • View other providers who treat Fever
Limb Pain
Nausea
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Secondary Hypertension
Joint Pain
Secondary Renovascular Hypertension
Acute Upper Respiratory Infection
Constipation
Intestinal Diverticulitis
Muscle Cramping
Muscle Spasm
Pharyngitis
Urinary Incontinence
Venous Embolism and Thrombosis
Advance Directive End of Life Planning
Arterial Blood Gas Test (ABG)
Diabetes Counseling
Electrocardiogram (EKG)
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Acne
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anosmia
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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
Athlete's Foot
Atopic Dermatitis (Eczema)
Atrophic Vaginitis
Back Pain
Bedsores
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Bladder Infection
Blood in Urine (Hematuria)
Breast Pain
Bronchiectasis
Bronchitis
Bursitis
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Calcium Metabolism Disorders
Canker Sore
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Coccygeal Pain
Cold Sore
Common Cold
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Cyclothymia (Chronic Mood Disorder)
Deep Vein Thrombosis (DVT)
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes
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Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dry Eyes
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Dry Skin
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Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Emphysema
Enlarged Prostate (BPH)
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fibromyalgia
Folic Acid Deficiency
Food Poisoning
Foot Infection
Fungal Nail Infection
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Sprain
Hives
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Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Ingrown Nail
Insomnia
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Intertrigo
Iodine Deficiency
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
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
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Menopausal and Postmenopausal Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Nasopharyngitis
Neck Muscle Strain
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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Osteoarthritis
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)
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Pinched Nerve in Back
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Postherpetic Neuralgia
Postnasal Drip
Potassium Deficiency
Proteinuria
Purpura
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Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Rosacea
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Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Sebaceous Cysts
Seborrheic Dermatitis
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sleep-Related Leg Cramp
Sprains and Strains (incl. Muscle Tear)
Stye
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Swine Flu
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Thrush
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Thyroid Goiter
Tinea Versicolor
Tinnitus
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Tobacco Use Disorder
Tonsillitis
Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Trigeminal Neuralgia
Urinary Stones
Varicose Eczema
Venous Insufficiency
Vertigo
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Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Yeast Infections
Angioplasty With Stent Placement
Care Coordination for Complex Conditions and Procedures
Fecal Occult Blood Test for Colorectal Cancer
Pap Smear
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    Insurance Accepted

    • Aetna
    • Cigna

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    4.1
    Average provider rating
    Based on 16 ratings
    Patient Ratings (16)
    5 Star
    (12)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (3)
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    Dr. Cantwell's Office & Staff

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    • Office environment, cleanliness, comfort, etc.
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    Experience with Dr. Cantwell

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Ryan Cantwell, MD

    Specialties*
    • Internal Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 25 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1023007457
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • Mayo Grad School Med/Mayo Fndn, Internal Medicine
    Residency
    Medical Education
    • FAIRFIELD UNIVERSITY / GRADUATE SCHOOL OF EDUCATION AND ALLIED PROFESSIONS
    Medical Education
    Board Certifications
    • Internal Medicine
    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.

    Hospital Affiliations

    • Wellstar Kennestone Hospital

    Frequently Asked Questions

    Dr. Ryan Cantwell, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Cantwell is offering online scheduling or call the provider’s office for more information.

    Dr. Cantwell has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Cantwell works at Wellstar - Internal Medicine Associates of Marietta in Marietta, GA. View the full address on Dr. Cantwell’s profile.

    Dr. Cantwell has seen patients for Urinary Tract Infection (UTI), All Headaches (incl. Migraine) and Shortness of Breath, and more. You can see other conditions treated by Dr. Cantwell on their profile. Please call the provider’s office to confirm all visit reasons.

    16 patients have reviewed Dr. Cantwell. The overall rating for this provider is 4.1. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Cantwell.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Cantwell, there are benefits to both methods. A person calling to schedule an with Dr. Cantwell appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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