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Dr. Thomas Guyn, MD

Internal Medicine* Age 71
Dr. Thomas Guyn, MD
4.7 (29 Ratings)
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Dr. Thomas Guyn, MD is an Internist in Santa Rosa, CA.
Dr. Thomas Guyn, MD
4.7 (29 Ratings)
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Dr. Thomas Guyn, MD

Internal Medicine* Age 71
Santa Rosa, CA
Accepting new patients
41 years of experience
Dr. Thomas Guyn, MD is an Internist in Santa Rosa, CA.

About

Dr. Guyn graduated from Universita Campus Bio-Medico Di Roma, Facolta Di Medicina E Chirurgia in 1983 and completed a residency at New Britain General Hospital.Dr. Thomas Guyn, MD is an Internist in Santa Rosa, CA and has 41 years experience. Dr. Guyn currently practices at Practice and are affiliated with Sutter Santa Rosa Regional Hospital and Providence Santa Rosa Memorial Hospital. At present, Dr. Guyn received an average rating of 4.7/5 from patients and has been reviewed 29 times. Dr. Guyn's office accepts new patients. Dr. Guyn is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

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Abdominal Pain
Abnormal Thyroid
Acne
Abdominal Pain
Abnormal Thyroid
Acne
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 Upper Respiratory Infection
Acute Venous Embolism Thrombosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
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Animal Allergies
Ankle Sprains and Strains
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
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Blood in Urine (Hematuria)
Bronchitis
Bursitis
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Calcium Metabolism Disorders
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Coccygeal Pain
Common Cold
Congestive Heart Failure
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Depression
Depressive Disorders
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
Dizziness
Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
Esophagitis
Essential Tremor
Fever
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Fibromyalgia
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
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Headache
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Heart Disease
Heart Palpitations
Hernia
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Herpes Zoster Without Complication
High Cholesterol
Hives
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Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Itchy Skin
Joint Pain
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
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 Cramping
Muscle Spasm
Muscle Weakness
Nasopharyngitis
Nausea
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Neck Strain (incl. Whiplash Injury)
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
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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
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Peripheral Autonomic Neuropathy
Pharyngitis
Pinkeye (Conjunctivitis)
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Prostatitis
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Radiculopathy
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Sarcoidosis
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Sexually Transmitted Diseases (STDs)
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Shortness of Breath
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Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Syncope
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Syphilis Infections
Tension Headache
Thyroid Goiter
Tinnitus
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Tobacco Use Disorder
Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
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Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Infection
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Wrist Sprain or Strain
Abscess Incision and Drainage
Advance Directive End of Life Planning
Allergy Shots
Allergy Skin Testing
Allergy Testing
Biopsy
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Breath Testing
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Geriatric Assessment
Immunization
Immunization Administration
Joint Injection
Pap Smear
Physical Examination
Spirometry
Thoracentesis
Urinalysis
Vaccination
Wellness Examination

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna HMO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • First Health (Coventry Health Care)

Locations

  1. 1 Northern California Medical Assoc. Inc.
    3536 Mendocino Ave Ste 300, Santa Rosa, CA 95403
    Icon Directions Right Arrow Directions Phone Icon (707) 544-3411
  2. 2 Northern California Medical Assoc. Inc.
    3536 Mendocino Ave Ste 200, Santa Rosa, CA 95403
    Icon Directions Right Arrow Directions Phone Icon (707) 546-2180

Patient Satisfaction

Likelihood to recommend Dr. Guyn
4.7
Based on 29 Reviews
5 Stars (25)
4 Stars (2)
3 Stars (0)
2 Stars (0)
1 Star (2)

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Dr. Guyn's Office & Staff

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Experience with Dr. Guyn

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  • 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 Me

Specialties*
Internal Medicine
Geriatric Medicine
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.
Education

Education

Medical Education
  • Universita Campus Bio-Medico Di Roma, Facolta Di Medicina E Chirurgia
    1983
Medical Education

Board Certifications

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.

Internship

Internship
  • Worcester City Hospital
    1984
Internship

Residency

Residency Hospital
  • New Britain General Hospital
    1986
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

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. Thomas Guyn, MD. To arrange an appointment, call the number on Dr. Guyn's profile.

Dr. Thomas Guyn, MD is affiliated with Sutter Santa Rosa Regional Hospital and Providence Santa Rosa Memorial Hospital.

Yes, Dr. Thomas Guyn, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Sutter Santa Rosa Regional Hospital

    30 Mark West Springs Rd, Santa Rosa, CA

  • Providence Santa Rosa Memorial Hospital

    1165 Montgomery Dr, Santa Rosa, CA