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Dr. Johannes Martensson, MD

Gastroenterology* Age 74
Dr. Johannes Martensson, MD
3.2 (20 Ratings)

Offers telehealth

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Dr. Johannes Martensson, MD is a Gastroenterologist in Inverness, FL.
Dr. Johannes Martensson, MD
3.2 (20 Ratings)
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Dr. Johannes Martensson, MD

Gastroenterology* Age 74
Inverness, FL
Accepting new patients

Offers telehealth

Dr. Johannes Martensson, MD is a Gastroenterologist in Inverness, FL.

About

Dr. Martensson graduated from Uppsala University and completed a residency at Greenwich Hospital. Dr. Johannes Martensson, MD is a Gastroenterologist in Inverness, FL. Dr. Martensson currently practices at Citrus Gastroenterology and are affiliated with HCA Florida Citrus Hospital. Dr. Martensson has experience treating conditions like Intestinal Diverticulosis and Hemorrhoids among other conditions at varying frequencies. At present, Dr. Martensson received an average rating of 3.2/5 from patients and has been reviewed 20 times. Dr. Martensson's office accepts new patients and telehealth appointments. Dr. Martensson also speaks German. Dr. Martensson is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Intestinal Diverticulosis
Hemorrhoids
Gastrointestinal Bleeding
Intestinal Diverticulosis
Hemorrhoids
Gastrointestinal Bleeding
Abdominal Pain
Acute Gastritis
Alcoholic Cirrhosis
Anemia
  • View other providers who treat Anemia
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Cirrhosis
Colorectal Polyp
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Enteritis
Esophageal Motility Disorders
Esophagitis
Familial Adenomatous Polyposis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Heartburn
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Ulcer
Irritable Bowel Syndrome
Lactose Intolerance
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Ulcerative Colitis
Unexplained Weight Loss
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Fatty Liver
Anal or Rectal Pain
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Celiac Disease
Chronic Gastritis
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Dehydration
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Dysentery
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Food Allergy
Gallstones
Gastrointestinal Malabsorption
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Obstruction
Ischemic Colitis
Liver Abscess
Malnutrition
Megacolon
Mesenteric Panniculitis
Neoplasm of Gastrointestinal Tract
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Pouchitis
Primary Biliary Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Secondary Biliary Cholangitis
Spleen Cyst
Splenomegaly
Stomal Ulcer
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin_Deficiency
Vomiting Disorders
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
  • Choice Plus POS II
    Aetna
  • MultiPlan PPO
  • Choice Care PPO
    Preferred PPO
    Select HMO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Open Access Plus
    Cigna
    Cigna PPO
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • First Health (Coventry Health Care) PPO
  • National (BlueCard) PPO

Locations

  1. 1 Citrus Gastroenterology
    3653 E Forest Dr, Inverness, FL 34453

Patient Satisfaction

Likelihood to recommend Dr. Martensson
3.2
Based on 20 Reviews
5 Stars (10)
4 Stars (1)
3 Stars (0)
2 Stars (1)
1 Star (8)

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How likely are you to recommend Dr. Martensson?

(Select your rating)
Patient Reviews
Jan 25, 2024
I have been Dr. Martensson’s patient for 5+ years. He knows his stuff and explains things so that you have to think. This way, you are better equipped to understand and remember what to do about the medical issue.
Perry Joyner — Jan 25, 2024
See more reviews on Healthgrades
Photo: Dr. Johannes Martensson, MD
How would you rate your experience with Dr. Johannes Martensson, MD?
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Dr. Martensson's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Martensson

  • 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Martensson?
Call now to make an appointment
(352) 344-8080

About Me

Languages Spoken
German
Languages Spoken
Specialties*
Gastroenterology
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
  • Uppsala University
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
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
  • NEW YORK Medical College
Internship

Residency

Residency Hospital
  • Greenwich Hospital
Residency Hospital

Fellowship

Fellowship Hospital
  • Thomas Jefferson University Hospital
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Martensson communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Martensson offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Martensson offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Martensson have free onsite parking?
4 users said yes.
Yes
(4)
No
(0)
Does Dr. Martensson offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Martensson offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Martensson specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Martensson specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Martensson specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Martensson specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Martensson accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Johannes Martensson, MD. To arrange an appointment, call the number on Dr. Martensson's profile.

Dr. Martensson frequently treats the following conditions: Intestinal Diverticulosis and Hemorrhoids. See more on Sharecare.

Dr. Johannes Martensson, MD is affiliated with HCA Florida Citrus Hospital.

Yes, Dr. Johannes Martensson, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • HCA Florida Citrus Hospital

    502 W Highland Blvd, Inverness, FL