Experienced in Necrosis

Dr. Marianna Zeichen

Colorectal Surgery
Colorectal And Minimally Invasive Surgery Specialists
9195 Sunset Dr Ste 230, 
Miami, FL 
Offers Telehealth

Experienced in Necrosis
Colorectal And Minimally Invasive Surgery Specialists
9195 Sunset Dr Ste 230, 
Miami, FL 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Marianna Zeichen is a Colorectal Surgeon in Miami, Florida. Dr. Zeichen is rated as an Experienced provider by MediFind in the treatment of Necrosis. Her top areas of expertise are Anal Fissure, Hemorrhoids, Mesenteric Venous Thrombosis, Colonoscopy, and Endoscopy.

Her clinical research consists of co-authoring 7 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
Colorectal Surgery
Licenses
Surgery in FL
Hospital Affiliations
Jackson Health System
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
AvMed
  • HMO
  • POS
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Florida Blue
  • EPO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Options
  • HMO
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Oscar
  • EPO
  • HMO
  • PPO
Simply Healthcare
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
Sunshine Health
  • EPO
  • HMO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 15 Less Insurance Carriers -

Locations

Colorectal and Minimally Invasive Surgery Specialists
9195 Sunset Dr Ste 230, Miami, FL 33173
Call: 305-585-4564

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


7 Total Publications

Robotic-Assisted Ascending Hemicolectomy for Colon Cancer in a Patient With Situs Inversus Totalis: A Case Report.
Robotic-Assisted Ascending Hemicolectomy for Colon Cancer in a Patient With Situs Inversus Totalis: A Case Report.
Journal: Cureus
Published: September 11, 2025
View All 7 Publications
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 (4.7 miles away)
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Gustavo Rubio is a Colorectal Surgeon in Doral, Florida. Dr. Rubio is rated as an Advanced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Anal Fissure, Ogilvie Syndrome, Hemorrhoids, Retroperitoneal Inflammation, and Colostomy.

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Colorectal And Minimally Invasive Surgery Specialists

9195 Sunset Dr Ste 230, 
Miami, FL 
 (10.9 miles away)
305-585-4564
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Henry Lujan is a Colorectal Surgeon in Miami, Florida. Dr. Lujan is rated as an Advanced provider by MediFind in the treatment of Necrosis. His top areas of expertise are Hemorrhoids, Anal Fissure, Proctitis, Hernia Surgery, and Ileostomy.

Experienced in Necrosis
Dr. Luis Hernandez
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Experienced in Necrosis
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Office

7765 SW 87th Ave Ste 212A, 
Miami, FL 
 (10.9 miles away)
305-596-3080
Experience:
17+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Luis Hernandez is a Colorectal Surgeon in Miami, Florida. Dr. Hernandez has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Necrosis. His top areas of expertise are Familial Colorectal Cancer, Retroperitoneal Inflammation, Mesenteric Venous Thrombosis, Hemorrhoidectomy, and Hernia Surgery.

VIEW MORE NECROSIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Zeichen's expertise for a condition
ConditionClose
      • Advanced
      • Anal Fissure
        Dr. Zeichen is
        Advanced
        . Learn about Anal Fissure.
        See more Anal Fissure experts
      • Bowel Incontinence
        Dr. Zeichen is
        Advanced
        . Learn about Bowel Incontinence.
        See more Bowel Incontinence experts
      • Cholecystitis
        Dr. Zeichen is
        Advanced
        . Learn about Cholecystitis.
        See more Cholecystitis experts
      • Choledocholithiasis
        Dr. Zeichen is
        Advanced
        . Learn about Choledocholithiasis.
        See more Choledocholithiasis experts
      • Encopresis
        Dr. Zeichen is
        Advanced
        . Learn about Encopresis.
        See more Encopresis experts
      • Gallbladder Disease
        Dr. Zeichen is
        Advanced
        . Learn about Gallbladder Disease.
        See more Gallbladder Disease experts
      View All 15 Advanced Conditions
      • Experienced
      • Acute Pancreatitis
        Dr. Zeichen is
        Experienced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Anal Cancer
        Dr. Zeichen is
        Experienced
        . Learn about Anal Cancer.
        See more Anal Cancer experts
      • Bile Duct Stricture
        Dr. Zeichen is
        Experienced
        . Learn about Bile Duct Stricture.
        See more Bile Duct Stricture experts
      • Biliary Dyskinesia
        Dr. Zeichen is
        Experienced
        . Learn about Biliary Dyskinesia.
        See more Biliary Dyskinesia experts
      • Campylobacter Infection
        Dr. Zeichen is
        Experienced
        . Learn about Campylobacter Infection.
        See more Campylobacter Infection experts
      • Cellulitis
        Dr. Zeichen is
        Experienced
        . Learn about Cellulitis.
        See more Cellulitis experts
      View All 49 Experienced Conditions
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