Dr. Sergio Larach, MD

Dr. Sergio Larach, MD

Colorectal SurgeryMale

Colorectal Surgery

Dr. Sergio Larach, MD is a Colorectal Surgery Specialist in Orlando, FL and has over 55 years of experience in the medical field. He graduated from University of Chile in 1967. He is affiliated with medical facilities Oviedo Medical Center and Adventhealth Orlando. His office accepts new patients.



100 North Dean Rd Ste 200B Orlando, FL 32825

At a Glance

  • Practices at Top Hospital America’s 100 Best Hospitals for Gastrointestinal Care Award™ See hospitals
  • Hospital Satisfaction Patients said they were highly satisfied at this doctor's hospital. See hospitals

More Colon & Rectal Surgery Specialists at Oviedo Medical Center

Dr. Larach's Reviews

Likelihood to recommend Dr. Larach


Based on 10 ratings

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I had a consultation for a colonoscopy on Feb. 1, 2018 with Dr. Larach. It went well, He told me to schedule the colonoscopy with Josephine. I talked to her when I finished with the doctor and told her I needed to check my schedule. I called and left messages with her 4 times to schedule the procedure and she never returned my calls. After the 4th time I decided it would be better to go to someone else. He's a nice guy. It's a beautiful facility, but Josephine, not so good.
What went well
  • Office environment
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
6 people found this helpful
Mark in Orlando, FL – Feb 20, 2018
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Experience and Background Checks


Background Check

No malpractice claims found for Florida
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 Dr. Larach's experience treating your condition or procedure

Dr. Larach's Top Procedures and Conditions

Treatment Frequency

Treatment Frequency

Dr. Larach treats Hemorrhoids more than 85% of his peers

Dr. Larach treats this condition more than 85% of his peers

Hemorrhoidectomy or Excision of Anal Tags

Treatment Frequency

Dr. Larach performs Hemorrhoidectomy or Excision of Anal Tags more than 84% of his peers

Dr. Larach performs this procedure more than 84% of his peers

Rating Includes other areas of care:

  • Hemorrhoidectomy

Treatment Frequency

Dr. Larach treats Constipation more than 55% of his peers

Dr. Larach treats this condition more than 55% of his peers

Dr. Larach's conditions and procedures:

  • Anal and Rectal Cancer
  • Anal Fissure
  • Anal Fistula
  • Anal or Rectal Pain
  • Anal Prolapse
  • Anorectal Abscess
  • Anoscopy
  • Carcinoma in Situ
  • Clostridium Difficile Colitis
  • Colectomy
  • Colitis
  • Colon Cancer
  • Colon Disorders
  • Colon Polyp
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Destruction of Anal Tumor
  • Enterostomy (Laparoscopic or Open)
  • Excision of Rectal Tumor
  • Fecal Impaction Removal
  • Fistulectomy or Fistulotomy, Anal
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Incision and Removal of Foreign Object
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Ischemic Colitis
  • Laparotomy
  • Neuroendocrine Tumors
  • Pelvic Abscess
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Rectovaginal Fistula
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Sphincterotomy
  • Ulcerative Colitis

Insurance Check

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Dr. Larach accepts

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

(407) 449-1483

Dr. Larach accepts the following insurance:

Aetna HMO
Choice Plus POS II
Superior Health Plan
National (BlueCard) PPO
Bankers Life and Casualty
Beech Street (Multiplan)
Better Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Florida
Blue Care HMO
BlueDental Choice
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
Florida Blue
Florida Hospital Healthcare System
Golden Rule
Group Health Incorporated (GHI)
HealthPlus Amerigroup
Choice Care PPO
Preferred PPO
Select HMO
Mail Handlers Benefit Plan (MHBP)
Meritain Health
Molina Healthcare
MultiPlan PPO
National Provider Network
Staywell (Wellcare)
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare

About Me

Care Philosophy

Compassionate, Caring, and Sophisticated Medical Care.


Dr. Larach is a Fellow of American Society of Colon & Rectal Surgeons and a Fellow of the American College of Surgeons. As a daVinci® Certified...Read more


  • Colorectal Surgery

Board Certifications


University Of Texas Medical School
Fellowship Hospital
Orlando Regional Medical Center
Residency Hospital
University of Chile Hospital San Juan De Dios
Internship Hospital
University Tx Med School
Fellowship Hospital
Orlando Reg Med Center
Residency Hospital
Hospital Del Salvador
Residency Hospital
Hospital San Juan De Dios University Chi
Internship Hospital
University of Chile
Medical School
University of Chile / Undergraduate School / Faculty of Medicine
Undergraduate School


  • English
  • Spanish


Frequently Asked Questions

How can I make an appointment with Dr. Sergio Larach, MD?

Call (407) 449-1483 to make an appointment as a new patient. Click here for more information.

Is Dr. Sergio Larach, MD accepting new patients?

Dr. Sergio Larach, MD generally accepts new patients on Healthgrades. You can see Dr. Larach's profile to make an appointment.

Does Dr. Sergio Larach, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Larach accepts your insurance.

What are Dr. Sergio Larach, MD's top areas of care?

Dr. Larach frequently treats Hemorrhoids, Hemorrhoidectomy or Excision of Anal Tags, and Constipation. See all procedures and conditions Dr. Larach treats.

Where is Dr. Sergio Larach, MD's office located?

Dr. Larach's office is located at 100 North Dean Rd Ste 200B, Orlando, FL 32825. Find other locations and directions on Healthgrades.

What languages does Dr. Sergio Larach, MD speak?

Dr. Larach speaks Spanish, English, and English. View profile to see all.

Does Dr. Sergio Larach, MD offer telehealth services?

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

Affiliated Hospitals

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

Learn more about how Healthgrades measuresHospital Quality.

Oviedo Medical Center

Oviedo, FL

68% Patients that would definitely recommend, 2% lower than the national average

2 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2022)

Adventhealth Orlando

Orlando, FL

76% Patients that would definitely recommend, 6% higher than the national average

46 Awards Received

Award Highlight: Gastrointestinal Surgery Excellence Award™ (2022)