36 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Downs, Colon & Rectal Surgeon (Proctologist) in Dallas, TX?
Dr. J. Marcus Downs, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Dallas, TX with 2 additional practice locations. He has been practicing for over 36 years and is board certified. Dr. Downs graduated from University of Missouri-Columbia School of Medicine and completed his residency at Wilford Hall Med Ctr Aetc, General Surgery; Univ Hosps & Clinics, General Surgery. Dr. Downs is fluent in English and Spanish, and is currently seeing new patients. Dr. Downs’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Downs’s office at (214) 363-6123.
Where did Dr. Downs go to medical school and complete their residency?
Residency: Wilford Hall Med Ctr Aetc, General Surgery; Univ Hosps & Clinics, General Surgery
Medical School: University of Mo, Columbia Sch of Med, Columbia Mo | University of Missouri / Columbia Campus | University of Missouri-Columbia School of Medicine
Is Dr. Downs board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. J. Marcus Downs, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery
What languages does Dr. Downs speak?
Dr. Downs and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Downs typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Downs diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Downs. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Anal Fistula
- Anal Disorder
- Fistulas
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K603: Anal fistula
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Third Degree Hemorrhoids
- Hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
ICD-10 Codes:
- K642: Third degree hemorrhoids
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Downs typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Downs performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Downs. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy with Balloon Dilation
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy with Dilation
- Colon Dilation during Colonoscopy
- Endoscopic Balloon Dilation of Colon
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45386: Colonoscopy, flexible; with transendoscopic balloon dilation
Also known as:
- Anal Fistula Surgery
- Fistulectomy
- Fistulotomy
- Intersphincteric Fistula Repair
- Perianal Fistula Surgery
- Perianal Fistula Repair
CPT Codes:
- 46275: Surgical treatment of anal fistula (fistulectomy/fistulotomy); intersphincteric
- 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Does Dr. Downs accept my insurance?
Dr. Downs accepts most major insurance plans. Important: Please call our office at (214) 363-6123 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Downs accept in Dallas, TX?
Dr. Downs in Dallas, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
Mutual of Omaha
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Downs' office located?
Dr. J. Marcus Downs' Primary Practice
8315 Walnut Hill Ln Ste 220
Dallas, TX 75231
(214) 363-6123
What is Dr. Downs's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Downs's National Provider Identifier (NPI) number is 1811922610.
What common questions do patients ask about Dr. Downs?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Downs
What is Dr. J. Marcus Downs's specialty?
Dr. Downs is a Colon & Rectal Surgeon (Proctologist) near Dallas, TX.
What does a Colon & Rectal Surgeon (Proctologist) do?
A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders.
Is this Dr. J. Marcus Downs affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Downs is affiliated with North Central Surgical Center Hospital, Texas Health Presbyterian Hospital Dallas which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Colon & Rectal Surgeon (Proctologist)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Colon & Rectal Surgeon (Proctologist). Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is J. Marcus Downs accepting new patients in Dallas, TX?
Yes, Dr. J. Marcus Downs is accepting new patients at this time.
Does Dr. J. Marcus Downs offer online booking?
Please contact Dr. Downs's office at (214) 363-6123 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with J. Marcus Downs?
Please contact Dr. Downs's office at (214) 363-6123 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. J. Marcus Downs have?
Dr. J. Marcus Downs is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
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