JM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mareno, Colon & Rectal Surgeon (Proctologist) in Atlanta, GA?
Dr. Joseph Mareno, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Atlanta, GA with 1 additional practice location. He is board certified by the American Board of Colon & Rectal Surgery and American Board of Surgery. Dr. Mareno is fluent in English, and is currently seeing new patients. Dr. Mareno’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mareno’s office at (404) 574-5820.
What are Areas of Expertise for Dr. Mareno?
Dr. Joseph Mareno, MD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mareno empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer & Surgery, Crohn's Disease, Diverticulitis, Incontinence-Fecal, Minimally Invasive Surgery, Pelvic Floor Disorders, Ulcerative Colitis, or comprehensive wellness support. Serving the Atlanta/GA community, Dr. Mareno is dedicated to enhancing lives through expert, patient-centered care.
Is Dr. Mareno board certified in Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Joseph Mareno, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery
What languages does Dr. Mareno speak?
Dr. Mareno and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mareno treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Mareno 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. Mareno. 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.
Also known as:
- Second Degree Hemorrhoids
- First Degree Hemorrhoids
- Third Degree Hemorrhoids
- Hemorrhoidal Skin Tags
- Perianal Blood Clot
- Hemorrhoids
- Anal Disorder
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
- Internal hemorrhoids
- Grade 1 hemorrhoids
- Mild hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
- Thrombosed Hemorrhoid
- External Hemorrhoid Clot
- Blood Clot near Anus
ICD-10 Codes:
- K641: Second degree hemorrhoids
- K640: First degree hemorrhoids
- K642: Third degree hemorrhoids
- K644: Residual hemorrhoidal skin tags
- K645: Perianal venous thrombosis
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:
- 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
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:
- Anal Dysplasia
- Anal Fistula
- Anal Disorder
- Fistulas
- Abnormal anal cells
- Precancerous anal changes
- Anal epithelial dysplasia
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K6282: Dysplasia of anus
- K603: Anal fistula
Also known as:
- Genital Warts
- Venereal Warts
- HPV Warts
- Anogenital Warts
ICD-10 Codes:
- A630: Anogenital (venereal) warts
Also known as:
- Large Intestine Diverticulitis
- Large Intestine Diverticulitis with Perforation and Abscess
- Diverticulosis and Diverticulitis
- Abscess
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
- Inflamed Colon Diverticula with Abscess
- Perforated Large Bowel Diverticulitis
ICD-10 Codes:
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
- K5720: Diverticulitis of large intestine with perforation and abscess without bleeding
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Chronic Anal Fissure
- Anal Disorder
- Long-Term Anal Tear
- Persistent Rectal Fissure
- Chronic Fissure in Anus
ICD-10 Codes:
- K601: Chronic anal fissure
Also known as:
- Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
ICD-10 Codes:
- K5900: Constipation, unspecified
Also known as:
- Anal Itching
- Anal Disorder
- Itching
- Pruritus Ani
- Itchy Anus
- Perianal Itch
ICD-10 Codes:
- L290: Pruritus ani
Also known as:
- History of rectal or anal cancer
- Colorectal Cancer
- Past rectal cancer
- Anal cancer survivor
- Previous rectosigmoid malignancy
ICD-10 Codes:
- Z85048: Personal history of other malignant neoplasm of rectum, rectosigmoid junction, and anus
Also known as:
- Benign Ascending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
Also known as:
- Ileostomy Care
- Ostomy
- Ileostomy Management
- Small Intestine Stoma Care
- Ileostomy Follow-up
ICD-10 Codes:
- Z432: Encounter for attention to ileostomy
Which procedures does Dr. Mareno perform as a Colon & Rectal Surgeon (Proctologist)?
As a Colon & Rectal Surgeon (Proctologist), procedures performed by a Dr. Joseph Mareno may include:
- Abdominal Colorectal Surgery
- Anal Pap Smear
- Anoscopy
- Colon Cancer Screening
- Colorectal Surgeon Consultation
- Colorectal Surgeon Follow Up
- Colorectal Surgery
- Colorectal Surgery Second Opinion
For detailed information, please contact Dr. Mareno's office.
Does Dr. Mareno accept my insurance?
Dr. Mareno accepts most major insurance plans. Important: Please call our office at (404) 574-5820 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mareno accept in Atlanta, GA?
Dr. Mareno in Atlanta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
Consumers Choice Health Insurance
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Humana
Medicare
State of Georgia
UnitedHealthcare
View All Insurances
Where is Dr. Mareno's office located?
Dr. Joseph Mareno's Primary Practice
95 Collier Rd NW Ste 4025
Atlanta, GA 30309
(404) 574-5820
Dr. Joseph Mareno's Practice 2
5670 Peachtree Dunwoody Rd Ste 910
Atlanta, GA 30342
(404) 574-5820
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
What is Dr. Mareno's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mareno's National Provider Identifier (NPI) number is 1265687479.
What common questions do patients ask about Dr. Mareno?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mareno
What is Dr. Joseph Mareno's specialty?
Dr. Mareno is a Colon & Rectal Surgeon (Proctologist) near Atlanta, GA. 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. Contact Dr. Mareno to book an appointment today.
Is this Dr. Joseph Mareno affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mareno is affiliated with Piedmont Atlanta Hospital, Northside Hospital Atlanta 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
Where can I learn more about Colon & Rectal Surgeon (Proctologist)?
Explore Colon & Rectal Surgeon (Proctologist) with 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 Joseph Mareno accepting new patients in Atlanta, GA?
Yes, Dr. Joseph Mareno is accepting new patients at this time.
Does Dr. Joseph Mareno offer online booking?
Please contact Dr. Mareno's office at (404) 574-5820 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Joseph Mareno?
Please contact Dr. Mareno's office at (404) 574-5820 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Joseph Mareno have?
Dr. Joseph Mareno is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
Other Colon & Rectal Surgeon (Proctologist) Near Atlanta, GA
TJ
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Tonya Jordan, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Atlanta, GA. She has been practicing for over 21 years and is board certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
Atlanta, GA
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Monica Hum, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Atlanta, GA with 1 additional practice location. She has been practicing for over 22 years and is board certified.
Atlanta, GA
EF
Colon & Rectal Surgeon (Proctologist)
Accepting patientsDr. Evan Feldman, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Atlanta, GA with 1 additional practice location. He is board certified.
Atlanta, GA