KM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mellion, Surgeon in La Crosse, WI?
Dr. Katelyn Mellion, MD is a Surgeon, who primarily practices in La Crosse, WI with 1 additional practice location. Dr. Mellion is fluent in English, and is currently seeing new patients. Dr. Mellion’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mellion’s office at (608) 782-7300.
What languages does Dr. Mellion speak?
Dr. Mellion and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgeon like Dr. Mellion typically treat?
As a Surgeon, Dr. Mellion 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. Mellion. 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:
- Severe Obesity
- Class 3 Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- BMI Class 3 Obesity
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
- E66813: Obesity, class 3
- E669: Obesity, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
What procedures does a Surgeon like Dr. Mellion typically perform?
As a Surgeon, Dr. Mellion 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. Mellion. 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:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Laparoscopic Inguinal Hernia Repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
CPT Codes:
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
Does Dr. Mellion accept my insurance?
Dr. Mellion accepts most major insurance plans. Important: Please call our office at (608) 782-7300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mellion accept in La Crosse, WI?
Dr. Mellion in La Crosse, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allegiance Benefit Plan Management
Marshfield Clinic Health System
Medicare
UMR Administered Payer
Wellmark Blue Cross Blue Shield
View All Insurances
Where is Dr. Mellion's office located?
What is Dr. Mellion's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mellion's National Provider Identifier (NPI) number is 1356752828.
What common questions do patients ask about Dr. Mellion?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mellion
What is Dr. Katelyn Mellion's specialty?
Dr. Mellion is a Surgeon near La Crosse, WI.
What does a Surgeon do?
General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.
Is this Dr. Katelyn Mellion affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mellion is affiliated with Gundersen Lutheran Medical Center which is a Castle Connolly Top Hospital. 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 Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. 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 Katelyn Mellion accepting new patients in La Crosse, WI?
Yes, Dr. Katelyn Mellion is accepting new patients at this time.
Does Dr. Katelyn Mellion offer online booking?
Please contact Dr. Mellion's office at (608) 782-7300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katelyn Mellion?
Please contact Dr. Mellion's office at (608) 782-7300 for information regarding telehealth appointment availability or for scheduling assistance.
Other Surgeon Near La Crosse, WI
LT
Surgeon
Dr. Leroy Trombetta, MD is a Surgeon, who primarily practices in La Crosse, WI with 1 additional practice location.
La Crosse, WI
MT
Surgeon
Dr. Melissa Thompson, MD is a Surgeon, who primarily practices in La Crosse, WI with 1 additional practice location. She is board certified.
La Crosse, WI

Surgeon
Dr. Jared Linebarger, MD is a Surgeon, who primarily practices in Dodgeville, WI with 1 additional practice location.
Dodgeville, WI