Coronavirus Disease 2019 (COVID-19) Update

Madison Medical Affiliates & Ascension are working together to keep our community healthy during this time and prevent the spread of infection while also offering options for easier access to care.

  • If you have a fever, cough or other respiratory symptoms, please call (833) 978-0649 prior to visiting one of our facilities, so you can be screened by a nursing professional.
  • For ongoing COVID-19 updates, visit the Centers for Disease Control website.
  • Ascension Online Care is also offering video urgent care visits at a discounted rate of $20, valid through March, so you can talk to a doctor from home. No insurance required. Use the coupon code HOME at Ascension Online Care.
  • Madison Medical Affiliates & Ascension are implementing temporary visitor restrictions, in both inpatient and outpatient settings, to minimize the spread of viral respiratory infections including COVID-19. Please contact your site of care for instructions.

More about COVID-19 from Ascension

Coronavirus Disease 2019 (COVID-19) Update Close


Surgery is the medial specialty used to diagnose and treat illnesses and injuries through manual or operative procedures. Different areas of the body require specific surgical treatments. Madison Medical's team of highly qualified, board-certified surgeons offer services in several areas of expertise.

Find a Surgery Physician »

Madison Medical Affiliates' Surgical Specialties

Madison Medical’s team of board-certified surgeons specialize in a number of procedures, including:

General Surgery

Our team of highly qualified, board-certified surgeons offer surgical procedures that explore and treat a wide array of illnesses and injuries.

Laparoscopic Surgery

Also referred to as minimally invasive surgery (MIS), this surgical procedure utilizes a small incision and camera to aid in the diagnosis and treatment of a range of ailments.

Surgical Oncology

With a dedicated team of oncology specialists, we utilize the latest techniques and procedures for the surgical management of tumors and treatment of cancer.

Bariatric Surgery

Our surgeons are skilled in a range of procedures for long-term weight control, including minimally invasive, open bariatric surgery options and more.

Breast Surgery

Our board-certified surgeons specialize in the diagnosis and treatment of breast disease and breast cancer and are committed advocates for women’s health.

Colorectal Surgery

For more advanced colorectal procedures, our team of board-certified surgeons work closely with patients to develop a treatment plan that maximizes both comfort and care.

Sports Hernia Surgery

Specializing in the diagnosis and treatment of sports hernias, our nationally-recognized surgeons perform the latest in minimally invasive procedures to ensure our patients a quick and comfortable recovery.

How do I make an appointment with a Madison Medical Surgeon?

Ask your doctor for a referral or call the number below.

For more information or to schedule an appointment with a surgeon, please call:

Dr. Richard Cattey

(262) 243-0064
Specializes in general, laparoscopic and vascular surgery, and the diagnosis and treatment of sports hernias.

Dr. Alysandra Lal, M.D., M.P.H.

(414) 298-7227
Specializes in general, breast and oncologic surgery.

Dr. Joseph Regan

(262) 243-0070
Specializes in general, advanced laparoscopic and bariatric surgery.

Dr. Craig Siverhus

(414) 298-7222
Specializes in general, bariatric, laparoscopic and vascular reconstruction surgery.

Dr. Jasna Coralic

(414) 298-7233
Specializes in general, colon and rectal surgery.

Schedule an Appointment

Get started on the road to healing by scheduling an appointment with our experienced team of physicians. Call for an appointment or complete our contact form.

(414) 272-8950