Endometriosis Excision Surgeon
Dr. Rami Kaldas
Appleton, Wisconsin
At a Glance
Strengths
- Takes insurance
- Multiple patient accounts across a decade describe finding disease that previous surgeons missed or had declined to treat
- Has stated publicly that burning does not remove disease and that his approach is to excise it
Worth Knowing
- Very mixed reviews at both ends of the spectrum
- A general OB/GYN practice covering pregnancy, fertility, and gynecologic surgery, with endometriosis a visible area of focus
- No fellowship training of any kind found - completed a four year OB/GYN residency and is board certified in general obstetrics and gynecology
- No endometriosis research, conference talks, or professional memberships beyond his general OB/GYN board in a career of more than 30 years
From the Editor
This one took me longer than most, because the reviews go to both extremes.
The good ones are genuinely moving. Patients describe him holding their hand while they went under, sitting with them for half an hour before surgery, showing them photographs of their own disease afterward and walking through every part of it. Several describe him finding disease that previous surgeons had missed or refused to touch. Some great reviews from women feeling great years after surgery.
The bad ones are not about bedside manner, they are about what happened after. Four patients from the same community, all operated on in the same stretch of months, all doing badly afterward and offered Lupron or pregnancy as the answer. A patient who moved away, had her records sent to a new specialist, and learned that every biopsy from her surgeries had come back negative for endometriosis. A patient of ten years banned from the practice for life over one missed payment.
His website is mostly fertility content, but watch him on his endometriosis videos and he says the things you want to hear about surgery: that burning does not remove disease, that laparoscopy is the only way to know for certain, that he uses excision.
He was on Nancy's Nook at some point, but isn't on the list as of June 2026. The list says surgeons can come off it when "problems cropped up and the doctor did not return patient calls" or would not point patients toward other help such as pain management or pelvic floor therapy. I can't be sure what happened there.
Patient Feedback
Patterns Across Patient Feedback
Endometriosis Focus
Endometriosis Within a General OB/GYN and Fertility Practice
Dr. Kaldas is a board certified obstetrician and gynecologist who has practiced in the Fox Valley area of Wisconsin since 1996 and later opened his own practice, the Kaldas Center for Fertility, Surgery and Pregnancy, in Appleton. The practice describes itself as a center for fertility, surgery, and pregnancy, and its published services are organized into fertility, surgical solutions, and counseling and support. He describes himself and his colleagues on video as obstetrician gynecologists who are also classified as primary care doctors, and notes that no referral is needed to be seen. Physician directories list him as an obstetrician gynecologist and describe his focus as including fertility surgery and pregnancy care.
Endometriosis is a visible part of that practice. It appears first among the conditions named on the practice surgery page, it has its own category on the practice blog, four of the videos on his physician page address endometriosis or living with it, and physician directories that rank conditions by how often a provider treats them place endometriosis and adenomyosis at the top of his list. That ranking is drawn from billing data rather than from any assessment of surgical approach, so it indicates volume rather than technique. Endometriosis does not have its own service page on the practice website, and a web address for one redirects to the homepage, while fertility has a full section of its own.
A 2019 article published by another local practice reports that he had performed more than 5,000 minimally invasive laparoscopic procedures for endometriosis. That figure is his own, reported in an interview, and no independent record of surgical volume is publicly available.
Surgical Method
Laparoscopic Excision Using a Carbon Dioxide Laser
In a recorded question and answer session, Dr. Kaldas describes using a carbon dioxide laser to excise endometriosis, meaning the laser is the cutting tool used to remove disease rather than a heat source used to destroy it on the surface. He describes this as his preference for decades, and explains the reasoning as minimizing bleeding and charring, which he links to less scarring afterward. In the same session he states that burning does not really get rid of disease and leaves patients with residual symptoms, and that surgeons who take a burning approach leave more behind. A practice blog post similarly states that removing the tissue is the best approach.
Excision language appears rarely elsewhere in the practice's public material. The main surgery page describes the offering as minimally invasive laparoscopic techniques and does not name excision, ablation, or any other technique, and the practice's article on adenomyosis describes options only as ranging from hormonal management to uterus-sparing surgery.
Patient accounts are mixed on terminology. Most describe excision. Two accounts from 2007 and 2008 describe the procedure as lasering or laser surgery. One 2018 fertility account describes having had ablation surgery for endometriosis. One 2018 account describes a procedure performed robotically. Hysterectomy is described in several accounts, generally in the context of adenomyosis alongside endometriosis.
Ask directly
- Do you perform excision, ablation, or both? What factors determine which approach you use?
- Do you use robotic or manual laparoscopy, and does that vary by case?
Other Areas of Specialty
Fertility Treatment, Urogynecology, and General Gynecologic Surgery
Fertility care is a major part of the practice and includes diagnostic testing, ovulation medication, intrauterine insemination, and referral onward for in vitro fertilization. Patient accounts describe fallopian tube testing, semen analysis, and cycle monitoring as part of that care.
Urogynecology is the other named area of focus. He describes performing a Burch procedure for urinary incontinence, an operation that uses sutures rather than surgical mesh, and states he has performed hundreds of them and is one of a small number of physicians in Wisconsin doing so.
Other procedures documented across the practice site, directory listings, and patient accounts include fibroid removal, hysteroscopy, prolapse repair, ovarian cyst removal, and obstetric care.
Multidisciplinary Approach
Limited Public Information Beyond a Documented Urology Collaboration
One detailed 2018 patient account describes a urologist operating alongside Dr. Kaldas during endometriosis surgery. In that account the urologist confirmed a bladder condition during the same procedure and placed a lighted stent so that the ureters, the tubes running from the kidneys to the bladder, could be seen clearly while disease was removed from around them.
Other accounts describe additional physicians within the practice participating in follow-up care.
No public information has been found on whether colorectal or thoracic surgeons are involved for disease outside the reach of gynecologic surgery, or on whether pelvic floor physical therapy is recommended and whether there are providers the practice refers to. Patients whose disease may involve the bowel, the diaphragm, or areas beyond the pelvis should ask directly how those cases are handled.
Ask directly
- Do you work with colorectal, urological, or thoracic surgeons for complex cases, and how is that coordinated?
- Do you recommend pelvic floor physical therapy as part of treatment, and do you have providers you refer to?
Diagnosis Methods
Surgery Described as the Only Definitive Test, With Emphasis on the Pelvic Exam
Dr. Kaldas has stated publicly that laparoscopy is the only way to definitively diagnose endometriosis. He also places unusual emphasis on the physical examination, describing the area behind the uterus as the most common site of disease and stating that nodules there can often be felt on a pelvic exam. He has said that of the many patients he has examined and found disease in this way, almost none reported that a previous physician had examined that area at all. He notes that he does not generally perform pelvic exams on patients younger than seventeen or eighteen who are not sexually active.
Family history is treated as a significant signal. He describes a roughly sevenfold increase in likelihood when a mother or older sister has endometriosis, and states that severe period pain in a teenager with that family history warrants investigation rather than dismissal.
No public information has been found on whether a negative ultrasound or MRI is treated as sufficient to rule out disease.
Ask directly
- Do you consider a negative ultrasound or MRI sufficient to rule out endometriosis?
- What imaging do you use before surgery, and what does it change about your plan?
Educational Presence
A Public Presence Built Almost Entirely on Practice-Produced Content
Dr. Kaldas received his medical degree from the University of North Carolina at Chapel Hill School of Medicine in 1992 and completed a four year residency in obstetrics and gynecology at Stanford from 1992 to 1996. No fellowship appears on any source reviewed.
One of his bios states that during his training at Stanford he was taught by Dr. Camran Nezhat, a widely recognized pioneer of operative and video laparoscopy. The timeline supports the possibility: Nezhat came to Stanford in 1993, which overlaps with three of the four residency years. It is worth understanding what that relationship is. A resident rotates through the services of many faculty members over four years of general training. A fellowship is a separate year or more of training taken after residency, under a named surgeon, in one narrow field. The first is exposure. The second is specialization. What is documented here is the first. No publication, presentation, or other public record links the two physicians, and the account of the relationship comes from the practice itself.
Three publications appear under his name, dated 1989 to 1992. All predate his residency, none in obstetrics or gynecology, and none concerns endometriosis. No publications of any kind were found after 1992. No conference presentations, society talks, surgical video sessions, or course faculty listings were found in the endometriosis field. His only listed professional membership is the American College of Obstetricians and Gynecologists, where he holds fellow status. No appearances on endometriosis podcasts were found.
His public presence in the endometriosis space is mostly produced by his own practice. That includes a practice blog with an endometriosis category, a practice YouTube channel, a Facebook question and answer session on endometriosis, four videos embedded on his physician page, and practice accounts on Facebook and Instagram. He does not maintain a personal Instagram or X account that was found. The practice also holds a recurring sponsored slot on a Green Bay television station, under which four endometriosis segments have aired. Those are paid placements within a local expert series rather than news coverage. There was one substantial piece of writing about him published elsewhere is a 2019 article on another local practice's website.
Post-Surgical Care
Hormonal Suppression Recommended After Surgery to Delay Recurrence
Dr. Kaldas has stated publicly that there is roughly a fifty percent chance of endometriosis returning after surgery, and that stopping periods after surgery is the best way to slow that and keep symptoms away. He describes GnRH medication, a class of drug that switches off the ovaries, as a reasonable option after excision, and notes that the higher dose cannot be taken for long because of bone loss, that even the lower dose should not be used beyond a couple of years, and that disease can become active again once it is stopped. He describes the medication as more useful for patients whose surgeon did not remove disease properly. Patient accounts reflect this in practice, including a hormonal intrauterine device placed during surgery, and offers of hormonal medication or birth control when pain returned afterward.
Several accounts describe him personally checking on patients in recovery and reviewing surgical photographs at the follow-up appointment. One 2015 account describes follow-up care moving to a colleague after surgery, with the patient told he was simply busy. No public information has been found on how soon the first follow-up appointment takes place or how long patients continue to be seen after surgery.
Ask directly
- Do you see patients personally at follow-up appointments, or does someone else from your team?
- How soon after surgery is the first follow-up appointment?
- For how long do you continue to see patients after surgery?
Philosophy and Fit
Endometriosis Described as an Immune and Nerve Disease
Dr. Kaldas describes endometriosis as beginning with menstrual blood traveling backward through the fallopian tubes into the pelvis, something he says happens in everyone, and taking hold in the small share of people whose immune system does not clear it away. On that basis he describes endometriosis as fundamentally an immune disease, and links it to higher rates of thyroid disease, rheumatoid arthritis, multiple sclerosis, and inflammatory bowel conditions. He also describes it as having a nerve component, citing higher levels of a pain-signaling chemical in patients with painful disease, and states plainly that the pain is real and not in a patient's head. He suggests an anti-inflammatory diet may help some people with symptoms while being clear it is not a treatment.
He estimates that fewer than one percent of surgeons perform excision, and says he is not troubled when a general gynecologist declines to operate on disease near the bowel or ureters, on the grounds that a surgeon who judges a case too dangerous in their own hands is right about that. The recurring theme in his public statements is that patients who have been told nothing can be done for them can usually be helped.
He also states that patients do not need a referral to be seen, on the basis that obstetrician gynecologists are classified as primary care providers.
Ask directly
- What percentage of your surgical cases involve endometriosis?
- Do you treat patients who want to preserve fertility, and how does that affect your surgical approach?
- If adenomyosis is found during surgery, how do you handle that in a patient who wants to preserve fertility?
Sources
- The Kaldas Center - practice website
- The Kaldas Center - Meet Dr. Rami Kaldas
- The Kaldas Center - About Us
- The Kaldas Center - Surgical Solutions
- The Kaldas Center - blog
- The Kaldas Center - Endo's Evil Twin, adenomyosis article, April 2026
- YouTube - Dr. Kaldas endometriosis question and answer session
- Facebook - Kaldas Center
- Orthopedic and Sports Institute of the Fox Valley - Kaldas Center Empowers Women with Life Changing Solutions, 2019
- Doximity - Dr. Rami Kaldas
- Healthgrades - Dr. Rami Kaldas
- Healthline FindCare - Dr. Rami Kaldas
- US News Health - Dr. Rami S. Kaldas
- Vitals - Dr. Rami Samir Kaldas
- RateMDs - Dr. Rami S. Kaldas
- FertilityIQ - Rami Kaldas
- WFRV Local 5 - The Kaldas Center: Endometriosis
- WFRV Local 5 - The Kaldas Center: Living with Endometriosis
- WFRV Local 5 - The Kaldas Center: Treating Endometriosis
- WebMD Care - Dr. Rami Kaldas
- LinkedIn - Rami Kaldas
- Nancy's Nook - patient accounts and surgeon list status
- Reddit - patient accounts
- Facebook endometriosis patient groups - patient accounts