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UNIVERSITY OF MARYLAND MEDICINE ASC LLC is a Medicare-certified ambulatory surgery center located in COLUMBIA, MD, offering same-day outpatient surgical procedures. Google rating: 5.0 out of 5 from 1 reviews.

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UNIVERSITY OF MARYLAND MEDICINE ASC LLC

columbia, MDMedicare Certified

Location & Directions

Address

5900 WATERLOO RD

COLUMBIA, MD

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(667) 214-1335

Service Area

This provider serves patients in COLUMBIA and surrounding areas in MD.

Contact this surgery center for service area details

Note on Service Area

This ambulatory surgery center serves patients in the surrounding area. Contact this surgery center directly to confirm service availability in your specific location.

Procedures Performed

Common outpatient procedures performed at this ambulatory surgery center, based on reported specialties.

Ophthalmology (Eye Surgery)6
Cataract SurgeryThe clouded natural lens of the eye is removed and replaced with a clear artificial one. It is one of the most common outpatient procedures performed in the country, usually takes under 30 minutes per eye, and is done under light sedation with numbing drops rather than general anesthesia.LASIK / Refractive SurgeryA laser reshapes the cornea to correct nearsightedness, farsightedness, or astigmatism, reducing dependence on glasses or contacts. The procedure itself takes minutes per eye. Vision is often noticeably better within a day, though it can take several weeks to fully stabilize.Glaucoma SurgeryCreates a new drainage path for fluid inside the eye to lower internal pressure. Glaucoma damages the optic nerve silently, so the goal is preventing further vision loss rather than restoring vision already lost. Several minimally invasive options are now performed in outpatient settings.Retinal SurgeryRepairs the light-sensitive tissue at the back of the eye, most often for a detached or torn retina, or for bleeding related to diabetes. Timing matters — a detaching retina is treated urgently because delay increases the risk of permanent vision loss.Eyelid Surgery (Blepharoplasty)Removes excess skin and fat from the upper or lower eyelids. When drooping upper lids block part of the visual field, the procedure is functional rather than cosmetic and is often covered by insurance if visual field testing documents the obstruction.Corneal TransplantReplaces damaged or clouded corneal tissue with donor tissue. Modern techniques often replace only the affected layer rather than the full thickness, which shortens recovery. Vision improves gradually over months, and stitches may stay in place for a year or longer.
Orthopaedic Surgery6
Knee ArthroscopyA camera and small instruments are inserted through incisions the size of a buttonhole to repair cartilage, trim a torn meniscus, or remove loose fragments. Because the joint is not opened fully, recovery is far faster than traditional open knee surgery.Shoulder ArthroscopyUses a small camera and instruments through tiny incisions to repair the shoulder joint — commonly for impingement, labral tears, or damaged cartilage. Most patients go home the same day and begin physical therapy within the first week.ACL ReconstructionRebuilds the torn anterior cruciate ligament using a graft, since a fully torn ACL does not heal on its own. The surgery itself is outpatient, but returning to cutting and pivoting sports typically takes nine to twelve months of structured rehabilitation.Rotator Cuff RepairReattaches torn tendons in the shoulder to the bone. Pain relief often comes well before strength does — a sling is typical for several weeks and full recovery commonly takes four to six months, with physical therapy doing much of the work.Carpal Tunnel ReleaseCuts the ligament pressing on the median nerve at the wrist to relieve numbness, tingling, and night pain in the hand. The procedure takes about 15 minutes under local anesthesia. Night symptoms often improve immediately; grip strength returns over several weeks.Joint ReplacementDamaged joint surfaces are replaced with implants, most commonly at the knee or hip. Once exclusively a hospital procedure, selected healthy patients now have this done at surgery centers and go home the same day with a structured recovery plan.
Obstetrics & Gynecology6
HysteroscopyA slim camera passed through the cervix examines the inside of the uterus, and can remove polyps or fibroids in the same visit. No abdominal incision is involved. Cramping for a day or two afterward is normal.LaparoscopyA camera and instruments are inserted through small abdominal incisions, allowing diagnosis and treatment without a large open incision. Used for endometriosis, ovarian cysts, and pelvic pain, with recovery measured in days rather than weeks.D&C (Dilation and Curettage)The cervix is dilated and the uterine lining removed, for heavy bleeding, after a miscarriage, or to obtain tissue for diagnosis. The procedure takes 10 to 15 minutes and most people return to normal activity within a day or two.Tubal LigationThe fallopian tubes are sealed, cut, or removed to provide permanent contraception. It should be considered irreversible — reversal is not reliably successful, so it is intended for people certain they do not want future pregnancy.Endometrial AblationThe uterine lining is destroyed to reduce or stop heavy menstrual bleeding, offering an alternative to hysterectomy. It is not a contraceptive, and it is only appropriate for those who have completed childbearing.Ovarian Cyst RemovalA persistent, enlarging, or painful ovarian cyst is removed, usually laparoscopically. Surgeons generally aim to remove the cyst while preserving the ovary itself, particularly for patients who may want future pregnancy.
Interventional Pain Management6
Epidural Steroid InjectionsSteroid medication is injected near irritated spinal nerve roots to calm inflammation causing sciatica or arm pain. Often used to make physical therapy tolerable rather than as a standalone cure. There are limits on how frequently they can be repeated.Nerve Block InjectionsAnesthetic, sometimes with steroid, is injected around a specific nerve to interrupt pain signals. Used both to treat pain and to identify its source, since relief from a precisely placed block points to the nerve responsible.Radiofrequency AblationHeat generated by radio waves disables the small nerves carrying pain signals from an arthritic spinal joint. Relief commonly lasts six months to two years. Because the nerves regenerate over time, the procedure can be repeated.Spinal Cord StimulationA device delivers mild electrical pulses to the spinal cord to interrupt chronic pain signals before they reach the brain. A temporary trial period is done first, so you can judge the benefit before committing to a permanent implant.Joint InjectionsSteroid or lubricating medication is injected directly into an arthritic or inflamed joint. Image guidance is often used to confirm placement. Relief typically lasts weeks to months and can make physical therapy more productive.Trigger Point InjectionsA local anesthetic is injected into a taut, tender knot of muscle to break the spasm-and-pain cycle. The appointment takes minutes and you can usually return to normal activity the same day.
Plastic & Reconstructive Surgery6
Breast Augmentation / ReductionBreast size is increased by placing implants, or decreased by removing breast tissue and skin and repositioning the remaining tissue. Reduction is often performed to relieve back, neck, and shoulder pain caused by breast weight.RhinoplastySurgery that reshapes the nose by altering the bone and cartilage beneath the skin. It is performed to change appearance, to correct breathing problems caused by internal structure, or both. Swelling takes months to fully resolve.FaceliftLiposuctionFat is suctioned out from beneath the skin through small tubes called cannulas, reshaping a specific area such as the abdomen, flanks, or thighs. It targets localized deposits and is a contouring procedure rather than a method of weight loss.Wound ReconstructionRebuilds skin and underlying tissue where a wound is too large or too damaged to close directly. Surgeons move nearby tissue, or transfer skin and muscle from elsewhere on the body, to cover the defect. Often follows trauma, infection, or cancer removal.Skin GraftingHealthy skin is taken from one area of the body and transplanted to cover a wound or burn elsewhere. Both the graft site and the donor site need care, and the donor site is often the more uncomfortable of the two.
Podiatry (Foot & Ankle Surgery)6
Bunion Correction (Bunionectomy)The bony prominence at the base of the big toe is removed and the bone realigned, often with screws or plates. Recovery involves weeks in a protective shoe or boot, and swelling can persist for several months.Hammertoe CorrectionA toe permanently bent at the middle joint is straightened, sometimes with a temporary pin holding the correction. Considered when the toe rubs painfully in shoes or has developed calluses and sores.Plantar Fascia ReleaseThe tight band of tissue along the bottom of the foot is partially released to relieve stubborn heel pain. Reserved for cases that have not improved after months of stretching, orthotics, and other conservative treatment.Ankle ArthroscopyA small camera and instruments treat problems inside the ankle joint — impingement, loose fragments, or damaged cartilage — through incisions a few millimeters wide, avoiding a larger open exposure.Ingrown Toenail RemovalThe edge of a nail growing into the surrounding skin is removed under local anesthesia. When the problem keeps recurring, the nail-forming tissue at that edge is also treated so it does not grow back.Foot Fracture RepairBroken bones in the foot are realigned and stabilized with hardware so they heal in position. Because the foot bears your full weight with every step, alignment matters more here than the small bone size suggests.

Procedure list is based on CMS-reported specialty designations. Contact the facility to confirm specific procedures offered.

Browse all procedures by specialtyCommon questions about outpatient surgery

Patient Experience Scores

Overall: 98/100 (+5 vs natl avg 93)

Based on 87 surveys · 29% response rate

OAS CAHPS scores are linear means (0–100) from Medicare patient surveys. Higher is better. National averages shown for comparison.

Overall RatingPatients who gave the facility a high overall rating
98+5 vs national avg (93)
0↑ natl avg100
Would RecommendPatients who would definitely recommend this facility
97+5 vs national avg (92)
0↑ natl avg100
StaffPatients who rated staff care and professionalism highly
100+4 vs national avg (96)
0↑ natl avg100
CommunicationPatients who felt staff communicated well about their care
97+3 vs national avg (94)
0↑ natl avg100
Source: OAS CAHPS (Outpatient and Ambulatory Surgery CAHPS) Survey, Centers for Medicare & Medicaid Services. Scores are linear means on a 0–100 scale.

Safety Metrics

Hospital Transfer Rate

% of patients transferred to a hospital during or after their procedure (ASC-4). Lower is better.

0.17%

natl avg ~1.0%

Patient Fall Rate

% of patients who experienced a fall resulting in injury. Lower is better.

0.00%

natl avg ~0.1%

Patient Burn Rate

% of patients who experienced a burn during their procedure. Lower is better.

0.00%

natl avg ~0.03%

Wrong Site Surgery Rate

% of cases involving wrong-site, wrong-side, wrong-patient, or wrong-implant surgical events. Lower is better.

0.00%

natl avg ~0.01%

Source: CMS ASC Quality Reporting Program. Data reflects Medicare patient outcomes reported by the facility.

Affiliated Surgeons

Surgeons affiliated with this facility based on NPPES NPI registry data.

ALICE C WANG, D.M.D., M.S.

Oral & Maxillofacial Surgery

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BETHANY FRY, CRNP

Nurse Practitioner (Family)

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CHRISTINE M REILLY, M.D

Pediatrics

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DIANNE J LANDRUM, M.D

Pediatrics

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EMILY ANN SPEARS, CPNP

Nurse Practitioner (Pediatrics)

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ESTHER MAKANJUOLA, CRNP - PEDIATRICS

Nurse Practitioner (Pediatrics)

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+ 4 more affiliated surgeons on record

Surgeon affiliations are sourced from CMS NPPES data and may not reflect current practice arrangements. Contact the facility to confirm.

Preparing for Your Procedure

Guides covering what to expect before, during, and after outpatient surgery.

What to Expect: Cataract Surgery
The procedure, the day of, and how vision changes after.
What to Expect: LASIK
Who it suits, what it costs, and recovery.
Knee Arthroscopy Recovery Timeline
Week by week, what to expect after.
Pre-Op Preparation Checklist
What to do in the weeks before your procedure, from two weeks out to the morning of.
What to Expect on Surgery Day
Arrival, check-in, the procedure itself, and discharge.
Understanding Anesthesia at an ASC
Sedation types, who administers it, and how recovery differs.
Browse all patient resources

Explore More Surgery Centers

Compare this facility with others nearby.

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HICKORY RIDGE SURGERY CTR
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JOHNS HOPKINS SURGERY CENTERS SERIES
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Other surgery centers in Columbia, MDBrowse all Maryland surgery centers

Google Reviews

5
1 review
Stephen Wallis

Stephen Wallis

University of Maryland Orthopaedics Review November 11, 2025--December 3, 2025 The last several weeks saw me make three separate appointments with the University of Maryland Orthopaedics, the first with its location on Schilling Circle, at Hunt Valley, the last two on Waterloo Road in Ellicott City. The issues involve degenerative disk issues involving my neck and back. The first appointment was with Dr. Steven Ludwig, an absolute first-rate doctor and professional; I also met a Dr. Logan Kenney, who was equally terrific, both of whom have a warm, welcoming nature about them. After a warm welcome, I was escorted to the patient service area by a technician for blood pressure reading, xrays, etc. Dr. Kenney saw me initially and reviewed my physical issues with regard to the painful disk areas, charts, and MRI’s. He provided information to Dr. Ludwig, who was finishing up seeing other patients. Dr. Ludwig was also courteous, thorough, and knowledgeable, As he reviewed x-rays and MRI’s, he had me stand with outstretched arms, checking my nerve responses and balance, clarifying his medical opinion of my cervical stenosis and lumbar conditions, providing useful perspective and options in treating both areas. It was recommended to take a conservative stance on treatments to evaluate how effective each successive recommended treatment would be toward the goal of pain relief. Among the first options recommended was to be examined and treated, via nerve block injection into the cervical area, by one Dr. Jay Karri, affiliated with the University of Maryland Orthopaedics Ambulatory Surgery Center, in Ellicott City. I met with Dr. Karri and staff, where I received two separate appointments that included separate nerve block injections over a two-week period. I also found Dr. Karri to be an equally first-rate professional, who provided top-shelf care and concern, regarding my neck and back issue. Again, I found the entire staff to be most welcoming and caring about their patients, from the receptionist (Yanni) to the intake nurse (Ronnie), as well as the two nurses (Donna and Stephen) assisting Dr, Karri with the procedure, as well as the nurse (Katie) handling the post-procedure responsibilities, all of whom were completely on top of their job professionally, showing genuine kindness and caring to their patients. In a world today, where we too often encounter laziness and incompetency, it’s refreshing to know that there are first-rate individuals who much care about and respect themselves and their profession, holding themselves to a high standard daily. When in need of orthopaedic treatment, look no further than the University of Maryland Orthopaedics medical establishment Stephen Wallis

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Reviews from Google Places for UNIVERSITY OF MARYLAND MEDICINE ASC LLC. These are real experiences shared by patients.

Contact

Phone

(667) 214-1335

Years in Operation

10 years

Est. 2016

Ownership

For-Profit

Accreditation

Joint Commission

Operating Rooms

3

Specialties

OphthalmologyOrthopaedic SurgeryObstetrics & GynecologyInterventional Pain MedicinePlastic and Reconstructive SurgeryPodiatry
Medicare Certified

Verify quality data on the official CMS source:

View on Medicare.gov

Questions to Ask

  • •Does my insurance cover this procedure here?
  • •What is the surgeon's experience with this procedure?
  • •What is the facility's hospital transfer rate?
  • •What anesthesia options are available?
  • •What is the recovery process and follow-up care?
  • •Are there pre-op requirements (labs, fasting, etc.)?