Since 1999, Leader Surgical Associates-UPMC has brought superior surgical services and patient-centered medical care to the greater York area. All of our physicians are board-certified by the American Board of Surgery and specialize in minimally invasive surgical procedures as well as using the latest surgical techniques including robotic assisted surgery. Our physicians work closely with patients, families and primary care doctors to provide personalized, coordinated surgical care.
Innovation Drive can be accessed via Loucks Road (next to Weis Markets) as well as Roosevelt Avenue (just north of Rutter's #47). If you are using your GPS, please be sure to use the zip code in the address entry. Please be sure to update your GPS devices, specifically stand-alone GPS (Garmin, TomTom, etc.) and in-car GPS devices.
We are located in Suite 3136 of the Outpatient Services building at UPMC Memorial.
Contact Us
- Phone: 717-741-3449
- Fax: 717-741-5496
Our Hours
- Monday through Friday – 8 a.m. to 4:30 p.m.
- Holidays – Closed on most major holidays, including Martin Luther King Jr. Day.
Our Services
- Anti-Reflux Surgery
- Appendectomy
- Breast Care Center
- Breast Mastectomy
- Breast Lymph Node Biopsy
- Chemotheapy Port Insertion
- Colon Surgery
- Colonoscopy
- Colorectal Surgery
- Colorectal Cancer Prevention and Screening
- Endoscopy
- Esophagogastroduodenoscopy (EGD)
- Gallbladder Removal
- General Surgery
- Hiatal Hernia Repair
- Incisional Hernia Repair
- Irritable Bowel Syndrome
- Laparoscopic Surgery
- Appendicitis
- Inguinal Hernia Repair
- Pediatric Surgery
- Umbilical Hernia
- Polypectomy
- Sigmoidoscopy
- Splenectomy
- Surgical Breast Biopsy
Conditions and Treatments
- Anal Fissure
- Anal Fistula
- Breast Care
- Breast Cancer
- Breast Surgery
- Breast Lumps and Cysts
- Breast Pain
- Cancer
- Bile Duct and Gallbladder
- Colon
- Liver
- Lymphomas
- Pancreas
- Sarcomas
- Skin (Basal, Squamous, and Melanoma)
- Stomach
- Thyroid
- Colon and Rectal Surgery
- Colon Polyps
- Crohns; Ulcerative Colitis and Inflammatory Bowel Disease
- Diverticulitis
- Fecal Incontinence
- Gastroesophageal reflux disease
- Hemorrhoids
- Hernia
- Perirectal Abscess
- Skin Lesions
Our Providers
- Daniele Haupt, MD
- Kimberlee Mudge, MD
- Thomas Joseph Nicholson, MD
- Melissa Pastoressa, MD
- Ignacio Prats, MD
- Benjamin Sigmond, MD
- Tanya Bunch, PA-C
- Lydia Flinner, CRNP
- Ewa Leszczynski, PA-C
- Gaokiab Lo, PA-C
- Danielle Lynn Reedy, PA-C
- Lisa Fonts Roupas, CRNP