Tammy Weis is a Physician Assistant in Cranberry Township, Pennsylvania. Ms. Weis is highly rated in 2 conditions, according to our data. Her top areas of expertise are Sacroiliac Joint Disease, Pudendal Neuralgia, Venous Thromboembolism (VTE), and Fractured Spine.

Maria Palombo is a Physician Assistant in Wexford, Pennsylvania. Her top areas of expertise are Seasonal Affective Disorder (SAD), Muscle Spasms, and Vitamin D Deficiency.

Melanie Lam is a Physician Assistant in Wexford, Pennsylvania. Her top area of expertise is Seasonal Affective Disorder (SAD).

Danielle Petrillo, PA-C, specializes in urology and is a certified physician assistant by the National Commission on Certification of Physician Assistants. She practices at Three Rivers Urology UPMC and is affiliated with UPMC Passavant. She completed her physician assistant studies at Gannon University. Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Her top areas of expertise are Carbuncle, Boils, and Folliculitis.

Danielle Martrano, PA-C, specializes in urology and is a certified physician assistant by the National Commission on Certification of Physician Assistants. She practices at Three Rivers Urology UPMC and is affiliated with UPMC Passavant. She completed her physician assistant studies at Gannon University. LGBTQIA+ Affirming: This provider has completed training on how to create a safe, comfortable, and welcoming environment for LGBTQIA+ patients. This provider may or may not offer LGBTQIA+ specific medical or surgical care. Please ask when scheduling. Her top areas of expertise are Carbuncle, Folliculitis, and Boils.

Shallyn Rossmiller, PA-C, specializes in urology and is a certified physician assistant by the National Commission on Certification of Physician Assistants. She practices at Three Rivers Urology UPMC and is affiliated with UPMC Passavant. She completed her Masters of Health Science at Lock Haven University. Her top areas of expertise are Carbuncle, Folliculitis, and Boils.

Megan Natali is a Physician Assistant in Sewickley, Pennsylvania. Her top area of expertise is Osteotomy. Ms. Natali is currently accepting new patients.

Brittany Morocco, PA-C, specializes in surgical oncology and is a certified physician assistant by the National Commission on Certification of Physician Assistants. She practices at UPMC Liver Cancer Center and is affiliated with UPMC St. Margaret, UPMC Passavant, UPMC Mercy, UPMC Northwest, UPMC Shadyside, UPMC Hamot, and UPMC Presbyterian. She completed her physician assistant at Duquesne University. Her top area of expertise is Gallbladder Adenocarcinoma.

Christen Cawley, PA-C, specializes in radiation oncology and is a certified physician assistant by the National Commission on Certification of Physician Assistants. She practices at UPMC Hillman Cancer Center. Ms. Cawley completed her Master of Physician Assistant Studies at Gannon University. Her top area of expertise is Vitamin B12 Deficiency.

With 12 years of experience as a Physician Assistant, Mary Katherine Wray, PA-C, brings a unique blend of clinical expertise, compassion, and efficiency to her role at Genesis Medical. Practicing at Heyl Family Practice’s McCandless office—located on the UPMC Passavant McCandless campus—Mary Kate splits her time between hospital rounds in the mornings and outpatient visits in the office throughout the week.Highly regarded by both patients and colleagues, Mary Kate is known for delivering exceptional care rooted in empathy, attentiveness, and respect. Her patients consistently describe her as thorough, friendly, and efficient, often noting how valued and heard they feel during each visit.Mary Kate’s care approach is grounded in accessibility and clinical excellence. She provides timely, high-quality care—especially in urgent situations—without compromising on the personal connection that builds strong, trusting relationships. Her ability to explain complex medical issues in a clear, actionable way empowers her patients to make informed decisions about their health.Whether rounding at the hospital or meeting with patients in the office, Mary Kate Wray, PA-C, is a trusted and personable provider who remains committed to supporting the health and well-being of every individual she serves.Mary Kate is currently accepting new patients at the McCandless office. She offers afternoon appointments Monday-Friday. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Protein Deficiency, Seasonal Affective Disorder (SAD), and Heart Failure with Preserved Ejection Fraction (HFpEF).

Shelley Savoroski is a Physician Assistant in Cranberry Township, Pennsylvania. Her top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), and Seasonal Affective Disorder (SAD).

Emily Petit is a Physician Assistant in Pittsburgh, Pennsylvania. Ms. Petit is highly rated in 1 condition, according to our data. Her top areas of expertise are Protein Deficiency, Seasonal Affective Disorder (SAD), Muscle Spasms, and Fractured Spine.

Sara Shellhammer is a Physician Assistant in Pittsburgh, Pennsylvania. Ms. Shellhammer is highly rated in 1 condition, according to our data. Her top areas of expertise are Protein Deficiency, Seasonal Affective Disorder (SAD), and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

Jennifer Eustace is a Physician Assistant in Pittsburgh, Pennsylvania. Ms. Eustace is highly rated in 1 condition, according to our data. Her top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), Fractured Spine, and Venous Thromboembolism (VTE).

Hanna Cioffi is a Physician Assistant in Pittsburgh, Pennsylvania. Ms. Cioffi is highly rated in 1 condition, according to our data. Her top areas of expertise are Protein Deficiency, Heart Failure with Preserved Ejection Fraction (HFpEF), Seasonal Affective Disorder (SAD), and Fractured Spine.

Ryan Orie, PA-C, specializes in neurology and neuroimmunology and is certified by the National Commission on Certification of Physician Assistants. He practices at University of Pittsburgh Physicians, Department of Neurology and is affiliated with UPMC Presbyterian. He completed his master of science at Chatham University Masters of Physician Assistant Studies. Mr. Orie is highly rated in 1 condition, according to our data. His top areas of expertise are Relapsing Multiple Sclerosis (RMS) and Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease.

Kathleen Spencer is a Physician Assistant in Wexford, Pennsylvania. Her top area of expertise is Rathke Cleft Cyst.

Kristen Yerman is a Physician Assistant and an Urologist in Wexford, Pennsylvania. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Familial Prostate Cancer, and Prostate Cancer.

Amanda Henning is a Physician Assistant in Wexford, Pennsylvania. Her top areas of expertise are Smoldering Multiple Myeloma, Classical Hodgkin Lymphoma, Marginal Zone Lymphoma (MZL), and Primary Mediastinal B-Cell Lymphoma (PMBCL).

Malyn Hart is a Physician Assistant in Wexford, Pennsylvania. Ms. Hart has been practicing medicine for over 9 years. Her top areas of expertise are Boils, Folliculitis, and Carbuncle. Ms. Hart is currently accepting new patients.

Carlie Popovich is a Physician Assistant in Wexford, Pennsylvania. Her top area of expertise is Rhizarthrosis.

Aleida Alvarez is a Physician Assistant in Wexford, Pennsylvania. Her top area of expertise is Febrile Neutropenia.

Jason Homer is a Physician Assistant in Wexford, Pennsylvania. His top areas of expertise are Rathke Cleft Cyst, Pediatric Low-Grade Glioma (pLGG), and Fractured Spine.

Amy Roach is a Physician Assistant in Wexford, Pennsylvania. Ms. Roach has been practicing medicine for over 16 years. Her top areas of expertise are Carbuncle, Boils, and Folliculitis.

Anthony Bonetto is a Physician Assistant in Wexford, Pennsylvania. His top area of expertise is Arteriovenous Malformation.