Crozer Medical Plaza at Brinton Lake
500 Evergreen Dr, Glen Mills, PA 19342
Suite 20: Medical & Surgical Dermatology:
Suite 27: Cosmetic Dermatology:

Our Team of Experts

Our Team of Experts


Robin B. Scheiner, MD Dermatologist at Brinton Lake DermatologyRobin B. Scheiner, MD

Dr. Scheiner is dedicated to the practice’s philosophy of providing modern dermatologic care in a pleasant and compassionate environment.

Dr. Scheiner believes that each patient is an individual and that the most important element to successful treatment outcome is hearing each patient’s concerns. After listening to the patient’s concerns, she can then offer a treatment plan to address those specific issues.

Staying current with advances in medical and cosmetic dermatology is a driving force in Dr. Scheiner’s professional life.


BA in Psychology, University of Pennsylvania 1981
Board Certified in Dermatology in 1990
Temple University of Pennsylvania, MD Degree, 1986
Medical College of Pennsylvania, Internship in Internal Medicine, 1986-1987
Skin and Cancer Hospital of Temple University, Residency, 1987-1989
Johns Hopkins Medical Institution, Chief Resident in Dermatology, 1989-1990

Memberships and Honors:

Named a “Top Doc” by Main Line Today magazine
American Academy of Dermatology
American Medical Association
Pennsylvania Medical Society
Philadelphia Dermatologic Society
Chester County Medical Society
Delaware County Medical Society, President 1996
Published numerous times in the medical literature


Lisa Hostetler, MD, PhD Dermatologist at Brinton Lake DermatologyLisa Hostetler, MD, PhD

Dr. Hostetler enjoys a fulfilling private practice where she is able to blend general and surgical dermatology with cutting-edge, progressive cosmetic dermatology.

Dr. Hostetler’s primary focus during her studies and career has been with skin cancer and the effects of sunlight on the skin. Her PhD research at the University of Texas MD Anderson Cancer Institute explored how sunlight interacts with the skin to produce and promote skin cancers and the response of the immune system to sunlight-produced cancers and skin aging.


Board Certified in Dermatology in 1994, Recertified in 2001 and 2013
University of Texas Medical School at Houston, MD Degree, 1990
University of Texas MD Anderson Cancer Institute, PhD degree in Cancer Biology and Biomedical Sciences, 1988
Baylor College of Medicine, Medicine Internship, 1990-1991
University of Pennsylvania, Dermatology Residency, 1991-1994
University of Pennsylvania, Chief Resident in Dermatology, 1993-1994

Memberships and Honors:

Named a “Top Doc” by Main Line Today magazine
American Academy of Dermatology
American Society of Dermatologic Surgery
American Society for Cosmetic Dermatology
Alpha Omega Alpha Honorary Medical Society
American Medical Association
Pennsylvania Academy of Dermatology
Philadelphia Dermatologic Society


Kari W. Boucher, MD Dermatologist at Brinton Lake DermatologyKari W. Boucher, MD

Dr. Boucher is particularly sensitive to patients’ needs and concerns regarding skin care and the challenge of chronic skin conditions.
Dr. Boucher’s top concern with her patients is their comfort in knowing that they will receive the finest, most up-to-date care in a hassle-free environment.




BA in Psychology & Economics, Wellesley College 1991
Board Certified in Dermatology, 2001
Hahnemann University School of Medicine, MD Degree, 1997
Hahnemann University School of Medicine, Distinguished Academic Performance in Dermatology Award
Abington Memorial Hospital, Internship, 1997-1998
Cooper Hospital University Medical Center in Camden, NJ of UMDNJ/Robert Wood Johnson Medical School,  Residency, 1998-2001; Chief Resident for Training in Dermatology, 2001

Memberships and Honors:

Named a “Top Doc” by Main Line Today magazine
American Academy of Dermatology
American Medical Association
Philadelphia Dermatology Society
Pennsylvania Academy of Dermatology
American Society of Dermatologic Surgery
American Society for Cosmetic Dermatology
Published with numerous journal articles and book chapters


Lisa A. Carroll, MD, FAAD Dermatologist at Brinton Lake DermatologyLisa A. Carroll, MD, FAAD

Dr. Carroll, a board-certified dermatologist, is dedicated to the pursuit of clinical excellence in the practice of medical and surgical dermatology. She enjoys establishing personal relationships with her patients and helping to relieve any anxieties by ensuring all concerns are thoroughly addressed.

In her spare time, Dr. Carroll enjoys hiking, gardening, scrapbooking, reading and traveling with her family.




Princeton University, BA in History 1996, magna cum laude
Stanford University School of Medicine, MD 2001
University of Chicago Medical Center, Residency in Dermatology 2005

Memberships and Honors:

Named a “Top Doc” by Main Line Today magazine
American Society of Dermatologic Surgery (ASDS)
American Academy of Dermatology
Women’s Dermatologic Society Mentorship Program Award 2004
Stanford University—Halter Scholar Award 2000, Mayreta Scholar Award 1999


Gregory B. Persichetti, DO, FACMSGregory B. Persichetti, DO, FACMS Mohs Surgeon

Dr. Gregory B. Persichetti is a fellowship-trained skin cancer surgeon/reconstructive specialist and board certified dermatologist. He trained under Dr. Roger Ceilley, who was trained by Dr. Frederic E. Mohs himself, the founder and originator of the highly acclaimed Mohs micrographic surgery procedure.

Dr. Persichetti received his medical degree from the Lake Erie College of Osteopathic Medicine in Erie, Pa. He subsequently completed two years of internal medicine at Mercy Hospital of Pittsburgh, followed by a three-year dermatology residency at Nova Southeastern University in Ft. Lauderdale where he served as Chief Resident.

A former NCAA collegiate athlete in hockey, football and tennis, Dr. Persichetti still enjoys sports in his spare time, as well as musical composition and performance. He is married and the father of three children.


Board Certified in Dermatology in 2006
Lake Erie College of Osteopathic Medicine, D.O. Degree, 1997-2001
Mercy Hospital of Pittsburgh, Internal Medicine Internship, 2001-2003
Nova Southeastern University Department of Dermatology, Residency, 2003-2006
Nova Southeastern University Department of Dermatology, Chief Resident, 2005-2006
Mohs Surgery and Cutaneous Oncology Fellowship, West Des Moines, IA, 2006-2007

Memberships and Honors:

Named a “Top Doc” by Main Line Today magazine
American Academy of Dermatology
American Society of Dermatologic Surgery
American Osteopathic College of Dermatology
Florida Society of Dermatology and Dermatologic Surgery


Physician Assistants

Erin Doherty, MS, PA-C physician assistantErin Doherty, MS, PA-C 

A native of Montgomery County, Erin Doherty is thrilled to be working with the team at Brinton Lake Dermatology. Erin began her career as a Physician’s Assistant several years ago and has worked in both emergency and critical care. Erin knew that she was meant for the medical field after spending a summer during college working in a hospital.

The dermatology field was another draw for her, as she recalls concerns that she experienced with her skin as a teenager. “I’ll never forget my own trips to the dermatologist and how she helped me with my issues. Now I have the opportunity to help my patients feel more comfortable with their own skin.” Erin says the best part about her role as a Physician’s Assistant is being an integral part of a team — everyone working together to find the best solution for the patient.


BS, Biology, Loyola College in Maryland
MS, PA Studies, University of Medicine and Dentistry of New Jersey


Theresa Kueny, PA-CTheresa Kueny, PA-C physician assistant

A native of Delaware County, Theresa is thrilled to be working as part of the team at Brinton Lake Dermatology. From an early age, Theresa always had a strong interest in the field of medicine. As a high school student, she provided critical medical services by becoming certified and volunteering as an emergency medical technician and fire fighter. She then went on to receive her Bachelor of Science degree at St. Joseph’s University and her Master’s degree at Drexel University’s Hahnemann Physician Assistant Program. Theresa was quick to decide that Dermatology was the field for her after working as a medical assistant in a dermatology office between college and physician assistant school. “What I enjoy about dermatology is the fact that the skin can tell a story of what’s going on under the surface,” she says. More than anything, Theresa enjoys interacting with each of her patients on a daily basis, and says that her goal is to provide a comfortable environment where the needs of each individual patient are met with a smile.

When not practicing medicine, Theresa can be found cycling, painting, reading or working on a new recipe.


BS, St. Joseph’s University
MS, Drexel University’s Hahnemann Physician Assistant Program


Kathleen Venesky, PA-CKathleen Venesky, PA-C physician assistant

Originally from Northeastern Pennsylvania, Katie is excited to be a part of the team at Brinton Lake Dermatology. Coming from a family of medical professionals, she had always known she wanted to pursue a career in medicine. She earned her Bachelor’s degree in Biology at Bloomsburg University and went on to complete her Masters in Physician Assistant Studies at Marywood University. She began her Physician Assistant career several years ago and had previously worked in urology but always wanted to pursue her passion for the field of dermatology. She enjoys getting to help patients every day with skin conditions that not only effect the outward appearance but the person as a whole. In her spare time, Katie enjoys traveling, running and staying active, as well as spending time with her husband, family and friends.


BS, Bloomsburg University
MS, PA Studies at Marywood University


Medical Aestheticians

Charlotte Gallagher medical aestheticianCharlotte Gallagher

A registered nurse for over 25 years, Charlotte Gallagher brings her extensive medical background and understanding of the patient to Brinton Lake Dermatology. Charlotte is pleased that her career took her on the path of aesthetician, where her work is all about helping people look and feel good about themselves. She says nothing could be more rewarding.


Graduate of Bryn Mawr Hospital School of Nursing
Became licensed as an aesthetician in 2004


Lisa Bucci medical aestheticianLisa Bucci 

Lisa Bucci has a passion for helping others feel better about themselves and their skin. As an aesthetician, she is thrilled to be able to provide them with the tools and guidance that they need to improve and heal their skin — whether it’s educating them on the best products to use or taking them through a chemical peel.

In her free time, Lisa volunteers for the America Cancer Society Look Good… Feel Better program, helping cancer patients deal with their image concerns. “These women are struggling with their appearance because they are so sick; some have even lost their hair and eyebrows because of chemotherapy. I give them a mini-facial and help with make-up application, and they give me a huge dose of perspective and appreciation for life.”


DeKalb Community College, Nursing
Certified Aesthetics Instructor
Certified Medical Assistant
Licensed Aesthetician


Dina Napolitano medical aestheticianDina Napolitano

A native of Philadelphia, Dina worked as a law firm assistant for nearly 15 years before deciding to pursue a new career that would provide greater interaction with people. She completed a medical assistant program at the Technical Institute of Camden County and subsequently worked as a medical assistant in a dermatology practice in New Jersey where, she says, she “found her true calling” in cosmetic aesthetician services.

Dina loves helping people and “making them feel good” by offering all sorts of dermatological cosmetic procedures, skin care product suggestions and treatment option advice.


Technical Institute of Camden County, Medical Assistant Program
Rizzieri Aveda School of Beauty and Wellness
Licensed Aesthetician

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