Meet Our Dermatologists
Rebecca B. O'Sullivan, M.D. , F.A.A.D., F.A.C.M.S.
SPECIALTY
Dermatology
CLINICAL EXPERTISE & INTERESTS
Medical Dermatology – Cutaneous Oncology (Skin Cancer), Melanoma, Moles and Pigmented Lesions, Eczema, Psoriasis, Inflammatory and Immune-mediated skin diseases, Infectious Diseases. Medical Management of Skin Cancer, "Field Therapy" and non-invasive treatment for skin cancer,
precancerous and sun-damaged conditions of the skin. General Dermatology. Public health.
Surgical Dermatology - Skin cancer surgery and removal of moles and other skin growths
Certified by the American College of Mohs Surgery in Mohs Micrographic Surgery and Cutaneous Oncology
BOARD CERTIFICATION
American Board of Dermatology: 2001
Certified by the American College of Mohs Surgery in Mohs Micrographic Surgery and Cutaneous Oncology
Board Eligible in Internal Medicine
TEACHING FACULTY APPOINTMENTS
Boston College Connell School of Nursing, Nurse Practitioner Program - Clinical Instructor/ Preceptor (2017-present)
Regis College School of Nursing, Nurse Practitioner Program - Clinical Instructor/ Preceptor (2017-present)
Harvard Medical School, Brigham and Women’s Hospital -Instructor in Medicine and Dermatology (1996-2006)
Harvard Medical School, Boston Veteran’s Administration Medical Center - Clinical Instructor in Dermatology (1996-2006)
GRADUATE MEDICAL EDUCATION
Fellowship - Mohs Micrographic Surgery and Cutaneous Oncology Department of Dermatology, Lahey Clinic, Burlington, MA
Fellowship - Melanoma Dermatology - UCSF Melanoma Center, Department of Dermatology - University of California San Francisco Medical Center, San Francisco, CA
MEDICAL EDUCATION
Residency Dermatology: University of Massachusetts Medical Center, Worcester, MA
Residency: Internal Medicine - St. Luke’s Medical Center, Columbia University, New York, NY
Internship: Internal Medicine Internship - Boston Veteran’s Affair’s Medical Center, Tufts New England Medical Center, Boston City Hospital, Boston University/Tufts University Combined program, Boston, MA
Medical School: The Medical College of Pennsylvania/Drexel University, Philadelphia, PA
UNDERGRADUATE EDUCATION & RESEARCH
Bachelor of Arts: Bennington College
Senior Thesis: Effect of Prostaglandin E4 on the Arichidonic Acid Pathway
NRT Research:
Harvard Medical School, BIDMC, Surgical Metabolism Laboratory- isolated Cachectin in serum of trauma patients (renamed TNF-alpha)
S.E.A. Semester, Oceanographic Research Vessel Westward- Vertical Migration of Spiny Lobster Larvae in mid-western Atlantic Ocean and Carribbean Sea
New England Regional Primate Research Center, Dept of Surgical Pathology. Retrograde degeneration in spinal cord of Squirrel Monkeys
COMMUNITY SERVICE
NWH Annual Free Skin Cancer Screening Clinics, American Cancer Society (1995-present)
Board of Health, Town Of Sherborn, MA (2015-present)
Amigos De Las Americas Program (1980) - Metztitlan Hidalgo, Mexico
Christian Medical Mission, Grace Children’s Hospital, Port au Prince, Haiti (1979)
Stephen V. Tang, M.D., F.A.A.D.
SPECIALTY
Dermatology
CLINICAL EXPERTISE & INTERESTS
General dermatology, psoriasis laser therapy
BOARD CERTIFICATION
American Board of Dermatology
TEACHING FACULTY APPOINTMENTS
Harvard Medical School, Boston, MA
Northeastern University, Physician Assistant Program, Boston, MA
Atrius Health
Beth Israel Deaconess Medical Center
Newton Wellesley Hospital, Dept of Dermatology
GRADUATE MEDICAL EDUCATION
Fellowship - Harvard Medical School, Boston, MA
Residency – Tufts University School of Medicine, Boston, MA
Internship - Mr. Auburn Hospital, Cambridge, MA
MEDICAL EDUCATION
Harvard Medical School
UNDERGRADUATE EDUCATION
Nonna Khachiyan, PA-C
SPECIALTY
Dermatology
CLINICAL EXPERTISE & INTERESTS
General dermatology, eczema, acne, psoriasis, skin cancer and acute skin eruptions.
BOARD CERTIFICATION
American Board of Dermatology
TEACHING FACULTY APPOINTMENTS
Atrius Health
Newton Wellesley Hospital
GRADUATE MEDICAL EDUCATION
MEDICAL EDUCATION
Master’s of Physician Assistant Studies, Mass College of Pharmacy
UNDERGRADUATE EDUCATION
SUFFOLK UNIVERSITY, Bachelor of Science - Radiation Biology, Magna Cum Laude
Mass College of Pharmacy, Bachelor of Science - Health Sciences, Mass College of Pharmacy
Our Location
Find us on the map
Hours of Operation
Our Regular Schedule
Tang and Associates
Monday:
9:00 am-5:00 pm
Tuesday:
9:00 am-5:00 pm
Wednesday:
9:00 am-5:00 pm
Thursday:
9:00 am-5:00 pm
Friday:
9:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed