Dr. Marguerite Sullivan completed her dermatology residency at Boston Medical Center. She specializes in skin cancer, moles, acne, rashes, and eczema. She enjoys working with patients of all ages as well as performing skin surgeries and aesthetic procedures. In her free time, Dr. Sullivan enjoys spending time with her little dog, Peanut, traveling, tennis, golf, yoga, skiing, and enjoying good food.
Dr. Daihung Do is a fellowship-trained Mohs surgeon who specializes in the treatment of skin cancer with a compassionate, caring philosophy coupled with technical expertise in Mohs surgery and meticulous reconstruction. He also performs Mohs surgery at Beth Israel Deaconess Medical Center where he is an Assistant Professor with a research focus on technological innovations in Mohs surgery. Dr. Do enjoys tennis, traveling, and spending time with his wife and 3 children.
Dr. Romi Bloom is a board-certified and Harvard-trained dermatologist who takes pride in providing excellent patient care. Dr. Bloom specializes in a vast array of dermatology including skin cancer screening and treatment, abnormal moles, age spots, acne, rosacea, rashes, psoriasis, eczema, and hair loss. Dr. Bloom also specializes in skin cancer, mole, and cyst removal surgery as well as aesthetic skin therapy. Dr. Bloom provides personalized and compassionate patient care, thoroughly addresses patients’ questions, and enjoys getting to know her patients. In her free time, she likes to explore new cities, hike, and spend time with friends and family.
Dr. Catherine Higham is a board-certified dermatologist who practices medical and surgical dermatology. She has particular interests in skin cancer, acne and rosacea, and other rashes. She enjoys getting to know each of her patients and working with them to provide thoughtful and comprehensive care for their skin. When she is not in the clinic, she enjoys spending time with her family and friends, traveling, and running. She enjoys following sports and is an avid Boston sports fan. Video
Dr. Vlad Ratushny is a board-certified Harvard-trained dermatologist who takes a patient-centered care approach. Dr. Ratushny specializes in the diagnosis and treatment for a wide range of skin conditions including skin cancer, rashes, psoriasis, hair loss, acne, rosacea, as well as many others. In addition to the medical management of skin diseases, Dr. Ratushny also specializes in dermatologic procedures such as excisions, aesthetics, and hair restoration surgery. Dr. Ratushny enjoys creating a therapeutic relationship with each of his patients and working together with them to identify and find solutions to their dermatologic concerns. When not working, Dr. Ratushny enjoys spending time with his wife and two children and exploring everything the North Shore has to offer. Video
Dr. Lilit Garibyan is a board-certified dermatologist who specializes in medical, surgical and cosmetic/laser dermatology at Massachusetts Dermatology Associates. She also conducts innovative laser research at Harvard Medical School. Dr. Garibyan believes in building partnerships with her patients, and uses her extensive expertise to help patients achieve healthy and beautiful skin. She believes in focusing on each individual’s specific needs in order to provide the most comprehensive and evidence-based dermatologic care possible. Dr. Garibyan is married and has two sons. She loves spending time with her family, watching and playing sports, and traveling.
Dr. Sabina Bis is a board-certified dermatologist who specializes in management of moles, rashes, acne, and skin cancer screening. She also has expertise in cosmetic dermatology including anti-aging treatments and treatment of acne scarring. She firmly believes in providing compassionate and comprehensive care to patients of all ages and tailoring treatments to fit their individual needs. Dr. Bis enjoys outdoor activities, traveling, skiing and spending time with family and friends.
Dr. Deborah Cummins is a fellowship-trained Mohs surgeon and co-founder of MassDerm. She specializes in both surgical and procedural dermatology with a special interest in skin cancer treatment. When she is not wearing her white coat, Dr. Cummins enjoys spending time with her husband and two amazing children.
Dr. Jordan Cummins is a co-founder of MassDerm and specializes in skin cancer prevention and treatment as well as a wide variety of general dermatology issues including acne, rosacea, psoriasis, eczema, contact dermatitis, and warts. He enjoys spending time with his wife and two amazing children.
Dr. Alireza “Al” Sepehr is a board certified Harvard-trained dermatopathologist who provides diagnoses on skin specimens of MassDerm patients. Dr. Sepehr renders his diagnoses in close collaboration with his clinical colleagues at MassDerm to unravel difficult and challenging skin disorders with a focus on clinicopathologic correlation. Dr. Sepehr is an expert in melanocytic neoplasms and has been an invited course director and lecturer in international and national courses on this topic. Prior to joining MassDerm, he has assumed academic roles such as assistant professor of pathology at Harvard Medical School with more than seventy medical publications. When away from his microscope, Dr. Sepehr enjoys spending time with his wife and two children.