Kristyna Lee,MD, MPH
Arlene Rogachefsky, MD

Lauren Cooper, M.D.

Cheryl Fialkoff, M.D.


Affiliated Dermatologists & Dermatologic Surgeons, P.A. has pioneered and perfected procedures that guard your health and help your outward appearance match your inner beauty. Whether you are in need of dermatologic skin care treatments, cosmetic or relief from skin cancer, our medical staff is ready to serve your needs.

Lillian Imperante, APRN
Lillian Imperante, APRN is an advanced practice nurse with a Masters degree in critical care nursing from Seton Hall University.  Upon graduation, she joined Affiliated Dermatologists.

Prior to obtaining her licensure as an APRN, Lillian worked in emergency and critical care nursing at Orange Memorial Hospital, as well as in Overlook and St. Claire’s Hospitals.

Lillian has performed skin cancer screenings for the community through St. Claire’s Outreach Program and also for local corporations.  She is a member in good standing of the Dermatology Nurses Association.


Heather Arena, D.C.N.P.
Heather Arena, D.C.N.P. is a graduate of Rutgers University with her Bachelors of Science in Nursing and Masters of Science in nursing. She is a board certified Family Nurse Practitioner and joined our practice three years ago after doing her clinical rotation with Dr. Lauren Cooper and Kathleen Meyer, A.P.R.N. In July 2010, Heather also took on the role of Alternate Director of Nursing for our Ambulatory Surgery Center, and has since also participated in cosmetic surgeries.
Heather is an active member in the American Academy of Nurse Practitioners, Dermatology Nurses Association, Society of Dermatology Physician Assistants, and the Association of Perioperative Registered Nurses.

Cynthia Warshawsky, M.S.P.A., PAC
Cynthia Warshawsky MSPA, PA-C received her Bachelor of Science from Cornell University and earned her Masters of Science in Physician Assistant Studies from Seton Hall University in 2009. Upon graduation, she began working for a large dermatology practice in central New Jersey.

Cynthia joined Affiliated Dermatologists and Dermatologic Surgeons, P.A. in 2012 as a Dermatology Physician Assistant.

Cynthia is board certified by the National Commission on Certification of Physician Assistants and is an active member of the Society of Dermatology Physician Assistants and the New Jersey State Society of Dermatology Physician Assistants.

Cynthia has a very loyal patient following and takes pride in the thorough care and follow-up she provides to her patients.


Kathleen Meyer, MSN, APN
Kathleen Meyer, MSN, APN, is a board certified Nurse Practitioner, specializing in general medical dermatology.

Kathleen graduated from the University of Medicine and Dentistry of NJ with a Master's degree in Nursing. Prior to obtaining her Master's, she worked as a Registered Nurse at Morristown Memorial Hospital, in a variety of settings, including both medical and critical care.

She has worked in New Jersey and Massachusetts as a Dermatology Nurse Practitioner for 13 years. She is trained to diagnose, treat and manage skin conditions/diseases in ages 12 and older. Her particular areas of interest include Acne and Psoriasis.

She is a member of the Dermatology Nurses Association, as well as the New Jersey State Nurse Association. She is a Clinical Associate with Rutgers College of Nursing, and a Clinical Preceptor with the William Paterson University Graduate Program in Nursing.  Kathleen volunteers as a Parish Nurse at her local church, as well as a Camp Nurse in the summer months. 


Michelle Haiduc-Dale, M.S., PA-C
Michelle Haiduc-Dale, M.S., PA-C has been a board certified physician assistant since 2001. She started her career in surgical and critical care specialties, including cardiothoracic and general surgery. Since moving to New Jersey, Michelle has been practicing as a medical and surgical dermatology physician assistant.

Michelle is a member of the Society of Dermatology Physician Assisants and the American Academy of Physician Assistants. She has been active throughout her career in training PA and medical students. In addition, she takes great pride in educating her patients about their medical conditions and treatment options.

Michelle is compassionate, energetic, and dedicated to delivering the best care possible.


David Farag, PA-C

Hui "Fay" Tseng, FNP-BC

Arpy Shah, M.A., PA-C

Please do not submit any Protected Health Information (PHI).

Questions or Comments?
We encourage you to contact us whenever you have an interest about our services.

Affiliated Dermatologists & Dermatologic Surgeons, P.A.

Questions or Comments?
We encourage you to contact us whenever you
have an interest about our services.

Morristown Office
182 South Street, Suite 1
Morristown, NJ 07960
(973) 267-0300
Fax: (973) 984-2670

Mt. Arlington Office
400 Valley Road, Suite 100
Mt. Arlington, NJ 07856
Fax: (973)-398-7518

Liberty Corner Office
14 Church Street
Liberty Corner, NJ 07938
(973) 267-0300
Fax: (908) 604-8544

Bridgewater Office
1200 Route 22 East
Bridgewater, NJ 08807
(973) 267-0300
Fax: 908-704-7333