Our Providers

Shurong Chang, MD PHD

Dr. Chang received her B.S. with thesis honor distinction from Peking University (also known as Beijing University) in Beijing, China. After obtaining her M.D. and Ph.D. degrees with honors from the University of Texas Southwestern Medical Center at Dallas, Dr. Chang moved to Northern California to join her family. She completed her internship in preliminary Internal Medicine at California Pacific Medical Center in San Francisco, followed by residency in Dermatology at University of California Davis Medical Center. Dr. Chang has published in high-profile journals including Cell and Proceedings of the National Academy of Sciences. Dr. Chang is fluent in English and Mandarin.

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Sunil S. Dhawan, MD

Dr. Dhawan is a graduate of San Francisco State University and the University of Southern California School of Medicine. He completed an internship and residency in Internal Medicine at U.C.S.F followed by a residency in dermatology at Mount Sinai Hospital in Miami, where he was also Chief Resident. He is Board Certified in Internal Medicine and Dermatology. Dr. Dhawan is a Fellow of the American College of Physicians and the American Academy of Dermatology. He also is an Assistant Adjunct Professor at the Stanford University, Department of Dermatology, where he teaches dermatology residents and medical students. In addition to English, he speaks Hindi.

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Olivia Martinez, MSN, FNP-C

Olivia joined Center for Dermatology in 2016. She is a board certified Nurse Practitioner. Prior to joining the Center for Dermatology, she worked as a nurse practitioner in primary care at a community health based clinic in Bakersfield, California for 18 months. She also has a diverse medical background working as a registered nurse for 9 years in medical-surgical and emergency care departments.

She earned a Master of Science degree in Nursing from Holy Names University in Oakland, California, and a Bachelor of Science Nursing degree from California State University in Bakersfield, California. She is also a member of the American Academy of Nurse Practitioners. She has a deep passion in the field of dermatology, and provides care for a variety of cosmetic and medical dermatology conditions. She looks forward to assisting you and your family with all your skin care needs.

Hayes B. Gladstone, MD

Dr. Gladstone went to secondary school at Western Reserve Academy in Hudson, Ohio where he independently studied fetal surgery and development and graduated with Honors in History and was elected to the Cum Laude Society. He completed a combined Bachelors’s and Master’s Degree Program at Tufts University and the Fletcher School of Law Diplomacy and graduated with Summa Cum Laude Honors on both his Degree and Thesis. He earned his medical degree from the University of Rochester.  During Medical School, he received fellowships to study the late effects of the Atomic Bomb in Hiroshima, Japan as well as treating Burn Patients in Haifa, Israel.

Dr. Gladstone then completed his Surgical Internship at the University of California, San Francisco.  He completed a Research Fellowship at UCSF investigating the role of Growth Factors in wound healing under the mentorship of Dr’s Robert Jackler, MD and Robert Schindler, MD in the Department of Otolaryngology-Head and Neck Surgery.  He then trained in Otolaryngology-Head and Neck Surgery at the University of Washington as well as Dermatology.  He completed an NIH fellowship at the University of Washington focusing on the use of virtual reality in dermatologic surgery.  Dr. Gladstone then completed a prestigious UCLA affiliated Mohs Surgery, Reconstruction and Cosmetic Surgery Fellowship under the Direction of acclaimed Dermatologic Surgeon, Ronald L. Moy, MD. Dr. Gladstone was a Clinical Instructor at the UCLA School of Medicine.  Dr. Gladstone is Board Certified in Dermatology.

Jaymie Vasquez, RN



California State University, East bay – Hayward, California (2017)


Nursing Degree:

Roseman University – South Jordan, Utah (2020)

Certification & Licensure:

  • AHA Basic Life Support (CPR and AED)
  • Advanced Cardiac Life Support (ACLS)
  • California Registered Nurse

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Rachel Carandang R.N.

Rachel received an AA degree in Biology with an emphasis in Allied Health from Chabot College in 2007. She continued on and received her AA degree in Registered Nursing from Ohlone College in 2010. Rachel has experience in medical, surgical, neonatal, mental health, and home health care. She joined our practice in 2012 where she was trained and certified to treat patients with our PhotoMedex XTRAC Laser. She continues her education in Dermatology nursing and our other cosmetic laser treatments.

Jane R. Sarmiento, R.N., B.S.N.

Jane is a California Board Certified Nurse. Jane completed her Bachelors of Science in Nursing from, Pines City College and St. Louis University in the Philippines. She has a diverse experience in healthcare from bay area hospitals, (Santa Clara Medical Center and Kaiser Permanente Santa Clara), clinical skilled nursing and home health. She had provided care to clients of all ages. Through continued education, Jane was introduced to the medical aesthetics field and found her niche-her passion and natural gift for the field became evident. Jane is trained and certified with the Photomedex XTRAC laser, Lutronics Clarity and LaseMD Lasers. One of her most important objectives, is to provide her clients with high quality professional care. Jane’s warm, fun-loving personality and passion for patient care makes your experience as personal.

In her free time, she enjoys gardening, cooking, shopping, travelling and most of all spending time with family and friends.

Shareefa Saleh, PA

Shareefa Saleh is a California-licensed Physician Assistant, board certified by the National Commission on Certification of Physician Assistants. Shareefa received her bachelor of science undergraduate degree from UCLA in 2014 and completed the Master Physician Assistant Program from Samuel Merritt University in 2020. Shareefa gained clinical experience prior to PA school in Dermatology as a Medical Assistant, and found her way back into Dermatology upon completing PA school. She is a member of the American Academy of Physician Assistants and Society of Dermatology Physician Assistants.

She is looking forward to taking care of you and your family and building long-lasting relationships. In addition to English, she also speaks Farsi. She enjoys hiking, cooking, working out and traveling.

Lindsay Daly, PA-C

Lindsay is a California-licensed Physician Assistant board certified by the National Commission on Certification of Physician Assistants (NCCPA). Lindsay graduated from MCPHS University Boston, receiving a Bachelor of Science degree in Premedical Studies in 2018 and a Master’s degree in Physician Assistant Studies in 2021.

Lindsay finds great reward in treating the dermatologic conditions of her patients. During her training, she volunteered for the Sun Safety Program at the Dana-Farber Cancer Institute in Boston. Through this public health mission, Lindsay provided free skin cancer screenings and patient education to underserved communities of greater Boston. During her training, Lindsay also rotated in a plastic surgery setting, which solidified her passion for aesthetic medicine.

In her free time, Lindsay enjoys exploring the West Coast, trying new food, painting, and spending time with her family.