Our Team

Jayshri Gamoth, MD, is the CEO and Medical Director of A to Z Dermatology, with locations in Casa Grande, Mesa, Sun City, Gold Canyon, and Chandler, Arizona. With over 10+ years of experience, Dr. Gamoth has become one of Arizona’s leading physicians in the treatment of general and surgical skin conditions. Dr. Gamoth is skilled in complex surgical techniques and specializes in the treatment of various skin cancers.

Dr. Gamoth earned her bachelor’s degree from Jersey City State University and her medical degree from the Universidad Iberoamericana in the Dominican Republic. She then completed her residency in family medicine at St. Elizabeth’s Hospital in Beaumont, Texas, with further training at McKeesport Hospital in McKeesport, Pennsylvania.

Her private practices cover all areas of dermatology, including cosmetic treatments such as Botox, fillers, and IPL photofacials. As an educator, Dr. Gamoth consistently shares the importance of a healthy skin regime with her local community. Her desire is to offer affordable health care to all who are in need. Dr. Gamoth’s favorite part of practicing medicine is helping her patients find solutions and care for them on a personal level.

Dr. Gamoth has participated in various research studies and presentations on topics ranging from skin cancer to common skin disorders. As a highly qualified medical professional, Dr. Gamoth strives to promote a comfortable atmosphere in which her patients receive the highest quality of care.

In her spare time, Dr. Gamoth enjoys spending time with her family. She also enjoys community events, music, traveling, and non-profit work.

Joyce Kate Forest, MD, is a board-certified physician specializing in dermatology at A to Z Dermatology, located in Mesa, Chandler, Sun City, Gold Canyon, and Casa Grande, Arizona. She has had experience in clinical adult and pediatric dermatology, including surgical dermatology, since 2013. Her passion for dermatology includes skin cancer prevention, early detection, and treatment. She is skilled in the evaluation, diagnosis, and treatment of various dermatological conditions with a strong commitment to high standards of care. She also gives back through community services that include skin cancer screenings.

Dr. Forest graduated with a Bachelor of Science in physical therapy and earned her medical degree at Cebu Doctors’ University College of Medicine in the Philippines. She completed a residency in family medicine at Atlanta Medical Center then further pursued specialty training in dermatology in the state of Iowa. She also has experience in emergency medicine and hospital medicine.

Dr. Forest also has interests in aesthetic medicine and provides anti-aging and cosmetic procedures to help patients look and feel their best. In her spare time, she enjoys traveling, Zumba or Mixxfit cardio training, volunteering at her church, and is a dog lover.

Mark A. Meyers, M.D an experienced Dermatologist specializing in MOHS Surgery will now be teaming up with A-Z Dermatology. Dr Meyers has been a well-established practicing Dermatologist in the Phoenix metro area for the past 40+ years.

Dr Meyers is a graduate of the Rosalind Franklin University of Medicine and Science and completed his dermatology residency at Cook County hospital in Chicago. He trained in skin surgery during his residency and further trained in the Mohs Micrographic Surgery procedure and wound closure course offered by the American Society for Mohs Surgery. He received training by a Mohs surgeon who was trained by a student of Dr Frederic Mohs, the Physician who developed the procedure.

Dr. Meyers also has extensive training in laser surgery and has been a speaker for various laser companies in the past. He currently concentrates on CO₂ laser treatments for more youthful appearing skin and body sculpting to reduce unwanted body fat and skin tightening as well.

Dr. Meyers has a caring personality and develops individualized approach to patient care.

Nohe Sebhatu, NP, is a board-certified nurse practitioner with the team at A to Z Dermatology, located in Mesa, Casa Grande, Chandler, Sun City, and Gold Canyon, Arizona. Nohe has had a diverse background in medicine, including medical/surgical dermatology, emergency medicine, and urgent care, since 2015. 

Nohe attended the University of St. Francis and Olivet Nazarene University in Illinois for his undergraduate and master’s degrees in nursing, respectively. He holds a board certification with the American Nurses Credentialing Center as a family nurse practitioner. Nohe is a member of the American Association of Nurse Practitioners. 

At A to Z Dermatology, Nohe is passionate about delivering individualized and evidence-based care to all of his patients and enjoys managing a spectrum of dermatologic conditions in patients of all ages. His particular dermatological interests include the prevention, early detection, and treatment of skin cancers, as well as the management of acne and psoriasis.

In his spare time, Nohe enjoys reading, hiking with his dog, and spending time with his family. Nohe is fluent in English and Amharic.

Jonathan Alvaro, APN, is a nationally certified nurse practitioner at A to Z Dermatology, which has locations in Chandler, Mesa, Casa Grande, Gold Canyon, and Sun City, Arizona. 

Originally from Chicago, Illinois, Jonathan obtained his Bachelor of Science in Nursing from Chamberlain College of Nursing in Chicago in 2013. He then graduated from Olivet Nazarene University with his Master of Science in Nursing-Family Nurse Practitioner in 2015. 

Jonathan has been practicing medicine for seven years and has been caring for patients of all ages in many specialties, including emergency medicine, immediate care, and urgent care. During his work in emergency and urgent care, he has seen a multitude of patients experiencing a variety of dermatological concerns.  

Jonathan is married with two daughters and two pomeranian dogs. In his spare time, he likes to travel with his family and try different restaurants. 
Jonathan is enthusiastic as he transitions to full-time dermatology care and joins the A to Z Dermatology family. He prides himself in providing the best skin care tailored to each individual's needs.

Kelley is an Ohio native who moved to Arizona 7 years ago after visiting the state and falling in love with the Saguaro Cactus. Kelley started her nursing career back in 1998 and graduated from The Ohio State University with a Bachelor's of Science in Nursing in 2016. Kelley obtained her Masters of Science in Nursing as a Family Nurse Practitioner in 2021 from Walden University. Kelley has a extensive nursing background, including years as a Cosmetic Nurse Injector. Kelley became intrigued with better skin care for herself in 2014. Since then, she developed a passion to pursue a career in the cosmetic and medical dermatology industry to educate others on all the amazing skin care regimens that currently exist. Kelley along with providing treatments such as Botox, dermal fillers, Sculptra, Microneedling, she enjoys treating Acne, Rashes, Hair loss , nail diseases , and skin cancer screening.

Kelley is happily married with two children, two stepchildren, three dogs and one cat. She has a love of running and enjoys doing half marathons. Kelley is excited to be a part of the A to Z Dermatology team and provide patients with the latest wellness, & skincare treatments! 

Amber Maison is a nationally board certified Physician Assistant (PA) graduating with a master’s degree in physician assistant studies from A. T. Still University in Mesa, Arizona. She also earned a bachelor’s degree in nutrition from Arizona State University. She is certified by the National Commission on Certification of Physician Assistants (NCCPA).

At A to Z Dermatology, Amber is passionate about medical and aesthetic dermatology. She has experience with many dermatologic conditions including: early skin cancer detection and prevention, rashes, acne and dermatology procedures. She is also a certified aesthetic injector.

Amber has a background in Family Medicine. Prior to pursuing a career as an Physician assistant, she worked as an orthodontic assistant at Barrow’s Cleft and Craniofacial Center at St. Joseph hospital, working with children and adults with craniofacial disorders. At Barrow’s she worked in close collaboration with other medical specialties including Plastic Surgery.

When she isn’t caring for patients, Amber enjoys reading, completing puzzles, cooking, traveling and spending time with friends and family.

Helen McGlashen is a dedicated, board-certified nurse practitioner specializing in the field of dermatology. Nellie started her nursing journey at Lewis-State College in Lewiston, ID, where she earned her Bachelors of Science in Nursing. Seeking new challenges and opportunities, Nellie relocated to Arizona, where she would spend the majority of her nursing career in the Intensive Care Unit. Her time in this fast-paced, high-pressure environment honed her critical thinking skills and instilled in her a deep sense of compassion for patients in need.

Driven to further her career, Nellie pursued a Masters of Science in Nursing degree from Grand Canyon University in Phoenix, AZ. This advanced education provided her with specialized training in dermatology, allowing her to develop expertise in diagnosing and treating various skin conditions. Nellie is thrilled to be able to contribute her skills to provide patients with top-quality dermatological care. She believes in fostering a strong patient-provider relationship built on trust, open communication, and individualized care. Nellie is dedicated to understanding each patient's unique needs and concerns, tailoring treatment plans to ensure the best possible outcomes. Outside of work Nellie enjoys spending time with her friends and family trying new restaurants, spending time outdoors, and traveling.