Our Team

Our Team

Our Team

Dr. Allan Harrington

Dr. Allan Harrington, M.D.

Medical Director & Mohs Surgeon

Allan C. Harrington, M.D. is a graduate of Harvard College and Dartmouth Medical School. Board-certified in dermatology, Dr. Harrington completed his residency at Fitzsimons Army Medical Center. In addition, he completed a two year Mohs Micrographic Surgery fellowship at Tufts Medical Center in Boston, Massachusetts. He is a member of the American Academy of Dermatology and the American College of Mohs Surgery. Dr. Harrington is the former director of Skin Cancer Surgery at Walter Reed Army Medical Center and Assistant Professor at Johns Hopkins Medical Center. He is the author of numerous articles and textbook chapters on skin cancer and reconstruction.

Dr. Charles Camisa

Dr. Charles Camisa, M.D.

Medical Director & Board-Certified Dermatologist

Dr. Charles Camisa is a graduate of Cornell University and Mount Sinai School of Medicine. He was an associate professor of Medicine at Ohio State University. From 1987 to 2006, Dr Camisa was a staff Dermatologists at the Cleveland Clinic Foundation. He was the Director of the Dermatology Residency Program from 1989 to 2006. From 1990 to 2006, he was the Vice Chairman of the Department of Dermatology at the Cleveland Clinic. From 2004 to 2019, Dr. Camisa was recognized as one of "America's Top Doctors" by CastleConnelly. In 2005, he was voted Dermatology Practitioner of the year by the Florida Society of Dermatology and Dermatologic Surgery. Throughout his career, Dr. Camisa has contributed to the field of dermatology immensely. He is the author of over 140 peer-reviewed articles and textbook chapters on skin and oral diseases as well as the founder of the "Camisa Disease" which is a rare genetic variant of Vohwinkle's.

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Dr. Andrew Styperek, M.D.

Medical Director & Mohs Surgeon

Dr. Andrew Styperek is a fellowship trained, board-certified dermatologist. He graduated from Harvard University with a bachelors degree in business. Dr Styperek then went on to Emory University School of Medicine in Atlanta, GA. His residency trained was completed at University of Miami School of Medicine, where he was also chief resident for a year. After his residency he underwent advanced training at Houston Methodist Hospital under the instruction of Dr. Leonard Goldberg. It was there where he completed an extensive fellowship program including skin cancer diagnosis and treatment, cosmetic and anti-aging treatments and venous disease management. He is now working for OnSpot as a Mohs surgeon.

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Dr. Kay Johnston, M.D.

Medical Director & Mohs Surgeon

Dr. Kay A. Johnston was born and raised in Iowa and is one of 14 children. She graduated from The University of NE at Omaha with a degree in Biology before obtaining her M.D. degree from The University of NE College of Medicine.  She then served as a Flight Surgeon for the USAF for 2 years before completing her Dermatology Residency at Wilford Hall USAF Medical Center. After residency, she was stationed at Langley AFB in Virginia as their Dermatologist. After fulfilling her military obligation, Dr. Johnston joined a multi-specialty group in San Angelo, TX prior to opening her own private practice (Bel-Ami Dermatology) in 1999. In addition to general and surgical dermatology, she performed Mohs Micrographic Surgery and offered various cosmetic procedures. While continuing with her private practice, she stayed active in her medical community and served as Chief of Staff at San Angelo Community Medical Center from 2011-2012. She remains Board Certified in Dermatology, and is a Fellow of the American Academy of Dermatology. Dr. Johnston moved to Florida in 2017 and worked in a dermatology office for 3 years prior to joining OnSpot Dermatology. She enjoys dancing and pickle ball and being close to her daughter in Tampa. She and her Dragonboat team are currently preparing to compete in the Club Crew World Championships in July 2022.

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Dr. Richard Levine, M.D.

Mohs Surgeon

Dr. Levine graduated cum laude with a degree in biology from the University of Western Ontario. He went to University of Western Ontario for medical school and then completed two years of internal medicine residency training at the University of Toronto. Dr. Levine also did research in wound healing at the University of Miami and published several peer reviewed journal articles presented at national meetings. He completed his residency in Dermatology at McGiII University in 1997. With extensive post residency training thereafter, he became a Fellow of The American Society For Mohs Surgery and Fellow of The American Academy of Cosmetic Surgery. Dr Levine is a Fellow of The American Board of Mohs Surgery.

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Dr. Erica Mailler M.D.

Mohs Surgeon

Dr. Erica Mailler is a board-certified Dermatologist and fellowship-trained Mohs micrographic surgeon, specializing in the treatment of skin cancer. She graduated from the University of Virginia with an undergraduate degree in bioethics and then went on to earn her medical degree from Wright State University School of Medicine, where she graduated Alpha Omega Alpha (national medical honor society). Dr. Mailler then completed her dermatology residency and her Mohs fellowship at the University of Cincinnati. She has stayed involved with the dermatology community by being a fellow of the American Academy of Dermatology and American College of Mohs Micrographic Surgery. She is a diplomate of the American Board of Dermatology and a member of the Women's Dermatologic Society and the American Society for Dermatologic Surgery.

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Amy Goetz, PA-C

Physician Assistant

Amy Goetz, PA-C , is a 1999 graduate of Southern Illinois University with a Bachelor of Science degree in Physical Education and Athletic Training.  She received another Bachelor of Science degree in Physician Assistant Studies from Southern Illinois University School of Medicine in 2006.  She is certified by the National Commission on Certification of Physician Assistants. Amy is a Florida-licensed Physician Assistant and a member of the American Academy of Physician Assistants, Society of Dermatology of Physician Assistants, and Florida Academy of Physician Assistants. Amy has worked as a Physician Assistant since 2006 primarily in surgical and dermatological practices. She has several years experience in general, surgical and cosmetic dermatology including Botox® and chemical peels.

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Anna Smith, APRN

Nurse Practitioner

Anna Smith, APRN, received a Bachelor of Arts degree in Communications and a Bachelor of Science in Nursing, both from the University of South Florida in Tampa.  After working in the ICU Department of a major Central Florida hospital, she followed her dream and furthered her education to obtain her Advanced Practice Nurse Practitioner degree from South University in 2018. She has practiced as an APRN in both the Dermatology and Neurosurgery disciplines. Anna is an active member of the American Academy of Nurse Practitioners. She has a passion for various sports including wake surfing, wakeboarding, and wrestling.

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Bealie Dib, APRN

Nurse Practitioner

Bealie Grace Dib, APRN, graduated from AdventHealth University with an Associate of Science in Nursing in 2013. During her early nursing career, she held a leadership role as a Charge Nurse and trained nurses in the Transplant Surgical Progressive Care Unit. Cardinal Health presented Bealie the RNspire Honor for her ability to inspire and lead those around her. She then ventured into travel nursing in California while furthering her education through a combined BSN and MSN-FNP graduate nurse practitioner education program at Graceland University and graduated in 2019 with a Master of Science in Nursing. Bealie pursued her dream career in dermatology, where she continues to build her skills and knowledge in Medical, Surgical, and Cosmetic Dermatology. She is an active member of the National Academy of Dermatology Nurse Practitioners, American Association of Nurse Practitioners, and the Dermatology Nurses’ Association. When she’s not practicing Dermatology, Bealie enjoys traveling with her husband and family, trying new foods, and working on her fitness.


Elizabeth Jaffe, PA-C

Physician Assistant

Elizabeth Jaffe, PA-C is a graduate of Brown University with a bachelors degree in Organizational Behavior and Management and received her masters in physician assistant studies from Chatham University in Pittsburgh, PA. She has also received a masters degree in Education from Bankstreet College in New York. Elizabeth joined her first dermatology practice in November of 2012 at Tri-State Dermatology in Smithfield, PA. She then spent two years in Cleveland, Ohio at the Cleveland Clinic where she worked in Plastic and Reconstructive Surgery. She has been recognized by the Cleveland Clinic as Cleveland Clinic’s PA of the Month. For the past three years, Elizabeth has been working at dermatology practices in Long Island. She is now working for OnSpot in southwest Florida as a valued member of the Fort Myers team.

hanna patel, pa-c

Hanna Patel, PA-C

Physician Assistant

Hanna Patel graduated with a master’s in physician assistant studies from Wingate University in Hendersonville, North Carolina. Hanna joined her first general dermatology practice in North Carolina where she spent two years before moving back to Florida.  She is also trained in cosmetic dermatology with a background in fillers and Botox. Since starting her career she has worked in emergency medicine and urgent care throughout Orlando, FL.  Hanna is a board-certified physician assistant and member of the American Academy of Physician Assistants, Society of Dermatology of Physician Assistants, and Florida Academy of Physician Assistants. Hanna currently plays a key role in our Sarasota territory!

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Jennifer Wellisley, CRNP, DCNP

Nurse Practitioner

Jennifer is a 2006 graduate of Penn College with an Associates of Science degree in Nursing, 2010 graduate of Chamberlain College of Nursing with a Bachelor of Science degree in Nursing, and 2015 graduate of Chamberlain College of Nursing. In 2019 Jennifer earned her Dermatology board certification as an NP. Jennifer worked in family medicine for 1.5 years after becoming an NP, then went on to pursue her dream career in dermatology where she has worked since. She primarily specializes in medical and surgical dermatology, bust also offers cosmetics. Prior to becoming an NP, she was an LPN for 7 yrs, and RN for 9 yrs.

jessie pardo, pa-c

Jessie Pardo, PA-C

Physician Assistant

Jessie is a graduate of the University of Central Florida with a bachelors degree in theater arts and biology. She went on to obtain her masters degree in physician assistant studies from Nova Southeastern university after spending a few years working in a dermatology clinic in northern Virginia. Jessie is Florida licensed and a member of the Society of Dermatology physician assistants. Practicing since 2018, she has experience in general dermatology and laser treatments. In her free time she loves to sing, travel and spoil her dogs.

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Emily Murhy, PA-C

Physician Assistant

Emily Murphy graduated from the University of Virginia and then completed her masters degree in Physician Assistant Studies at Midwestern University in Glendale, Arizona. Emily has been a PA since 2012, working in the past in urgent care and dermatology in Charleston, SC, Vero Beach, FL and Greensboro, NC. Emily is a Diplomate with the Society of Dermatology Physician Assistants. Emily has experience in general, surgical and cosmetic dermatology. She is a Naples native and is thrilled to be back serving her local community with skin care.

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Nicholas Tocco, PA-C

Physician Assistant

Nicholas Tocco, PA-C is a graduate of Florida Gulf Coast University, where he completed his Master of Physician Assistant Studies degree. Trained in general, surgical and cosmetic dermatology, he is now proud to join the OnSpot Fort Myers team. He is a member of the American Academy of Physician Assistants, the Florida Academy of Physician Assistants, and the Society of Dermatology Physician Assistants. He currently resides in Naples with his wife and four children.

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Stefanie Indellicati PA-C

Physician Assistant

Stefanie Indellicati is a board certified Physician Assistant who is trained in general, surgical, and cosmetic dermatology. She was raised in Dunnellon, Florida before attending the University of Florida where she received a Bachelor of Science degree in Psychology. Stefanie then completed a Masters in Physician Assistant studies at the University of Florida.  Prior to Physician Assistant school, she worked in Tallahassee, Florida as a medical assistant in the Dermatology Research and Practice Scholars program where she gained a solid foundation for medical and surgical dermatology. Since starting her career as a Physician Assistant, she has worked in emergency medicine, urgent care, and primary care throughout Tampa and Southeast Florida. Stefanie is a member of the Society of Dermatology Physician Assistants and Florida Academy of Physician Assistants.


Tamara Porter, DNP, APRN

Doctor of Nurse Practice

Tamara is a board-certified nurse pratitioner backed by years of advanced clinical practice. Tamara received her nursing degree from Midway University in Midway, KY. She went on to receive her master of science degree in nursing from Frontier Nursing University with a 4.0 GPA. Tamara then graduated with a doctor of nursing practice from Frontier Nursing University with a 4.0 GPA. She is a board-certified dermatological nurse practitioner and has practiced in general dermatology, surgical dermatology and cosmetics. She volunteers as the dermatology provider for the Virginia B. Andes Volunteer Community Clinic in Port Charlotte, FL. She is a member of the American Association of Nurse Practitioners, National Academy of Dermatology Nurse Practitioners, and the Florida Association of Nurse Practitioners.


Liz Sandoval

Mohs Lead Medical Assistant

Liz Sandoval is a talented medical assistant who graduated from Southern Technical College in Port Charlotte with an Associates of Science as a surgical technologist. She previously worked at ADCS in Cape Coral as a surgical technician, and was later promoted to a surgical coordinator. She is currently working as our dedicated Mohs Lead Medical Assistant. Liz has assisted in over 1,000 Mohs cases & excisions (the removal of skin cancers) while leading and training a team of technicians & scheduling surgical appointments. Liz has previously worked under other one Mohs surgeons & excited to now be working with 2 incredible Mohs surgeons with OnSpot. She is incredibly passionate about her career at OnSpot and providing the best possible care for our patients.

lindsay neuner

Lindsay Neuner

Lead Medical Assistant

Lindsay is an accomplished Medical Assistant with 16 years of medical experience. Her passion for people, proficient clinical skills, attention to details, and infectious personality is the perfect representation of Onspot Dermatology. What she enjoys most about this innovative company is the patient satisfaction! Bringing dermatology to a patient’s doorstep is saving lives and the patients absolutely love the experience! This California native has found home in Clermont, Fl. If you can’t find her in one of our Orlando locations then you can follow her to the most magical place of earth, Disney making memories with her high school sweetheart and their twins.


Peyton Murphy

Medical Assistant

Peyton is a talented and skilled medical assistant who is a graduate of the University of Central Florida with a degree in Biology. His education as an undergrad at UCF was primarily concentrated in Biological Sciences as well as in Anthropology. He also gained extensive laboratory experience while researching Genomic Sequencing during his senior year. Peyton had the opportunity to join two different Public Health internships where his passion for rural medicine flourished. During these internships, he was able to provide medical care to impoverished communities in both Vietnam and Cambodia. Peyton was born in Sarasota and has lived in Florida his entire life.


Sarah Lekan

Lead Medical Assistant

Sarah is a talented and skilled certified medical assistant. She has been a medical professional specializing in dermatology for over ten years. Sarah is incredibly passionate about patient care and enjoys helping others, which is exactly why she loves working for OnSpot. When she is not at work she is rooting for the Ohio State Buckeyes. She is a valued member of the Fort Myers team!


Tim Holkenborg

On-Site Manager

Tim is our On-Site Operations Manager for the Sarasota OnSpot team.  He Studied Business Management at the University of South Carolina where he also captained the University Rugby Team.  Tim has an extensive sales background. Working for both Consumer United in Boston as an insurance agent and as a Licensed Mortgage Professional in St. Augustine, Florida. His unique mix of experience allows him to successfully handle any obstacle placed in his way.  We are excited to see Tim grow with OnSpot in the coming years. He currently resides in Bradenton, Florida as a key member of our Sarasota team.

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Makayla Scalli

On-Site Manager

Makayla is the on-site manager for our Palm Beach team. She is a recent graduate of UMass Amherst where she studied communication and public service. She started working with OnSpot as a member on the phones team but loved it so much she decided to move from Massachusetts to Florida to become more involved with OnSpot. Her favorite part of the job is interacting with patients and working side by side with her team. She strives to put a smile on faces of everyone she interacts with.


Cassandra Hunt

Patient Coordinator & Patient Scheduler

Cassandra Hunt is the voice of OnSpot! She is OnSpot's patient coordinator and patient scheduler and the person patients speak to when they call in to schedule an appointment or have questions about OnSpot's services. Speak to Cassandra today by calling 941-444-0011. Cassandra is a recent graduate of Northeastern University. She currently resides in Fort Myers, Florida.

Darin Hunt

Marketing & IT Director

Darin is OnSpot’s Marketing and IT Manager. He is a recent graduate from Northeastern University in Boston, Massachusetts and has worked as a systems engineer and software engineer for the past three years. At OnSpot, Darin is responsible for how current and prospective patients hear about our services, keeping patients informed on company updates, branding as well as managing OnSpot’s IT infrastructure. He currently resides in Clearwater Beach, Florida. 


Cam Hanley

General Manager

Cam brings several years of sales experience prior to OnSpot. He has worked in both the Insurance and Technology Industry excelling with his ability to build relationships. With a passion for helping others he is proud to work for an organization that allows him to continue building relationships while making a difference in people's lives. As a General Manager, Cam focuses on relationship building and Derma Drive™ scheduling with communities and organizations across the state of Florida. Cam received his Undergraduate degree from Northeastern University in Boston Massachusetts where he majored in Economics and minored in Criminal Justice. Cam currently works as a valued member of our Sarasota Team.


Dustin Hunt

General Manager

Dustin Hunt brings years of sales experience to OnSpot's business team. Previously, Dustin worked for Datto, a technology company in downtown Boston where he sold SaaS solutions to enterprise corporations. Previous to Datto, Dustin worked at Fuze, a global cloud communications and collaborative software company in Boston. As a General Manager at OnSpot, Dustin focuses on relationship building and Derma Drive™ scheduling with communities and organizations in Southwest Florida. Dustin received his undergraduate degree from Northeastern University in Boston, Massachusetts and currently resides in Clearwater Beach, Florida.


Tom Dempsey

General Manager

Tom Dempsey brings several years of sales and partnership management experience to OnSpot's business team. As General Manager, Tom oversees Derma Drive™ scheduling and relationship management for all community and corporate partners. Previously, Tom worked in the technology and media industries cultivating relationships with executives at local businesses and global corporations alike. Most recently, Tom worked for a high-growth software company in Boston's exciting tech space and before that as a key member of the sales and partnerships team at the #1 broadcast media outlet in Boston. Tom received his undergraduate degree from Ithaca College in Ithaca, NY. He currently resides in Fort Myers, FL.


Jason Jasper

Hiring Manager

Jason is OnSpot’s lead driver for the Sarasota team. Jason comes to OnSpot with many years of experience and a diverse resume ranging from public speaking, IT and web design, amateur photography and videography, and most recently as an independent contractor with FedEx Custom Critical, a specialty division dealing with expedited services and high-end clients. Jason ensures our mobile medical clinic is safely set up, sanitized, and ready for patients daily. You will find him happily greeting patients and helping with any needs of the staff during the day. Feel free to say hello!

matt goldsberry

Matt Goldsberry

Chief Financial Officer

Matt Goldsberry is OnSpot's Chief Financial Officer. Previous to OnSpot, Matt was the CFO at one of the largest practices in Florida, Quigley Eye Specialists. Previous to Quigley, Matt was the Vice President of Finance at Riverchase Dermatology. Matt graduated from The Oho State University with a Bachelor of Science in Business Administration and an MBA from University of Minnesota in Strategic Management. OnSpot is lucky to have Matt as a member of the team as we look to increase the availability and convenience of dermatologic care in Florida and beyond!


Don Hunt


Don Hunt is President of OnSpot overseeing sales, marketing and operations of the business. Don is not a dermatologist, but he enjoys working directly with communities, businesses and universities to bring a great service to their residents, employees and students. Don is committed to changing the way patients interact with their dermatologist and creating a patient experience like no other by bringing the practice to you. After graduating from Trinity College 6 years ago, Don worked at GE and Akamai Technologies in various management positions. Don currently resides in Fort Myers, Florida.

Don Hunt

Don Hunt

Board Member & Advisor

Don Hunt has been in the technology space for over 35 years and has held a variety of executive positions. Most recently, Don was CEO of You Technology, who was a pioneer in anonymous data and analytics. In that role, Don worked closely with the MIT Media Labs to develop next generation software models. At Nuance, he was President of Worldwide Field Operations. Nuance is the leader in voice recognition software. While there, he led the growth of Nuance from $200 million to over $1.2 billion dollars in annual revenues. Prior to Nuance, Don worked at Adobe, where he was EVP of Worldwide Enterprise Operations. Don lives in Gloucester, Massachusetts with his wife Kristen and his four children.

SGC Julianna Porch

Steve Chambers

Board Member & Advisor

Steve Chambers serves as an advisor and board member for OnSpot Dermatology. He has over 25 years of high-tech CEO, sales and marketing experience on both start-ups and large technology company operations. Steve graduated from Wesleyan University with a bachelor of arts in English. He went on to Boston University where he graduated with an MBA in marketing and international business and MS in Communications, MS in Social Psychology from the University of Southern California, MA in Education from Harvard University, and is a doctoral candidate at Harvard in Education leadership. Steve served as President of Nuance Communications, the global leader in Voice Recognition and Artificial Intelligence solutions. In that capacity, Steve led a $2.1b revenue operation and negotiated deals with Apple, Samsung, Google, Amazon, Mercedes, Ford, Toyota, Bank of American, Federal Express, Verizon as well as other leading global organizations. He then went on to serve as CEO of Jibo, Inc. where he helped build the world's first consumer social robot for the home and having closed approximately $87m in funding from various venture and strategic capital sources.