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About John (Jack) Sharkey
Jack Sharkey, PA-C, MMS, is a highly skilled Physician Assistant specializing in medical and cosmetic dermatology. He’s originally from Santa Barbara, California, and graduated from Midwestern University in 2019 with a Master’s degree in Medical Science for Physician Assistant Studies. Before this, he graduated with honors from the University of California, Santa Barbara, earning a Bachelor of Science in Biochemistry and Molecular Biology.
Jack’s impressive professional history spans over five years, during which he has served in dermatology practices in Arizona and California. He’s a strong advocate for comprehensive skin exams with dermoscopy, which aim to detect and prevent skin cancer early. His expertise extends to treating a wide range of skin conditions, including acne, rosacea, eczema, and psoriasis. He has numerous satisfied patients who have experienced significant improvement under his care.
Jack’s passion extends beyond medical dermatology into the realm of aesthetics. He believes in a holistic approach to helping men and women achieve their desired aesthetic goals. He advocates for a three-step process involving laser treatments or chemical peels to combat sun damage, injectables to minimize wrinkles, and hyaluronic acid filler to restore lost facial volume. Jack’s pursuit of natural-looking results that elevate the inherent appearance of every patient is steadfast and unwavering.
Remaining committed to professional development, Jack maintains active memberships in the American Academy of Physician Assistants and the Society of Dermatology Physician Assistants. This allows him to remain abreast of the latest advancements and trends in his field, ensuring the highest quality of care for his patients.
Outside of his professional commitments, Jack finds fulfillment in various interests such as scuba diving, hiking, reading, and traveling during his leisure time.
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Practice
Schweiger Dermatology Group
Schweiger Dermatology, founded by Eric S. Schweiger, M.D., a Board Certified Manhattan dermatologist, is a state of the art dermatology facility that uses cutting edge medical technology and procedures to effectively treat a multitude of skin disorders. Common skin problems treated include acne, eczema, hair loss, psoriasis, rosacea, skin cancer and warts.Office locations
California Skin Institute, part of SDG - Encinitas (1 of 2)
285 N El Camino Real, Ste 117, Encinitas, CA 92024
California Skin Institute, part of SDG - Vista (2 of 2)
1934 Via Centre, Ste B, Vista, CA 92081
1 of 2
Education and background
Board certifications
- National Commission on Certification of Physician Assistants
Education and training
- Midwestern University, Master's in Physician Assistant Studies
- University of California, Santa Barbara (Bachelor's)
Professional memberships
- American Academy of Physician Assistants
Languages spoken
- English
Provider's gender
Male
NPI number
1912556002
Patient reviews
Overall rating
4.83
Wait time
4.70
Bedside manner
4.85
Your trust matters. All reviews have been submitted by verified patients after seeing the provider. Any content containing private health information is not published.
145 reviews
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It was a smooth office visit, the only hiccup being the in-progress transfer of my records to a new computer system.
June 23, 2025Robert G.Verified patient
Such a nice doctor! Will be going back for laser treatment, highly recommend.
December 31, 2025Meghan R.Verified patient
Great office. Clearly explained all procedures. Not crazy expensive.
August 20, 2025Cindy H.Verified patient
Got an appointment the same day! The quality of care was second to none!
July 3, 2025Chris O.Verified patient
Jack Sharkey, PA-C is awesome. Very friendly and knowledgeable!
April 28, 2025Austin S.Verified patient
Great experience! Dr. And staff were knowledgeable, friendly and efficient
February 7, 2024Sandra B.Verified patient
I love Dr. Sharkey. He has a good bedside manners and he will listen to you and give you the right treatment.
I’ve been with him I think more than a year now.
January 8, 2026Dilrabo N.Verified patient
Great experience. I was able to book easily and the office staff was very friendly. New patient intake was simple and although I had a long wait due to unforeseen circumstances I was very pleased with the care I received
December 17, 2025Shelley C.Verified patient
I was so happy to find a Dr. and see them in a weeks notice. It was easy to find and he was really kind and answered all my questions, it is so hard to get a Dr. these days in a timely fashion and one the cares and is qualified. I’ll be back for more services!
October 26, 2025brenda M.Verified patient
Jack was very friendly, attentive, and listened to my concerns. Great bedside manner. I was in an out of the appointment very quickly.
Less than 6 months agoInitials hidden
He was knowledgeable, helpful and kind.
October 17, 2025Rita A.Verified patient
Dr. Sharkey has a wonderful bedside manner. He's very professional and really ensures he's being thorough on your annual check. Highly recommend him. Awesome experience.
Less than 6 months agoInitials hidden
He was very open to all I asked for and was examining many ways to solve my itchy condition. I highly impressed in his knowledge.
October 3, 2025Charles F.Verified patient
Great doctor and staff!
Less than 1 year agoInitials hidden
Great experience. Highly recommend.
August 21, 2025lesley S.Verified patient
I had a great experience with Dr. Sharkey, his assistant Katelyn and the front desk receptionist, (I did not get her name, but she was great with people). All were very professional, knowlegeable, attentive, caring and efficent. I would absolutely go back here if needed. I would definitely recommend this office.
August 19, 2025Linnea H.Verified patient
Great staff and provider!
August 18, 2025Don M.Verified patient
Dr. Sharkey is always very kind and shows great care. He went out of his way to take his time with me and is very knowledgeable about my chronic illness background. I truly appreciate that he was open to new and different treatments for me. I feel well taken care of here and comfortable. He is the only dermatologist for me!
Less than 1 year agoMariam A.Verified patient
This was the most professional and efficient doctor visit that I have ever had! I was greeted promptly when I arrived and provided new patient documents to review and complete. I was called to the examination room promptly and the doctor arrived within a few minutes and performed the service that I requested. The doctor was very professional and provided useful information and set expectations for the next steps of the treatment.
August 5, 2025Gary S.Verified patient
excellent
July 16, 2025Curtis C.Verified patient
Very friendly! Very thorough!
June 19, 2025Jennifer K.Verified patient
Always a fine experience
May 12, 2025Edward O.Verified patient
Very professional and made me feel comfortable.
April 23, 2025Initials hidden
My experience was positive: the front office staff was efficient and personal.
Jack performed the procedure after verifying medications and history.
My questions and concerns were addressed during and afterwards.
He and Kaitlin, the assistant, were professional and yet, casual.
Excellent experience from start to finish.
April 9, 2025Carol R.Verified patient
Competent, friendly, helpful staff
Dr Sharkey explained things as he examined my skin, he wasn’t rushed and took time with me, he answered my questions and was kind and polite
More than 1 year agoEileen M.Verified patient
We will never go anywhere else.
October 8, 2024William L.Verified patient
We love this place. Everyone was on top of it.
October 8, 2024Ingeborg L.Verified patient
good experience
September 12, 2024SUNITHA M.Verified patient
Gentle and nice bedside manner
April 30, 2024Kathy J.Verified patient
I went and they were not aware of my appointment of paperwork, i filled everything out through zoc doc prior. Offered to reschedule me hours later and the front desk person was asking me personal questions about the treatment I needed in front of other patients. Was the most uncomfortable experience I have had. First time with zoc doc
April 22, 2024Carlos S.Verified patient
I was pleasantly surprised that I was able to book a visit last minute but it ended up working out and the service was excellent. The front desk and the provider were all very kind in my moment of need.
February 24, 2024Stephanie T.Verified patient
Great clean updated office that feels very warm and welcoming, minimal wait times and all the staff were very knowledgeable, helpful and sincere and kind.
February 14, 2024Sarah T.Verified patient
Jack was a super friendly and kind provider! I was nervous about my procedure and he helped me to feel at ease and was very professional throughout the experience. The office itself was clean, easy to find, and overall a great experience. I would definitely recommend Jack for any skin conditions or issues!
December 21, 2023Sydney S.Verified patient
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February 5, 2026Heather N.Verified patient
January 30, 2026Jennifer K.Verified patient
January 28, 2026Rita A.Verified patient
January 21, 2026Isabel J.Verified patient
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January 13, 2026Beatrice K.Verified patient
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November 24, 2025Saya M.Verified patient
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