Gregory Delost, DO, FAAD

Board-Certified Dermatologist


Dr. Gregory Delost, board-certified dermatologist, has been serving patients in the Cleveland region since 2019. Dr. Delost offers medical and surgical dermatology treatments for patients of all ages from newborns to adults, for a wide range of skin conditions. He also provides medical aesthetic treatments including neuromodulators and dermal fillers.

In 2022, Dr. Delost was recognized as a Best Doctor by Cleveland Magazine. He has authored over 50 peer reviewed dermatology articles and is an industry consultant for a pharmaceutical company developing psoriasis treatments. When he is not treating patients, Dr. Delost is a clinical professor at his former medical school.

Dr. Delost completed his internship/residency training in dermatology at University Hospitals/Case Western University, where he was recognized nationally as the Outstanding Dermatology Resident of the Year. Dr. Delost earned his Doctor of Osteopathic Medicine degree from Lake Erie of Osteopathic Medicine in 2015.

Dr. Delost is passionate about giving back to the community through his medical services and through nonprofit organizations, such as Run for Caitlin which he co-founded in 2014. During his free time, he enjoys supporting the Cleveland pro sports teams and participating in events with his therapy dogs. Dr. Delost looks forward to continuing to provide industry-leading dermatology care to patients in the greater Cleveland area.

Quick Facts

  • Dermatology and Medical Aesthetics Services for all Ages
  • Internship/Residency Training in Dermatology at University Hospitals/Case Western University
  • Doctor of Osteopathic Medicine Degree (DO) from Lake Erie of Osteopathic Medicine
  • Bachelor of Science in Biology from Gannon University
  • Named Best Doctor by Cleveland Magazine in 2022
  • Authored Over 50 Peer Reviewed Dermatology articles

Dermatology and Medical Aesthetics Services in Mentor, OH

Optima Dermatology

7676 Reynolds Road,
Mentor, OH 44060

Practice Hours:

Mon: 7:00 a.m. - 5:30 p.m.
Tues: 7:00 a.m. - 5:30 p.m.
Wed: 7:00 a.m. - 5:30 p.m.
Thurs: 7:00 a.m. - 5:30 p.m.
Fri: 7:00 a.m. - 5:30 p.m.

Call Hours:

Mon: 6:30 a.m. - 5:30 p.m.
Tues: 6:30 a.m. - 5:30 p.m.
Wed: 6:30 a.m. - 5:30 p.m.
Thurs: 6:30 a.m. - 5:30 p.m.
Fri: 6:30 a.m. - 5:30 p.m.

Optima Dermatology

7676 Reynolds Road, Mentor, OH 44060

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Dermatology & Medical Aesthetic Services in Mentor, OH

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What our patients are saying:
1 Star2 Star3 Star4 Star5 Star

"I am a new patient with Optima Dermatology in Mentor and was so happy to get in the same day I called with Dr. Delost. He was so helpful and informative! Beautiful new office space and extremely friendly staff! Thank you Optima!"

- Meghan, Mentor, OH

1 Star2 Star3 Star4 Star5 Star

"Dr. Delost is by far the best dermatologist I’ve ever met! I’m thrilled he is now in Mentor! Honest, he cares and listens to you. Not only does he remember his patients, but he gets to know the family as well. This new Optima is very friendly and welcoming! I would and have recommended everyone to him when they are looking for a dermatologist!"

- Chris, Mentor, OH

1 Star2 Star3 Star4 Star5 Star

"I had my first dermatology appointment today with Dr. Delost who was extremely helpful, knowledgeable and took time to explain everything I had questions with. I will continue to follow up with all dermatology needs I have in the future with Optima. The staff was also warm, patient, and made me feel very well taken care of!"

- Diana, Mentor, OH