(855) 277–9689

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Jayson Keener, PA-C

Bio

Jayson Keener, PA-C, board-certified physician assistant, has been serving patients in the Cincinnati region since 2018. Jayson offers medical dermatology treatments for patients of all ages from newborns to adults, for a wide range of skin conditions.

Jayson earned his Master of Science in Physician Assistant Studies from the University of New England Physician Assistant Program. Jayson completed a six-month APP Dermatology Fellowship at Advanced Dermatology & Cosmetic Surgery. Prior to working in dermatology, Jayson served as an EMT and firefighter for over 10 years. Jayson is a member of the Ohio Association of Physician Assistants, as well as the Veterans Caucus of AAPA.

When he is not treating patients, Jayson enjoys hiking on local trails, cooking, and spending time with family and friends. Jayson looks forward to continuing to provide industry-leading dermatology care to patients in the greater Cincinnati area and is committed to delivering the highest quality of care to all his patients.

Quick Facts

Medical Dermatology
Board-Certified Physician Assistant
Master of Science in Physician Assistant Studies from the University of New England Physician Assistant Program
Member of the Ohio Association of Physician Assistants
Member Veterans Caucus of AAPA

Locations

Dermatology and Medical Aesthetics Services in Milford, OH

Phone: (513) 327-9244 Fax: (513) 323-5201

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Optima Dermatology

5817 Happy Hollow Rd.,
Milford, OH 45150

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Practice Hours:

Mon: 7:30 a.m. - 4:30 p.m.
Tues: 7:30 a.m. - 4:30 p.m.
Wed: Closed
Thurs: 7:30 a.m. - 4:30 p.m.
Fri: 7:30 a.m. - 4:30 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

5817 Happy Hollow Rd., Milford, OH 45150

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Dermatology Services in Milford, OH

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Ian Rosenthal, MD, PhD

Bio

Dr. Ian M. Rosenthal, MD, PhD, is an experienced Board-Certified Dermatopathologist and has been providing dermatopathology services since 2015.

Dr. Rosenthal completed his Fellowship in Dermatopathology at Memorial Sloan-Kettering Cancer Center and New York Presbyterian Hospital-Weill Cornell Medical College. Prior to Fellowship he completed his Residency in Anatomic Pathology at The Johns Hopkins Hospital. He earned his Doctor of Medicine degree from The Johns Hopkins University School of Medicine.

Dr. Rosenthal also received his Doctor of Philosophy at The Johns Hopkins University School of Public Health, where he was responsible for developing the first new clinically approved drug combination for tuberculosis in over 50 years. He also completed postdoctoral work at Johns Hopkins University School of Medicine with a focus on the experimental chemotherapy of tuberculosis. Additionally, Dr. Rosenthal has authored over 40 dermatopathology publications and abstracts throughout his career and is also passionate about teaching and mentorship. He has led numerous teaching and tutorial sessions with Cornell Dermatology Residents and Johns Hopkins University medical students.

When he is not working, Dr. Rosenthal can be found spending time with his wife and two boys, playing classical guitar, and cooking new recipes from around the world. Dr. Rosenthal is thrilled to continue to provide patient centered dermatopathology for all Optima Dermatology patients.

Quick Facts

Board-Certified Dermatopathologist
Anatomic Pathology Residency at The Johns Hopkins Hospital
Fellowship in Dermatopathology at Memorial Sloan-Kettering Cancer Center and New York Presbyterian Hospital-Weill Cornell Medical College
Bachelor of Science in Molecular Biology and Botany from the University of Wisconsin-Madison
Doctor of Medicine degree from The Johns Hopkins University School of Medicine
Received PhD for developing the first new clinically approved drug combination for tuberculosis in over 50 years at The Johns Hopkins University School of Public Health

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Todd Troxell, DO, FAOCD

Bio

Dr. Todd Troxell, board-certified dermatologist, has been serving patients since 2018. Dr. Troxell offers medical and surgical dermatology treatments for patients age one year old and older, for a wide range of skin conditions.

Dr. Troxell is on the Board of Directors of Kirksville Osteopathic Alumni Association. He has peer reviewed dermatology articles and abstracts. Dr. Troxell was awarded the Platinum TOUCH Community Service award in 2017; he is passionate about giving back to his community through different service efforts. As a medical student, he founded Still Caring Health Connection Clinic, a free medical clinic for the underserved run by fellow medical students. Additionally, Dr. Troxell was awarded the prestigious of Student Doctor of the Year in 2017.

Dr. Troxell completed his internship training at Beaumont Hospital in Trenton, MI, and he completed his dermatology residency at Northeast Regional Medical Center in Kirksville, MO. Dr. Troxell completed his Doctor of Osteopathic Medicine degree from A.T. Still University in Kirksville, MO. He also completed his fellowship with A.T. Still University in Medical Education.

Dr. Troxell takes pleasure in traveling the globe and being outdoors. Over the last decade, he has embarked on International Medical Outreach trips to Honduras, Vietnam, Nicaragua, and Haiti. Dr. Troxell is a doctor of many talents, as he has his 1^st Degree black belt in Kenpo Karate, and PADI Search and Rescue certification in Scuba Diving.

Quick Facts

Board-Certified Dermatologist
Medical and Surgical Dermatology
Board of Directors of Kirksville Osteopathic Alumni Association
Completed Internship Training at Beaumont Hospital in Trenton, MI
Completed Dermatology Residency at Northeast Regional Medical Center in Kirksville, MO
Completed Fellowship in Medical Education from A.T. Still University
Doctor of Osteopathic Medicine Degree from A.T. Still University
Earned the Platinum TOUCH Community Service Award & Student Doctor of the Year Award in 2017

Locations

Dermatology and Medical Aesthetics Services in Bloomington, IN

Phone: (812) 200-2458 Fax: (930) 200-8590

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Optima Dermatology

1010 W 2nd St,
Bloomington, IN 47403

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Practice Hours:

Mon: 7:00 a.m. - 5:30 p.m.
Tues: 7:00 a.m. - 3:00 p.m.
Wed: 9:30 a.m. - 5:00 p.m.
Thurs: 7:00 a.m. - 3:00 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

1010 W 2nd St, Bloomington, IN 47403

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Dermatology Services in Bloomington, IN

What our patients are saying:

"I would have never guessed I was a patient on only day 2. Everything ran beautifully smooth. I can't say enough great things about my experience! From reception to Danny, the assistant that took me back to check out the staff was phenomenal. Add to that, Dr. Troxell a true caregiver that takes time to explain conditions, concerns and treatments and you have this wonderful addition to Bloomington's medical community."

- Mark, Bloomington, IN

"Dr. Troxell was very thorough and took time to answer questions and explain why. I’m actually looking forward to next year’s visit and that’s something I seldom say about doctor visits."

- Michael, Bloomington, IN

"This was my first appointment at Optima Dermatology and I was very impressed. The new office is clean and comfortable, the staff is friendly and Dr. Troxell is professional and caring. Communication is good, he clearly explained the cause of my condition and the recommended treatment. I will be coming here for any dermatology needs I have. I am pleased that Bloomington has this new doctor."

- Regan, Bloomington, IN

"Dr. Troxell is knowledgeable, personable and really takes his time to ensure that I understand everything. He is patient and thoroughly explained my son's condition and the course of treatment. I highly recommend him and his team!"

- Laura, Bloomington, IN

"Again, I can't say enough great things about Dr. Troxell and his entire team. From checking in to checking out you feel like you've been attended to by caring friends that genuinely listen."

- Mark, Bloomington, IN

"Awesome staff! very caring and knowledgeable! Doctor Troxell made me feel very comfortable and secure about my treatment. I would recommend this practice to anyone!"

- Gregory, Bloomington, IN

AWARD

Student Doctor of the Year Award in 2017

AWARD

Platinum TOUCH Community Service Award in 2017

AFFILIATION

Board of Directors at Kirksville Osteopathic Alumni Association

Interested in joining our team?

Join us on our mission to Revolutionize Skin Care.

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(855) 277–9689

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Gregory Delost, DO, FAAD

Bio

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

Locations

Dermatology and Medical Aesthetics Services in Mentor, OH

Phone: (440) 496-6133 Fax: (440) 283-3010

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Optima Dermatology

7676 Reynolds Road,
Mentor, OH 44060

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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

What our patients are saying:

"First time patient. I heard about Optima Dermatology on an advertisement on iheartradio. Made an appointment and was seen by Dr. Delost, and this doctor was beyond terrific. He made me very comfortable with something that I've been living with for a while. Dr. Delost was competent, compassionate, and very reassuring. It is because of Dr. Delost that I would recommend Optima Dermatology. I cannot thank him enough. He's an asset to the medical profession."

- Timothy, Mentor, OH

"Dr. Delost is wonderful. He listens and makes you feel very at ease. His staff is extremely friendly and understanding. The facility is crystal clean. Will definitely recommend Optima to my family and friends. Thank you to Dr. Delost and the staff"

- Patricia, Mentor, OH

"I followed Dr. Delost from his former practice and I’m glad I did. Optima is a state of the art and modern facility while feeling very pristine and clean. The staff was friendly and helpful and Dr. Delost was his usual awesome self. I never feel rushed and he listens to all my concerns."

- Frank, Mentor, OH

"It's hard to find a good doctor these days that doesn't just want to take your money and not care about the patient. Dr. Delost is hands down is the best! His bedside manner and how he truly cares about his patients is something you don't see much these days. I recommend everyone that I know to him! I only want him as my doctor because I trust his judgement and I have never been disappointed in his work. Thank you so much for all you do!"

- Dee, Mentor, OH