
Brooke Bair
Founder, Owner & Lead Dermatologist

Pick a preferred time with Jack
Every True Provider is independently owned and operated. Treatment plans, pricing and eligibility are set by the licensed clinician treating you.
Dr. Cossman is a board-certified dermatologist trained at Brown and Boston University, with a practice that spans acne scarring, hair loss, skin cancer, and cosmetic work including neurotoxin, filler, and laser. He splits his practice between Luna in New York and a clinic in Hawaii.
Medical Dermatology
Mohs Micrographic Surgery
Skin Cancer Treatment
Skin & Laser
Device and resurfacing treatments for skin texture and tone
neurotoxin & Neurotoxin
Wrinkle Relaxers
Neurotoxin treatment for expression lines
Dermal Fillers
Filler
Injectable gel that restores volume and contour
Laser Resurfacing
Skin & Laser
Device and resurfacing treatments for skin texture and tone
Laser Hair Removal
Skin & Laser
Device and resurfacing treatments for skin texture and tone
RF Microneedling
Skin & Laser
Device and resurfacing treatments for skin texture and tone
PRP Hair Rejuvenation
Biostimulators
Injectables that prompt the skin's own collagen over time
CoolSculpting
Body Contouring
Non-surgical treatments that target body shape
Chemical Peels
Skin & Laser
Device and resurfacing treatments for skin texture and tone
Sclerotherapy
Hyperhidrosis Treatment
Education
Jack Cossman is part of the True Provider network, a community of independently owned aesthetics and wellness practices. True helps patients discover trusted providers while giving independent clinics access to technology, education, marketing and network resources. Clinical care and every treatment decision remain with Luna Dermatology - Kingston and its licensed clinicians.
Every True Provider is independently owned and operated. Treatment plans, pricing and eligibility are set by the licensed clinician treating you.
Where to see Jack
365 Broadway, Kingston, NY 12401
845-419-2899Luna Dermatology is a physician-owned Hudson Valley practice offering comprehensive medical, surgical, and cosmetic dermatology, led by double board-certified dermatologist and Mohs surgeon Dr. Brooke Bair. The Kingston flagship anchors the practice's three-location footprint and houses the full team of dermatologists, a physician assistant, and licensed medical aestheticians.
In your neighborhood
365 Broadway, Kingston, NY 12401
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87 North Chestnut Street, Suite 108, New Paltz, NY 12561
845-419-2899Luna Dermatology's New Paltz office serves the mid-Hudson Valley with medical, surgical, and cosmetic dermatology under the leadership of founder Dr. Brooke Bair, double board-certified in dermatology and Mohs micrographic surgery.
In your neighborhood
87 North Chestnut Street, Suite 108, New Paltz, NY 12561
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1133 Route 55, Suite #2A, Lagrangeville, NY 12540
845-419-2899Luna Dermatology's newest office in Lagrangeville brings the practice's full medical, surgical, and cosmetic dermatology offering to Dutchess County, led by founder and double board-certified dermatologist Dr. Brooke Bair.
In your neighborhood
1133 Route 55, Suite #2A, Lagrangeville, NY 12540
10-mile local view
Zoomed to show the surrounding community.
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Provider profile last updated: October 2026
Specialty treatments