About Arbor Doctor LLC
Our knowledgeable team is ready to serve you!
Arbor Doctor LLC is a full-service tree and shrub care company. We specialize in the care, treatment, preservation, and installation of woody landscape plants using the most innovative methodologies and up to date information. We are different from most other companies in that we are a business which passionately strives to be on the cutting edge of constantly evolving research and technology. It is not acceptable to simply come out and spray shrubs on a calendar basis. Today’s Plant Health Care practitioner must combine a knowledge of the entire ecosystem and the interactions therein in order to provide a service which is both valuable and environmentally sensitive.
Ronald E. Rothhaas Jr.
Registered Consulting Arborists have achieved the highest level of arboricultural credentialing available and can handle the most challenging and highest-profile assignments.
ISA Board Certified Master Arborist® OH-5177B
The ISA Board Certified Master Arborist® credential is the highest level of certification offered by ISA. This credential recognizes ISA Certified Arborists® who have reached the pinnacle of their profession. In addition to passing an extensive scenario-based exam, candidates must abide by a Code of Ethics, which ensures quality of work. Fewer than two percent of all ISA Certified Arborists® currently hold this certification.
Ronald Rothhaas is the Principal Owner and Manager of Arbor Doctor LLC, specializing in sustainable plant health care, tree preservation, and landscaping. He got his start in horticulture by joining his community tree board while in high school.
Ron is the primary author of the Plant Health Care Newsletter published by the Ohio Green Industry Association for green industry professionals around the state.
He is an alumnus of The Ohio State University and Cincinnati State Technical and Community College. Ron is a member of the International Society of Arboriculture and has earned the ISA Tree Risk Assessment Qualification. Ron is also a member of the Ohio, Indiana, and Kentucky ISA Chapters and the American Society of Consulting Arborists and has earned the ASCA Tree and Plant Appraisal Qualification.
He is a member of the Professional Grounds Management Society and At Work On Purpose. Arbor Doctor LLC holds memberships in the National Association of Landscape Professionals and the Ohio Nursery and Landscape Association,
Ron is a frequent guest on In The Garden With Ron Wilson on 55WKRC and iHeart Radio nationwide where he shares his knowledge of trees, horticulture, and his other favorite topic, meteorology. Ron has been married for 28 years and has two adopted daughters, an adopted son, and an adopted dog. He lives in Green Township on the west side of Cincinnati but has clients throughout the Cincinnati metro area.
In his spare time Ron is active in Westwood Citizens On Patrol, Cincinnati Police Department, District 3, and is one of only 13 volunteer cooperative weather observers in the 88 county National Weather Service Wilmington Forecast Office area of responsibility.
Arbor Doctor has an extensive web site, blog site, and Facebook presence with over 800 links on the website resource pages and counting. The website is https://www.arbordoctor.com/ and http://weather.arbordoctor.com/ .
Member, International Society of Arboriculture.
Member,American Society of Consulting Arborists
Member, Ohio Green Industry Association
B.S. Horticulture Interpretation, The Ohio State University
A.A.B. Ornamental Horticulture, Cincinnati State Technical and Community College
Member of Ohio, Kentucky, and Indiana Chapters of ISA