About Us
Probity Appraisal Group is the sister company of The Green Mission, Inc. which specializes in demolition and deconstruction donation. Probity focuses on the interior of the household. Our team of expert appraisers specialize in antiques, furnishings, fine art and decorative art objects. We have highly skilled appraisers with a wide range of expertise who apply their knowledge and connoisseurship to deliver professional results at the highest levels of industry standards.
It may seem obvious, but accuracy is everything when it comes to appraisals. We do not rely on guesses or hunches. Only substantial evidence is worthy of inclusion in our calculations, and it greatly affects the validity of our appraisal reports. Should the IRS wish to look further into your taxes or appraisals, do you trust they are accurate and iron clad? Our high standards ensure your protection now and in the future.
Meet Our Team
Jessica I. Marschall, CPA, ISA AM
IRS tax code and appraisal expertise for estate, gift, and donation appraisals
Jessica I. Marschall, CPA, ISA AM, President and CEO, has a MS accounting from the University of Wisconsin Milwaukee and an undergrad from the University of Virginia. She has been a practicing CPA for 22 years and also runs a small accounting and tax practice. Her background includes public accounting consultancy and internal auditing. Jessica currently as an adjunct professor in tax and accounting, volunteers in local...
Read MoreMayur Dankhara
ISA AM, LEED AP, Personal property appraisal expertise
Mayur Dankhara, COO, has a MS construction management from Texas A&M and an undergrad from University of Mumbai. He has worked within the construction management and deconstruction/personal property donation industry for 13 years. He has been a qualified appraiser specializing in antiques, furnishings, and decorative arts for five years. He hails from Gujarat, India and has a beautiful young daughter and a brilliant wife who runs...
Read MoreJennie Lumpkin
Insurance appraisal expertise
Jennie Lumpkin, Director of Business Development and Insurance Analytics, has over two decades of experience within the insurance industry. This includes helping clients navigate procuring correct coverage and managing risk analysis. She also has extensive experience with damage and loss appraisals. Jennie helps ensure both insurance companies and clients fully understand the purpose of their insurance appraisals and the...
Read MoreCaroline J. Marschall
Client Manager
Caroline provides assistance to our executive team through appraisal research and accounting support functions. She will be graduating from the University of Virginia with a degree in Business Management with plans to pursue her MBA.
Joelle Del Rose
Estate and Antique Generalist Appraiser
Joelle Del Rose holds a Ph.D. in European History with a focus on eighteenth-century British material culture. She is currently a generalist appraiser specializing in Continental, British, and American furnishings and art, with a special interest in Chinoiserie. Her academic research focuses on the connections between gender, social spaces, and luxury goods in person and in print culture.
Stacey Schmidt
Fine Art Appraiser
Stacey Schmidt holds a BA in art history from the University of Wisconsin-Milwaukee and an MA in feminist art history from New York University. She specializes in post-war and contemporary art. Stacey has an extensive curatorial background. She began her career in the Prints & Drawings department of the Whitney Museum of American Art, New York. She moved on to become Associate Curator of Contemporary Art at the Corcoran...
Read MoreChetna Patel
Tax appraisal assistant
Chetna holds a BA in Business Administration and an MBA from NIS Academy. She uses her business background to assist our team with appraisals produced for charitable contributions, estate or gift taxation purposes. Additionally, she researches appraised property to determine the correct market and identify the ultimate consumer to ensure IRS compliance with their definition of Fair Market Value.
Ashish Patel
Insurance project assistant
Ashish researches comparable properties for our appraisals as well as ensuring client photographs of property are properly captured and stored in our client’s work-files. Ashish has completed his high school education and has dreams of completing college coursework and studying to become an IRS Qualified Appraiser in estate contents including furnishings, antiques, household contents, and decorative arts.
Alicia B. Thomas
Fine Arts & Personal Property Appraiser
Alicia brings 27 years of museum experience to her appraisal practice. After years working with the collections of the National Gallery of Art and J. Paul Getty Museum, she has acquired a vast knowledge of quality art, decorative arts, antiques and textiles. Alicia has particular expertise in collections care, archival practices, condition and damage assessments, and art handling and installation.
Read MoreCaden Wittchow
Sales & Marketing Associate
Caden Wittchow joins our team with a background in business administration, sales and marketing and is pursuing his BS in Business Administration at University of Wisconsin-- Oshkosh. Caden brings expertise in marketing to assist our clients in accessing the most relevant research and data. His work provides information on: appraisals for charitable contributions, insurance coverage, equitable division of assets...
Read MoreBrett M. Wittchow
Valuation Analyst
Brett graduated from University of Wisconsin- Oshkosh in 2019 with a BA degree in Supply Chain Management with an emphasis in Information Technology Management and worked as an IT coordinator for a basketball club. He is currently completing his MBA from University of Wisconsin- Milwaukee. He played four years of college basketball helping to lead the team to a second place and then first place finish in the...
Read MoreRichard Oti
Marketing Intern
Richard Oti is an undergraduate student currently enrolled at the Massachusetts Institute of Technology planning to attain a 6-14 degree in Data Science, Computer Science, and Economics to research ways in which computer automation can sustainably improve everyday life for society. His love for organizations and design has driven him to learn more about marketing and information organization. In his free time...
Read MoreWilliam D. Marschall
Data Analyst
Will is passionate about historical conservation and bringing more participants to the reuse market. He is also an avid rock climber and hiker.
Marley Watson
I am a Marley Watson currently studying abroad at the University of Westminster in London, but my home university is Virginia Commonwealth university, where I study international relations. My passions are international development and environmental fortification.
Lucy Dahl
Graphic Designer Intern
Lucy Dahl is a senior at Bethesda Chevy Chase High School. She is a contributing writer for her school’s newspaper The Tattler, and held an internship at her town’s local magazine, Kensington Neighbors, where she wrote articles from a younger audience perspective and helped manage social media activity. She is a member of DECA and the B-CC Environmental...
Read MoreManthan Mavani
Project Assistant
Manthan is a driven individual with a strong academic background and a passion for business management. He completed his Bachelor of Commerce degree from Veer Narmad South Gujarat University, where he developed a solid foundation in financial principles and strategic decision-making.
Read MoreNouman Shaikh
Executive Assistant
With a Master’s degree in Business Administration, my expertise lies in business development within various industries. I have a proven track record of driving growth and fostering innovation in dynamic sectors. Outside of work, I find joy in playing sports, which has become more than just...
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