Rs&f Employee Directory

Rs&f corporate office is located in 10440 Little Patuxent Pkwy Ste 530, Columbia, Maryland, 21044, United States and has 51-200 employees.

rs&f llc

rs&f

rsf llc

rosen, sapperstein & friedlander llc

rs & f

rosen , sapperstein & friedlander llc

Employees by Department

Departments

Number of employees

Finance

Operations

Human Resources

Engineering & Technical

Legal

Marketing

C-Suite

Key Employees of Rs&f

HR
Howard Rosen
President & Shareholder
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail

Rs&f Global Presence

Location	People at location
North America	11-50
Africa	1-10
Asia	1-10
Europe	1-10
South America	1-10

Index of contact profiles from Rs&f

Hundreds of professionals searching for Rs&f have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

MB
Mark Burton
Email Direct
Partner
United States , Maryland , Columbia

PL
Patricia Lauman
Email Direct
Controller
United States , Maryland , Columbia

CA
Clara Appiah
Email Direct
Assoicate Healthcare Consultant
United States , Maryland , Columbia

SP
Smita Patel
Email Direct
CPA - Independent Contractor
United States , Maryland , Columbia

SG
Susan Godfrey
Email Direct
Senior Manager, Audit
United States , Maryland , Columbia

SG
Sophia Gluck
Email Direct
Tax Associate
United States , Maryland , Columbia

RK
Robert Kase
Email Direct
Partner
United States , Maryland , Columbia

KP
Kevin Pyzik
Email Direct
Director
United States , Maryland , Columbia

BP
Bonnie Pfaff
Email Direct
Special Projects Manager
United States , Maryland , Columbia

PA
Peter Andresen
Email Direct
Manager, Audit
United States , Maryland , Columbia

SM
Shawn Milburn
Email Direct
Tax Client Manager
United States , Maryland , Columbia

AC
Aimee Carpenter
Email Direct
Senior Manager, Tax
United States , Maryland , Columbia

RF
Richard Friedlander
Email Direct
Vice President and Shareholder
United States , Maryland , Columbia

SM
Stacy Martin
Email Direct
Manager
United States , Maryland , Columbia

SW
Susie Warsal
Email Direct
Head of Tax Partner
United States , Maryland , Columbia

HR
Howard Rosen
Email Direct
President & Shareholder
United States , Maryland , Columbia

LS
Louis Sapperstein
Email Direct
Shareholder
United States , Maryland , Columbia

RL
Rebecca Lambert
Email Direct
Manager, Tax
United States , Maryland , Columbia

MH
Mary Hisky
Email Direct
Director, Human Resources
United States , Maryland , Columbia

MP
Marie Pelino
Email Direct
Senior Consultant
United States , Maryland , Columbia

JS
Jonathan Sipe
Email Direct
Audit Associate
United States , Maryland , Columbia

LZ
Lauren Zeigler
Email Direct
Director
United States , Maryland , Columbia

ES
Ellen Sodano
Email Direct
Office Manager
United States , Maryland , Columbia

12 34

Former Employees at Rs&f

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Controller at Turn5

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Frequently Asked Questions Regarding Rs&f Employees

How many employees does Rs&f have?

Rs&f has 51-200 employees

Who are Rs&f key employees?

Some of Rs&f key employees are Howard Rosen

Where is Rs&f located?

Rs&f’s headquarters are located at 10440 Little Patuxent Pkwy Ste 530, Columbia, Maryland, 21044, United States

How do I contact Rs&f?

Rs&f Contact Info: Phone number: (410) 581-0800 Website: www.rsandf.com

What does Rs&f do?

Rosen, Sapperstein & Friedlander, LLC (RS&F) is a professional business advisory and accounting firm that specializes in serving family offices, ultra-high-net-worth families, and middle-market organizations. As of October 2025, RS&F is part of Frazier & Deeter, which enhances its national presence and advisory capabilities. The firm is recognized... Read More

Is Rs&f a public company?

Rs&f is private company therefore does not currently have an official ticker symbol

See more information about Rs&f Employees