Joanna McCarthy
General Manager
BMW of Catonsville
6700 Baltimore National Pike
Catonsville, MD 21228
Dealership Experience
2 yrs, 1 mo
Industry Experience
19 yrs, 3 mos
20 Reviews
Write a Review20 Reviews of Joanna McCarthy
March 31, 2026
Korey Mathews Has been amazing and very helpful, I'm very happy with my car and thanks to Korey Mathews. happy with my car and thanks to Korey Mathews. More
Other Employees Tagged: Korey Mathews, Jhonayra Vargas, Katie Cotton, Delaney Devers
March 31, 2026
I was very pleased with the level of personal attention and overall service this dealer provided. Specifically from saleswoman Yulia Denika. She spent time with me over multiple visits going over what used and overall service this dealer provided. Specifically from saleswoman Yulia Denika. She spent time with me over multiple visits going over what used and new options were available. Unfortunately, the vehicle best fitting my needs ended up being at a dealer in Fairfax, and even after I told her this she still wanted to help me. She found a similar vehicle on her lot to what I was buying and let me test drive it to save me an extra trip to Virginia. That’s the sort of luxury level customer service I expect from a top tier luxury brand. Despite knowing that she couldn’t make any money off of me, she still went above and beyond to assist me. That speaks volumes to the character of the employee, and the overall integrity of the dealership. When the day comes I can afford a custom factory order new BMW I’ll be back to bmw of Catonsville and hopefully Yulia will still be there. More
Other Employees Tagged: Keon Tobin, Mike Winter, Nakia Spencer, Yulia Denika
March 30, 2026
Great customer service would love for Steve and team to help me in every car deal moving forward help me in every car deal moving forward More
Other Employees Tagged: Mark Sonn, Steve Yang
March 09, 2026
Joanna was GREAT! She could not assist any more than she did. I worked with Joe Peng (who was equally great). It was just a new experience for me having the General She could not assist any more than she did. I worked with Joe Peng (who was equally great). It was just a new experience for me having the General Manager so involved on the sales floor/process and truly caring about the experience. Highly recommend! More
Other Employees Tagged: Sam Choi, Joe Feng, Brian Brennan, Rick Buckley
November 16, 2025
Having purchased 8, now 9 BMW's from multiple BMW dealerships, and countless other vehicles over time, Kory is THE best Auto salesman I have ever dealt with, HANDS DOWN! Knowledgeable, patient and si dealerships, and countless other vehicles over time, Kory is THE best Auto salesman I have ever dealt with, HANDS DOWN! Knowledgeable, patient and sincere. They don't come any better than that! My wife and I want to also thank Joanna McCarthy(mgr) and Mark Sonn (finance) for their help and guidance. What a team! More
Other Employees Tagged: Korey Mathews, Mark Sonn
October 13, 2025
The experiencing buying my 4th BMW was a great one at BMW Catonsville. Joanna and Jae went above and beyond to ensure I had a great buying experiencing. I always feel like I am getting the best deal possible Catonsville. Joanna and Jae went above and beyond to ensure I had a great buying experiencing. I always feel like I am getting the best deal possible. More
Other Employees Tagged: Sigis Skirpa, Jae Lim
October 06, 2025
What a great experience with BMW of Catonsville! Brittany was wonderful- she knows BMWs and answered all my questions. My work schedule is intense, so she made sure she could accommodate my time to Brittany was wonderful- she knows BMWs and answered all my questions. My work schedule is intense, so she made sure she could accommodate my time to test drive a number of models. Never any pressure; she wanted to ensure I would be happy with my choice. The whole experience and team at Catonsville were stellar. Thank you- I love my new BMW! More
Other Employees Tagged: Brittany Hill, Korey Mathews, Mark Sonn, Shaun Saalakhan
August 23, 2025
Melanie was truly fantastic! Extremely knowledgeable! Expert to say the least…. I truly walked away informed to drive my new car! Extremely knowledgeable! Expert to say the least…. I truly walked away informed to drive my new car! More
Other Employees Tagged: Melanie Hernandez
July 10, 2025
My experience at BMW Catonsville was truly outstanding. From the moment I arrived, Ron Ventura had not only great preparation but also his experience as a knowledgeable BMW salesman. He hit all the key poi From the moment I arrived, Ron Ventura had not only great preparation but also his experience as a knowledgeable BMW salesman. He hit all the key points we had previously discussed. Ron introduce me to the Finance Manager, Mark Sonn, so I could get to know all the key people involved in my buying process. About a week later, when I was ready to move forward, everything was perfectly prepared. Mark welcomed me back, and we kicked things off with a BMW welcome video before moving seamlessly into the financial details, expertly handled by Mark Sonn. The entire experience was smooth, professional, and even fun. Ron and Mark truly are the “Blues Brothers” of BMW Catonsville—Jake and Elwood of Sales and Finance in perfect harmony! Jasper J More
Other Employees Tagged: Anthony DeLuca, Mark Sonn, Ron Ventura, Bret Sassaman
July 10, 2025
My experience at BMW Catonsville was truly outstanding. From the moment I arrived, Ron Ventura had already brought out two cars for me to test drive, showing not only great preparation but also his experie From the moment I arrived, Ron Ventura had already brought out two cars for me to test drive, showing not only great preparation but also his experience as a knowledgeable BMW salesman. He hit all the key points we had previously discussed and gave me the space I needed to evaluate which vehicle best suited me—no pressure at all, which I really appreciated. Ron also took the time to introduce me to the Finance Manager, Mark Sonn, so I could get to know all the key people involved in my buying process. About a week later, when I was ready to move forward, everything was perfectly prepared. Mark welcomed me back, and we kicked things off with a BMW welcome video before moving seamlessly into the financial details, expertly handled by Mark Sonn. The entire experience was smooth, professional, and even fun. Ron and Mark truly are the “Blues Brothers” of BMW Catonsville—Jake and Elwood of Sales and Finance in perfect harmony! Jasper J More
Other Employees Tagged: Mark Sonn, Ron Ventura, Bret Sassaman , Melanie Hernandez - BMW Genius "Awesome Job as well"

