Camp Hill, PA · Calls answered now
Sean Quinlan, Attorney
Pennsylvania DUI, criminal, and traffic defense. Local insight, proven defense, relentless advocacy.

Sean P. Quinlan
PA Bar #86858 · Bloomsburg University · Widener University School of Law
- Practicing in Pennsylvania since 2001
- National College for DUI Defense
- PA Supreme Court ID 86858
- 7 Central PA counties
Quinlan Law Group
3425 Simpson Ferry Road, Suite 100, Camp Hill, PA 17011
Harrisburg office: 3618 N 6th St, Harrisburg, PA 17110
Both offices: (717) 724-7503
Open 24 hours, 7 days a week
Background
Practicing in Pennsylvania since 2001.
Sean P. Quinlan is the founder of Quinlan Law Group and has practiced in Pennsylvania since 2001.
He completed his undergraduate education at Bloomsburg University and earned his J.D., Widener University School of Law. He is a member of the National College for DUI Defense (NCDD).
He defends DUI charges in Cumberland, Dauphin, York, Perry and Adams Counties, Pennsylvania.
Admitted to the Pennsylvania bar in 2001. Pennsylvania Supreme Court attorney ID: 86858.
Member, National College for DUI Defense (NCDD). Professional memberships also include Pennsylvania Association of Criminal Defense Lawyers (PACDL) and Middle District Bankruptcy Bar Association.
His practice focuses on DUI defense, ARD, license suspensions, criminal defense and expungement. He represents clients in magisterial district courts, Courts of Common Pleas and PennDOT license hearings. County-specific court information appears below.
Practice Areas
Central Pennsylvania defense practice.
Sean Quinlan handles DUI, criminal, traffic, and record-clearing matters across Adams, Cumberland, Dauphin, Franklin, Lancaster, Perry, and York counties.
For Chapter 7 and Chapter 13 bankruptcy, foreclosure and wage garnishment, visit our bankruptcy practice site at pennsylvaniabankruptcy.attorney.
DUI Defense
First, second, and third offense DUI, highest-rate BAC, refusal hearings under 75 Pa.C.S. § 1547, ignition interlock, and PennDOT license appeals.
DUI defense overview →Where DUI cases are heard ↓Criminal Defense
Misdemeanor and felony charges from preliminary hearing through trial, including diversionary applications and post-conviction relief.
Criminal defense practice →Dauphin County criminal court ↓Drug Charges
Possession, PWID, paraphernalia, prescription fraud, marijuana, and trafficking cases under 35 P.S. § 780-113.
PA drug charges →How county policy changes a drug case ↓Assault & Violent Crimes
Simple and aggravated assault, terroristic threats, REAP, strangulation, and robbery under 18 Pa.C.S. §§ 2701–2702.
PA assault charges →Harrisburg assault venue ↓Domestic Violence & PFA
Criminal charges arising from domestic incidents and Protection From Abuse defense, including temporary and final PFA hearings.
Domestic violence defense →Counties where PFAs are heard ↓Gun & Firearms Offenses
Persons not to possess, carry without license, straw purchases, license denials, and VUFA charges under 18 Pa.C.S. § 6105 et seq.
PA gun charges →Counties served ↓Theft & Property Crimes
Retail theft, burglary, trespass, access device fraud, identity theft, and property-related felonies under 18 Pa.C.S. § 3921 et seq.
PA theft charges →Cities and towns covered ↓Sex Crimes
Sexual assault, indecent assault, unlawful contact, corruption of minors, CSAM, and SORNA violations.
PA sex crimes defense →County-by-county procedure ↓Traffic Citations
Speeding, reckless and careless driving, work-zone citations, driving under suspension, and CDL-related offenses.
Traffic citation defense →Cited while traveling through PA ↓Expungement & Pardons
Record clearing under the Clean Slate Act, statutory expungements, and governor's pardon applications through the Board of Pardons.
Expungement & pardons →Cumberland County record relief ↓Cases Handled
The matters that come through the door.
Representative types of cases handled by the firm. Every case is different and past results do not guarantee a similar outcome in your matter.
DUI & refusal defense
Stops, field sobriety testing, blood and breath results, and implied-consent refusals under 75 Pa.C.S. §§ 1547 and 3802 — including first, second, and third offenses and highest-tier BAC cases.
PA DUI defense overview →ARD admission & expungement
ARD eligibility screening, district attorney applications, and the expungement that follows completion — including the changes made by Act 58 of 2025.
PA ARD program guide →License suspension & PennDOT
Points, suspension notices, restoration requirements, ignition interlock, and appeals of PennDOT actions under Title 75.
PA points & suspension guide →Criminal charges
Drug, assault, theft, firearms, and domestic-violence-related charges from preliminary hearing through disposition, including diversionary options where available.
Criminal defense practice →Traffic citations & CDL
Speeding, reckless and careless driving, work-zone citations, and commercial-license exposure where a conviction threatens a livelihood.
Traffic citation defense →Expungement & pardons
Record clearing under the Clean Slate Act, statutory expungements, and governor's pardon applications through the Board of Pardons.
Expungement & pardons →Google Reviews
What clients are saying.
Client reviews are published by their authors on Google and are reproduced here unedited. Every case is different: prior results do not guarantee or predict a similar outcome, and these reviews are not a promise of any particular result.
FAQ
Questions about working with Attorney Quinlan
Sean P. Quinlan is the founder of Quinlan Law Group and has practiced in Pennsylvania since 2001. He completed his undergraduate education at Bloomsburg University and earned his J.D., Widener University School of Law. He is a member of the National College for DUI Defense (NCDD). He defends DUI charges in Cumberland, Dauphin, York, Perry and Adams Counties, Pennsylvania.
DUI and refusal cases under 75 Pa.C.S. § 3802, ARD admission and expungement, misdemeanor and felony criminal charges (drug, assault, theft, firearms, domestic-violence-related charges), traffic citations and CDL matters, license suspension and PennDOT hearings, and expungement and governor's pardon applications.
Magisterial district courts, Courts of Common Pleas, and PennDOT hearings across Adams, Cumberland, Dauphin, Franklin, Lancaster, Perry, and York counties.
DUI, ARD, license suspensions, criminal defense and expungement.
Call (717) 724-7503 or submit the consultation form on this page. The office is at 3425 Simpson Ferry Road, Suite 100, Camp Hill, PA 17011. Open 24 hours, 7 days a week. Initial consultations are free and confidential, and recent arrests or imminent hearings are prioritized.
Fees depend on the charge, the county, and whether the case resolves at the preliminary hearing, through a diversionary program like ARD, or at trial. Traffic citations from $550; DUI cases quoted after a free case review.
Write down everything you remember about the stop while it is fresh, preserve any paperwork you were given, and do not discuss the case with anyone other than a lawyer. Watch for a preliminary hearing notice and any PennDOT correspondence, and call before you make statements or accept an offer. Blood and breath results and the legality of the stop are often contestable.
A summary traffic citation is often resolved in one magisterial district court appearance within a few weeks. A DUI or misdemeanor case typically runs three to nine months from the preliminary hearing through disposition, depending on the county. ARD admission timelines vary by district attorney's office, and license consequences can begin separately through PennDOT.
Sometimes not. For many summary traffic matters, counsel can appear on your behalf. DUI and criminal cases usually require your presence at key proceedings, though hearings can often be scheduled to limit the number of trips to Pennsylvania. Out-of-state drivers cited in Pennsylvania also face home-state license consequences, which is reviewed as part of the case.
Not before someone reviews the file. A guilty plea to a DUI, a serious traffic offense, or a theft charge carries consequences that outlast the fine — points, suspension, ignition interlock, insurance, employment and CDL exposure, and a record that shows on background checks. Many cases have available defenses, reduction paths, or diversionary options that are lost once a plea is entered.
Yes. Communications made to seek legal advice are protected regardless of whether you ultimately hire the firm, and the consultation is free with no obligation.
Service Area
DUI, criminal, and traffic defense across Central PA.
Attorney Quinlan represents clients in magisterial district courts and Courts of Common Pleas throughout Adams, Cumberland, Dauphin, Franklin, Lancaster, Perry, and York counties. The map below shows the 35-mile radius around the Camp Hill office; the city hubs link to localized practice information for Harrisburg, Camp Hill, and Mechanicsburg.
Service area in text — 35 miles around Camp Hill
Office: 3425 Simpson Ferry Rd, Suite 100, Camp Hill, PA 17011. Distances below are straight-line approximations from that office; cases outside this footprint are referred out rather than accepted.
- Camp Hill, PACumberland County · about 0 mi
- Harrisburg, PADauphin County · about 3 mi
- Mechanicsburg, PACumberland County · about 5 mi
- Lemoyne, PACumberland County · about 1 mi
- New Cumberland, PACumberland County · about 2 mi
- Enola, PACumberland County · about 3 mi
- Carlisle, PACumberland County · about 15 mi
- Shippensburg, PACumberland/Franklin County · about 34 mi
- Chambersburg, PAFranklin County · about 44 mi
- Hershey, PADauphin County · about 15 mi
- Middletown, PADauphin County · about 10 mi
- Elizabethtown, PALancaster County · about 18 mi
- Lancaster, PALancaster County · about 35 mi
- Dillsburg, PAYork County · about 11 mi
- York, PAYork County · about 22 mi
- Gettysburg, PAAdams County · about 33 mi
- New Bloomfield, PAPerry County · about 18 mi
Harrisburg
Dauphin County seat. Cases filed here move through the Harrisburg magisterial district courts and the Dauphin County Court of Common Pleas. Sean Quinlan handles DUI, drug, assault, and traffic matters in Harrisburg regularly.
Harrisburg defense lawyer →Camp Hill
Home to the firm's office at 3425 Simpson Ferry Rd. Camp Hill cases are filed in Cumberland County, with preliminary hearings in the local magisterial district court and higher charges at the Carlisle courthouse.
Camp Hill defense lawyer →Mechanicsburg
Also Cumberland County. Summary citations and preliminary hearings start in the Mechanicsburg magisterial district; DUI and criminal cases advance to the Court of Common Pleas in Carlisle for ARD review and disposition.
Mechanicsburg defense lawyer →Service Area
Where Attorney Quinlan practices.
Harrisburg, Camp Hill, Mechanicsburg, and the surrounding Central PA counties — including which court hears your case.
Yes. Harrisburg charges are heard in the Dauphin County magisterial district courts and, for misdemeanors and felonies, at the Dauphin County Court of Common Pleas at 101 Market Street in Harrisburg. Attorney Quinlan appears there regularly for DUI, drug, assault, and traffic matters, and the Camp Hill office is roughly ten minutes across the river.
Yes — the office is in Camp Hill at 3425 Simpson Ferry Road, Suite 100. Camp Hill citations and arrests are filed in Cumberland County, with summary and preliminary matters in the local magisterial district court and higher charges at the Cumberland County Courthouse in Carlisle.
Mechanicsburg is also Cumberland County. Summary traffic citations and preliminary hearings are handled in the Mechanicsburg-area magisterial district court, and DUI or criminal cases move to the Court of Common Pleas in Carlisle, where Cumberland County's ARD applications are processed.
Carlisle, Shippensburg, Hershey, Middletown, York, Hanover, Gettysburg, Lancaster, Lemoyne, New Cumberland, Enola, Dillsburg, and the surrounding boroughs and townships. If a case sits outside that footprint, Attorney Quinlan will say so on the first call rather than take it.
Adams, Cumberland, Dauphin, Franklin, Lancaster, Perry, and York counties — magisterial district courts, Courts of Common Pleas, and PennDOT license hearings. Local procedure and ARD policy differ by county, which is why the consultation starts with where the case was filed.
Yes. Each district attorney's office sets its own ARD eligibility and diversion policy, and each judicial district has its own scheduling practices and preliminary hearing customs. A Dauphin County DUI and a Cumberland County DUI with identical facts can follow different paths, so the county is one of the first things reviewed.
Yes. Many out-of-state and out-of-area drivers are cited on I-81, I-83, the Pennsylvania Turnpike, or Route 15. For most summary traffic citations counsel can appear without you; DUI and criminal cases usually require your presence at key hearings, which can often be grouped to limit trips.
Free Consultation
Tell Attorney Quinlan what happened.
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