Law school · thin NY alumni set

Ohio Northern

16 NY-registered attorneys from Ohio Northern, including Brenda Smith Aston, Leonard Baum, Marianne Blackman, Jennifer E. Coroian, Sheldon Irwin Galfunt, Michael Hanley, Lisa Renee Harris, and Joshua Jacob Horowitz; Albany, NY appears most.

16
NY alumni (thin set)
56.3%
still active
Albany
largest office city

Ohio Northern: Brenda Smith Aston and 7 other NY-registered alumni

This page covers 16 NY OCA rows for Ohio Northern, including Brenda Smith Aston, Leonard Baum, Marianne Blackman, Jennifer E. Coroian, Sheldon Irwin Galfunt, Michael Hanley, Lisa Renee Harris, and Joshua Jacob Horowitz.

9 (56.3%) remain active; Albany, NY appears most often (1); newest admission year 2014.

Every Ohio Northern alumnus on this register

Name Status
Brenda Smith Aston Delinquent
Leonard Baum Deceased
Marianne Blackman Deceased
Jennifer E. Coroian Currently registered
Sheldon Irwin Galfunt Deceased
Michael Hanley Currently registered
Lisa Renee Harris Currently registered
Joshua Jacob Horowitz Currently registered
Harold Jarnicki Currently registered
Norbert J. Merck Currently registered
John Timothy Murray Due to reregister within 30 days of birthday
Michael G. Reinhardt Currently registered
Darlene Ritter Currently registered
John Samuel Sansone Currently registered
Marc Aaron Schreiber Deceased
Jason Paul Sultzer Due to reregister within 30 days of birthday

Status on a thin alumni set

Currently registered 9 (56.3%)
Deceased 4 (25.0%)
Due to reregister within 30 days of birthday 2 (12.5%)
Delinquent 1 (6.3%)

Cities that appear at all

ALBANY, NY 1
BATH, NY 1
BLAUVELT, NY 1
Garden City, NY 1
LEBANON, OH 1
LOCKPORT, NY 1
POUGHKEEPSIE, NY 1
Sandusky, OH 1
VICTOR, NY 1

Recent NY admissions

Class of 2014 1 admitted
Class of 2006 1 admitted
Class of 2005 1 admitted
Class of 1998 1 admitted
Class of 1997 1 admitted
Class of 1995 3 admitted
Class of 1991 1 admitted
Class of 1990 1 admitted
Class of 1988 1 admitted
Class of 1987 1 admitted

Questions this small set can answer

Who from Ohio Northern appears on the NY register?

Named on this page: Brenda Smith Aston, Leonard Baum, Marianne Blackman, Jennifer E. Coroian, Sheldon Irwin Galfunt, Michael Hanley, Lisa Renee Harris, and Joshua Jacob Horowitz. In total 16 NY OCA rows list Ohio Northern; 9 (56.3%) are currently active.

Which city shows up most for these Ohio Northern rows?

Albany, NY appears on 1 of the 16 records (6%). With a thin set, one attorney moves the share a lot.

Nationwide law schools with similar NY alumni volume or active rate

ALUMNI 16 ACTIVE 56.3% AGING-REG VOL-AXIS RATE-AXIS

Two non-geo peer axes for Ohio Northern: closest NY OCA alumni volume, and closest share of currently-registered alumni. Distinct from the high-volume ladder below.

Counts and active rates come from the NY State Office of Court Administration registration extract; peers are not a bar-exam quality or employment ranking.

Schools near Ohio Northern on the NY register

Other thin-to-mid NY alumni schools near this page include Brooklyn Law School.

Brooklyn Law School 18,418 New York Law School 15,128 Columbia Law School 11,650 New York University School Of Law 11,584 New York University 9,991

Side-by-side: Ohio Northern vs Brooklyn Law School →

Source, verification & disclosure

Disclaimer: This data is sourced from public state bar registration records. PlainAttorney does not provide legal advice or endorsements. Always verify attorney credentials directly with the relevant state bar.

Source: NY Office of Court Administration via data.ny.gov - attorney registration dataset · as of August 2026.

Verification: NY Courts Attorney Registration Search.

Methodology: sourcing, computation, verification.