Clinical Pathology Lab
- Mark SilbermanPresident · Company website
- Eric P. FillmanMedical Director, Dermatopathology · Company website
- Lesley Hamilton-FoxRegional Managing Director South/West-Southwest Regions · Company website
- Jeanette RuizMedical Director of Histology · Company website
How we got $1.1M
Based on typical figures for its industry (2022 Economic Census), not its own records.
What we know
Signs of a sale Some signs of a sale
- In business 27 years (since 1999)
- No family successor named on its website
From public records and the company's website, not a statement that it's for sale.
What they do
Clinical Pathology Laboratories is a clinical laboratory led by practicing pathologists that serves clinicians and patients, offering lab testing with online ordering and results access. Patients can choose lab tests without appointments or referrals.
From the company's website. Industry: Medical and Diagnostic Laboratories.
Customers & suppliers
Suppliers & brands
- BD Vacutainer · brand it sells or installs
Compared with similar businesses nearby
| Business | Est. revenue | Distance |
|---|---|---|
| Clinical Pathology Lab this business | $1.8M | — |
| Scott Fowler DO Tulsa | $1.8M | 0.1 mi |
| Jennifer Warren, APRN-CNP Tulsa | $1.8M | 0.1 mi |
| GSI Ambulatory Surgery Center Tulsa | $1.8M | 0.4 mi |
| Labcorp Tulsa | $2.0M | 0.4 mi |
| Marilyn Culp MD Tulsa | $1.8M | 0.4 mi |
| Jeffrey Howard, M.D. Tulsa | $1.8M | 0.4 mi |
The full calculation
Figures are shown toward the upper part of their range rather than at its middle.
Brought up to date assuming revenue has grown 8% a year since 2020, when the PPP figures were reported; included above.
| Estimated value = EBITDA × typical sale multiple | $1.1M |
| Multiple for this size and industry | 3× |
| Value range | $314K – $2.1M |
This business has no PPP loan on record, so there is no business-specific data. The figures are the typical estimated revenue of Medical and Diagnostic Laboratories businesses in our Oklahoma data: the middle value, with the range covering the middle half of those businesses. EBITDA applies the industry margin (22%). Treat these as a rough guide.
| Revenue range | $607K – $2.7M |
| EBITDA range | $131K – $572K |
| Industry (NAICS) | Medical and Diagnostic Laboratories (6215) |
EBITDA margin: from IRS tax returns of S corporations in this industry (2019–2022), adjusted for company size: smaller companies typically run higher margins. EBITDA here is after owners' salaries.
Benchmarks: US Economic Census 2022, OK. These are statistical estimates, not reported financials. Listing details come from Overture Maps open data. Full methodology
History & advisors
From the company's own website and public filings (DOL Form 5500, IRS Form 990, SBA). Roles are as stated there and may be out of date.
Public records
Matched to this business by name and address from public government data; a match can occasionally be wrong.
About Clinical Pathology Lab
Clinical Pathology Lab is a medical and diagnostic laboratories company in Tulsa, Oklahoma, in business since 1999. It is owned by Mark Silberman, MD, FCAP, FASCP (President). Its estimated annual revenue is about $1.8M, with roughly $380K of EBITDA. Its estimated business value is $1.1M (likely range $314K–$2.1M).
Common questions
- Who owns Clinical Pathology Lab?
- Clinical Pathology Lab is owned by Mark Silberman, MD, FCAP, FASCP (President), according to public sources such as the company's website or filings.
- How much revenue does Clinical Pathology Lab make?
- SeeBITDA estimates Clinical Pathology Lab's annual revenue at about $1.8M (likely between $607K and $2.7M), based on public records such as its PPP loan and retirement-plan filings, brought up to 2026.
- What is Clinical Pathology Lab worth?
- About $1.1M, roughly 3× its estimated EBITDA of $380K, typical for a medical and diagnostic laboratories company its size. Likely range: $314K–$2.1M.
- When was Clinical Pathology Lab founded?
- Clinical Pathology Lab has been in business since 1999.